About Sealant Flexibility
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Silicone Sealants

Made from silicone, these sealants are RTV (room-temperature vulcanizing). They’re non-sagging, so they won't drip from vertical and overhead surfaces.
Elongation and joint compression/expansion tolerance indicate flexibility—the higher the values are, the more joint movement sealants can sustain. Sealants that are good for joining dissimilar materials also work well in environments with wide temperature fluctuation.
When Dow Corning 700 requires a primer, for best results use PR-1200 on metal and PR-1205 on plastic.
Container | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | Elongation | Joint Compression/ Expansion Tolerance | Hardness | Temp. Range, °F | For Joining | Specifications Met | Choose a Color | Each | |
Dow Corning Silicone | |||||||||||||
700 | 10.1 | Cartridge | 15 min. | 24 hrs. | 575% | -25% to 25% | Soft (Durometer 20A) | -75° to 350° | Metal Metal to Plastic Metal to Rubber Metal to Glass Plastic Plastic to Rubber Plastic to Glass Rubber Rubber to Glass Glass | FDA Compliant 21 CFR 177.2600, NSF/ANSI 51, UL Recognized Component | 000000 | 00000 |
Low-Outgassing Silicone Sealants

Compliant with ASTM E-595, these sealants produce almost no volatile materials in a vacuum. They’re made of silicone, so they’re RTV (room-temperature vulcanizing).
Elongation indicates flexibility—the higher the value is, the more a sealant can stretch.
Container | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | Elongation | Joint Compression/ Expansion Tolerance | Tensile Strength, psi | Hardness | Temp. Range, °F | Specifications Met | For Joining | Color | Each | |
5.8 | Cartridge | 150 min. | 7 days | 420% | -25% to 25% | 600 | Durometer 36A (Medium Soft) | -200° to 500° | ASTM E595 | Metal Plastic Rubber Composites Glass | White | 0000000 | 0000000 |
Noncorrosive Silicone Sealants


Also known as neutral-cure sealants, these won't discolor copper, brass, and concrete. They’re non-sagging, so they won't drip from vertical and overhead surfaces. Made from silicone, sealants are RTV (room-temperature vulcanizing).
Elongation and joint compression/expansion tolerance indicate flexibility—the higher the values are, the more joint movement sealants can sustain. Sealants that are good for joining dissimilar materials also work well in environments with wide temperature fluctuation.
Sealants that cannot be sold to California exceed local regulatory limits on VOCs (volatile organic compounds).
Container | |||||||||||||
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Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | Elongation | Joint Compression/ Expansion Tolerance | Hardness | Temp. Range, °F | For Joining | Cannot Be Sold To | Choose a Color | Each | |
Dow Corning Silicone | |||||||||||||
739 | 10.1 | Cartridge | 5 min. | 24 hrs. | 640% | -25% to 25% | Soft (Durometer 35A) | -65° to 300° | Metal Metal to Plastic Metal to Rubber Metal to Glass Plastic Plastic to Rubber Plastic to Glass Rubber Rubber to Glass Glass | __ | 0000000 | 000000 | |
832 | 10.1 | Cartridge | 50 min. | 24 hrs. | 420% | -25% to 25% | Soft (Durometer 35A) | -65° to 300° | Metal Metal to Plastic Metal to Glass Plastic Plastic to Glass Glass Masonry | __ | 0000000 | 00000 | |
Loctite® Silicone | |||||||||||||
SI 5011 CL | 2.7 | Tube | 20 min. | 24 hrs. | 300% | Not Rated | Soft (Durometer 20A) | -75° to 400° | Metal Metal to Plastic Metal to Rubber Metal to Composites Metal to Glass Plastic Plastic to Rubber Plastic to Composites Plastic to Glass Rubber Rubber to Composites Rubber to Glass Asphalt Composites Composites to Glass Glass Masonry Wood | __ | Clear | 0000000 | 00000 |
SI 5011 CL | 10.1 | Cartridge | 20 min. | 24 hrs. | 300% | Not Rated | Soft (Durometer 20A) | -75° to 400° | Metal Metal to Plastic Metal to Rubber Metal to Composites Metal to Glass Plastic Plastic to Rubber Plastic to Composites Plastic to Glass Rubber Rubber to Composites Rubber to Glass Asphalt Composites Composites to Glass Glass Masonry Wood | __ | Clear | 0000000 | 00000 |
SI 5109 | 10.1 | Cartridge | 60 min. | 24 hrs. | 300% | Not Rated | Soft (Durometer 15A) | -75° to 600° | Metal Metal to Plastic Metal to Rubber Metal to Composites Metal to Glass Plastic Plastic to Rubber Plastic to Composites Plastic to Glass Rubber Rubber to Composites Rubber to Glass Asphalt Composites Composites to Glass Glass Masonry Wood | __ | Red | 0000000 | 00000 |
Permatex Silicone | |||||||||||||
81173 | 12.9 | Cartridge | 30 min. | 24 hrs. | 350% | Not Rated | Soft (Durometer 15A) | -75° to 450° | Metal Metal to Plastic Metal to Rubber Metal to Composites Metal to Glass Plastic Plastic to Rubber Plastic to Composites Plastic to Glass Rubber Rubber to Composites Rubber to Glass Asphalt Composites Composites to Glass Glass Masonry Wood | CA | Black | 0000000 | 00000 |
Primer for Dow Corning 737 and 739 Sealants (16 fl. oz. Bottle) | 0000000 | Each | 000000 |
Optically Clear Sealants

Clear enough to read through, these UV-resistant sealants allow optimal light transmission for use with solar cells and fiber optics. Sealants are non-sagging, so they won't drip from vertical and overhead surfaces.
Elongation and joint compression/expansion tolerance indicate flexibility—the higher the values are, the more joint movement sealants can sustain. 3M 730 UV is good for use between dissimilar materials and in environments with wide temperature fluctuation.
Container | ||||||||||||
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Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | Elongation | Joint Compression/ Expansion Tolerance | Tensile Strength, psi | Hardness | Temp. Range, °F | For Joining | Each | |
3M Hybrid Polymer | ||||||||||||
730 UV | 10.3 | Cartridge | 30 min. | 24 hrs. | 300% | Not Rated | 250 | Soft (Durometer 30A) | -40° to 190° | Metal Metal to Plastic Metal to Composites Plastic Plastic to Composites Composites Wood | 0000000 | 000000 |
Sealants

These sealants are non-sagging, so they won't drip from vertical and overhead surfaces.
Elongation and joint compression/expansion tolerance indicate flexibility. For joints between dissimilar materials and in environments with wide temperature fluctuation, choose a sealant with a higher elongation or joint compression/expansion tolerance. For high-wear applications, choose a harder sealant for the most abrasion resistance.
Container | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | Elongation | Joint Compression/ Expansion Tolerance | Tensile Strength, psi | Hardness | Temp. Range, °F | For Joining | Color | Each | |
Sika Sikaflex Hybrid Polymer | |||||||||||||
505 UV | 10.1 | Cartridge | 30 min. | 7 days | 275% | Not Rated | 225 | Medium (Durometer 45A) | -40° to 190° | Metal Metal to Plastic Metal to Rubber Metal to Composites Metal to Glass Plastic Plastic to Rubber Plastic to Composites Plastic to Glass Rubber Rubber to Composites Rubber to Glass Composites Composites to Glass Glass Masonry Wood Wood to Glass | White | 0000000 | 000000 |
Puncture-Resistant Sealants


Form seals that resist punctures, cuts, and abrasion to withstand heavy wear and tampering. These sealants are non-sagging, so they won't drip from vertical and overhead surfaces.
Elongation and joint compression/expansion tolerance indicate flexibility—the higher the values are, the more joint movement sealants can sustain. These sealants are best suited to joints between similar materials that aren't exposed to wide temperature fluctuation.
Container | ||||||||||||
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Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | Elongation | Joint Compression/ Expansion Tolerance | Tensile Strength, psi | Hardness | Temp. Range, °F | For Joining | Color | Each | |
Polyurethane | ||||||||||||
10.1 | Cartridge | 90 min. | 48 hrs. | 225% | -12.5% to 12.5% | 250 | Medium (Durometer 55A) | 20° to 120° | Metal, Plastic, Rubber, Asphalt, Composites, Glass, Masonry, Wood | White | 0000000 | 000000 |
20 | Sausage Pack | 90 min. | 48 hrs. | 225% | -12.5% to 12.5% | 250 | Medium (Durometer 55A) | 20° to 120° | Metal, Plastic, Rubber, Asphalt, Composites, Glass, Masonry, Wood | White | 0000000 | 00000 |
Non-Hardening Caulk
Also known as thumb-grade caulk, this forms a non-hardening, moisture-resistant seal that remains pliable.
Butyl rubber has a sticky, gummy consistency.

Black | ||||||||||
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Mfr. Model No. | Wd. | Thick. | Lg., ft. | Tensile Strength | Hardness | Temp. Range, °F | For Joining | Number of Pieces | Each | |
5354 | 1/4" | 1/8" | 50 | Not Rated | Medium Hard (Durometer 60A) | -50° to 190° | Metal Metal to Plastic Metal to Glass Plastic Plastic to Glass Glass Wood Wood to Glass | 1 | 0000000 | 000000 |
5354 | 1/4" | 1/4" | 25 | Not Rated | Medium Hard (Durometer 60A) | -50° to 190° | Metal Metal to Plastic Metal to Glass Plastic Plastic to Glass Glass Wood Wood to Glass | 1 | 00000000 | 00000 |
5354 | 3/8" | 1/8" | 50 | Not Rated | Medium Hard (Durometer 60A) | -50° to 190° | Metal Metal to Plastic Metal to Glass Plastic Plastic to Glass Glass Wood Wood to Glass | 1 | 0000000 | 00000 |
5354 | 3/4" | 1/8" | 50 | Not Rated | Medium Hard (Durometer 60A) | -50° to 190° | Metal Metal to Plastic Metal to Glass Plastic Plastic to Glass Glass Wood Wood to Glass | 1 | 0000000 | 000000 |
All-Weather Application Structural Sealants











Apply these sealants in cold temperatures, on wet surfaces, and even through running water. They are structural sealants that combine the mechanical strength of an adhesive with excellent sealing properties and high flexibility. Sealants are non-sagging, so they won't drip from vertical and overhead surfaces.
Elongation and joint compression/expansion tolerance indicate flexibility—the higher the values are, the more joint movement sealants can sustain. These sealants are good for use between dissimilar materials and in environments with wide temperature fluctuation.
Container | ||||||||||||
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Size | Type | Begins to Harden | Reaches Full Strength | Elongation | Joint Compression/ Expansion Tolerance | Tensile Strength, psi | Hardness | Temp. Range, °F | For Joining | Choose a Color | Each | |
Polyether | ||||||||||||
5 fl. oz. | Tube | 20 min. | 7 days | 525% | -35% to 35% | 370 | Medium (Durometer 45A) | -40° to 200° | Metal Metal to Plastic Metal to Rubber Metal to Composites Metal to Glass Plastic Plastic to Rubber Plastic to Composites Plastic to Glass Rubber Rubber to Composites Rubber to Glass Asphalt Composites Composites to Glass Glass Masonry Wood Wood to Glass | White | 000000 | 00000 |
10.1 fl. oz. | Cartridge | 20 min. | 7 days | 525% | -35% to 35% | 370 | Medium (Durometer 45A) | -40° to 200° | Metal Metal to Plastic Metal to Rubber Metal to Composites Metal to Glass Plastic Plastic to Rubber Plastic to Composites Plastic to Glass Rubber Rubber to Composites Rubber to Glass Asphalt Composites Composites to Glass Glass Masonry Wood Wood to Glass | 0000000 | 00000 | |
20 fl. oz. | Sausage Pack | 20 min. | 7 days | 525% | -35% to 35% | 370 | Medium (Durometer 45A) | -40° to 200° | Metal Metal to Plastic Metal to Rubber Metal to Composites Metal to Glass Plastic Plastic to Rubber Plastic to Composites Plastic to Glass Rubber Rubber to Composites Rubber to Glass Asphalt Composites Composites to Glass Glass Masonry Wood Wood to Glass | 000000 | 00000 | |
28 fl. oz. | Cartridge | 20 min. | 7 days | 525% | -35% to 35% | 370 | Medium (Durometer 45A) | -40° to 200° | Metal Metal to Plastic Metal to Rubber Metal to Composites Metal to Glass Plastic Plastic to Rubber Plastic to Composites Plastic to Glass Rubber Rubber to Composites Rubber to Glass Asphalt Composites Composites to Glass Glass Masonry Wood Wood to Glass | 000000 | 00000 | |
2 gal. | Pail | 20 min. | 7 days | 525% | -35% to 35% | 370 | Medium (Durometer 45A) | -40° to 200° | Metal Metal to Plastic Metal to Rubber Metal to Composites Metal to Glass Plastic Plastic to Rubber Plastic to Composites Plastic to Glass Rubber Rubber to Composites Rubber to Glass Asphalt Composites Composites to Glass Glass Masonry Wood Wood to Glass | 000000 | 000000 | |
5 gal. | Pail | 20 min. | 7 days | 525% | -35% to 35% | 370 | Medium (Durometer 45A) | -40° to 200° | Metal Metal to Plastic Metal to Rubber Metal to Composites Metal to Glass Plastic Plastic to Rubber Plastic to Composites Plastic to Glass Rubber Rubber to Composites Rubber to Glass Asphalt Composites Composites to Glass Glass Masonry Wood Wood to Glass | 000000 | 000000 |
Structural Sealants


These structural sealants combine the mechanical strength of an adhesive with excellent sealing properties and high flexibility. They’re non-sagging, so they won't drip from vertical and overhead surfaces.
Elongation and joint compression/expansion tolerance indicate flexibility—the higher the values are, the more joint movement sealants can sustain. For joints between dissimilar materials and in environments with wide temperature fluctuation, choose a sealant with a higher elongation or joint compression/expansion tolerance. For high-wear applications, choose a harder sealant for the most abrasion resistance.
Container | ||||||||||||
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Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | Elongation | Joint Compression/ Expansion Tolerance | Hardness | Temp. Range, °F | For Joining | Choose a Color | Each | |
3M Hybrid Polymer | ||||||||||||
760 UV | 9.8 | Cartridge | 30 min. | 24 hrs. | 100% | Not Rated | Medium Hard (Durometer 55A) | -40° to 212° | Metal Metal to Plastic Metal to Rubber Metal to Composites Plastic Plastic to Rubber Plastic to Composites Rubber Rubber to Composites Composites Wood | 00000000 | 000000 | |
760 UV | 20.3 | Sausage Pack | 30 min. | 24 hrs. | 100% | Not Rated | Medium Hard (Durometer 55A) | -40° to 212° | Metal Metal to Plastic Metal to Rubber Metal to Composites Plastic Plastic to Rubber Plastic to Composites Rubber Rubber to Composites Composites Wood | 00000000 | 00000 | |
3M Polyurethane | ||||||||||||
540 | 20.3 | Sausage Pack | 90 min. | 24 hrs. | 600% | -25% to 25% | Medium Soft (Durometer 40A) | -40° to 190° | Metal Plastic Rubber Composites Wood | 00000000 | 00000 | |
551 | 20.3 | Sausage Pack | 180 min. | 24 hrs. | 600% | Not Rated | Medium (Durometer 45A) | -40° to 190° | Metal Metal to Plastic Metal to Rubber Metal to Composites Plastic Plastic to Rubber Plastic to Composites Rubber Rubber to Composites Composites Wood | White | 00000000 | 00000 |
560 | 20.3 | Sausage Pack | 60 min. | 24 hrs. | 300% | Not Rated | Medium Hard (Durometer 55A) | -40° to 190° | Metal Metal to Plastic Metal to Rubber Metal to Composites Plastic Plastic to Rubber Plastic to Composites Rubber Rubber to Composites Composites Wood | 00000000 | 00000 | |
Loctite® Hybrid Polymer | ||||||||||||
5510 | 10.1 | Cartridge | 24 hrs. | 7 days | 140% | Not Rated | Medium Soft (Durometer 44A) | -40° to 200° | Metal Metal to Plastic Metal to Rubber Metal to Composites Plastic Plastic to Rubber Plastic to Composites Rubber Rubber to Composites Composites Masonry Wood | Clear | 0000000 | 00000 |
5510 | 10.1 | Cartridge | 24 hrs. | 7 days | 140% | Not Rated | Medium Soft (Durometer 44A) | -40° to 200° | Metal Metal to Plastic Metal to Rubber Metal to Composites Plastic Plastic to Rubber Plastic to Composites Rubber Rubber to Composites Composites Masonry Wood | Gray | 00000000 | 00000 |
5510 | 10.1 | Cartridge | 24 hrs. | 7 days | 320% | Not Rated | Medium Soft (Durometer 35A) | -40° to 200° | Metal Metal to Plastic Metal to Rubber Metal to Composites Plastic Plastic to Rubber Plastic to Composites Rubber Rubber to Composites Composites Masonry Wood | White | 00000000 | 00000 |
5510 | 10.1 | Cartridge | 24 hrs. | 7 days | 375% | Not Rated | Medium Soft (Durometer 35A) | -40° to 200° | Metal Plastic Rubber Composites Masonry Wood | Black | 00000000 | 00000 |
Submersible Sealants


These non-sagging sealants will not drip while hardening on vertical and overhead surfaces. They’re marine grade, so they stand up to water, corrosion from salt spray, mildew, and UV light.
Elongation and joint compression/expansion tolerance indicate flexibility—the higher the values are, the more joint movement sealants can sustain. Sealants that are good for joining dissimilar materials also work well in environments with wide temperature fluctuation.
Container | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | Elongation | Joint Compression/ Expansion Tolerance | Hardness | Temp. Range, °F | For Joining | Choose a Color | Each | |
3M Polyurethane | ||||||||||||
4200 FC | 3 | Tube | 2 hrs. | 24 hrs. | 400% | Not Rated | Medium Soft (Durometer 40A) | -40° to 190° | Metal Metal to Plastic Metal to Composites Metal to Glass Plastic Plastic to Composites Plastic to Glass Composites Glass Wood Wood to Glass | White | 00000000 | 000000 |
4200 FC | 10 | Cartridge | 2 hrs. | 24 hrs. | 400% | Not Rated | Medium Soft (Durometer 40A) | -40° to 190° | Metal Metal to Plastic Metal to Composites Metal to Glass Plastic Plastic to Composites Plastic to Glass Composites Glass Wood Wood to Glass | 00000000 | 00000 |
Oil- and Fuel-Resistant Sealants

These non-sagging sealants will not drip while hardening on vertical and overhead surfaces. They’re thicker than most non-sagging sealants, so they can be used in vertical joints up to 1/2" wide.
Elongation indicates flexibility—the higher the values are, the more sealants can stretch. These sealants are best suited to joints between similar materials that aren't exposed to wide temperature fluctuation.
Silicone sealants have excellent ozone resistance.
Sealants that cannot be sold to California exceed local regulatory limits on VOC (volatile organic compounds).
Container | ||||||||||||||
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Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | Elongation | Joint Compression/ Expansion Tolerance | Tensile Strength, psi | Hardness | Temp. Range, °F | For Joining | Color | Cannot Be Sold To | Each | |
Buna-N | ||||||||||||||
__ | 10.3 | Cartridge | 10 min. | 24 hrs. | 100% | Not Rated | Not Rated | Soft (Durometer 20A) | -30° to 300° | Metal Plastic Rubber Composites Glass Masonry Wood | Aluminum | CA | 0000000 | 000000 |
Momentive/GE Silicone | ||||||||||||||
FRV1106 | 5.4 | Cartridge | 20 min. | 7 days | 200% | -25% to 25% | 485 | Medium Soft (Durometer 35A) | -75° to 395° | Metal Plastic Rubber Composites Glass | Red | __ | 00000000 | 000000 |
FRV1106FC | 5.4 | Cartridge | 30 min. | 7 days | 300% | -25% to 25% | 500 | Soft (Durometer 30A) | -75° to 395° | Metal Plastic Rubber Composites Glass | Red | __ | 00000000 | 000000 |
Self-Leveling Oil- and Fuel-Resistant Sealants


Thinner than non-sagging sealants, these flow easily into cracks and have a smooth finish.
Elongation and joint expansion/compression tolerance indicate flexibility. For joints between dissimilar materials and in environments with wide temperature fluctuation, choose a sealant with a higher elongation or joint expansion/compression tolerance. For high-wear applications, choose a harder sealant for the most abrasion resistance.
Sealants that cannot be sold to California exceed local regulatory limits on VOC (volatile organic compounds).
Container | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | Elongation | Joint Compression/ Expansion Tolerance | Tensile Strength, psi | Hardness | Temp. Range, °F | For Joining | Choose a Color | Cannot Be Sold To | Each | |
Buna-N | |||||||||||||
4 | Tube | 10 min. | 24 hrs. | 1,000% | Not Rated | Not Rated | Soft (Durometer 25A) | -30° to 300° | Metal Metal to Plastic Metal to Rubber Metal to Composites Metal to Glass Plastic Plastic to Rubber Plastic to Composites Plastic to Glass Rubber Rubber to Composites Rubber to Glass Asphalt Composites Composites to Glass Glass Masonry Wood | CA | 0000000 | 00000 | |
10.3 | Cartridge | 10 min. | 24 hrs. | 600% | Not Rated | Not Rated | Soft (Durometer 30A) | -30° to 300° | Metal Metal to Plastic Metal to Rubber Metal to Composites Metal to Glass Plastic Plastic to Rubber Plastic to Composites Plastic to Glass Rubber Rubber to Composites Rubber to Glass Asphalt Composites Composites to Glass Glass Masonry Wood | CA | 0000000 | 0000 | |
Thermoplastic | |||||||||||||
2 | Tube | 3 min. | 3 hrs. | 25% | -2% to 2% | 7,250 | Extra Hard (Durometer 90A) | -40° to 150° | Metal Plastic Rubber Asphalt Composites Glass Masonry Wood | Clear | __ | 0000000 | 0000 |
High-Strength Self-Leveling Concrete Joint Sealants

Seal concrete joints in high-traffic locations—these sealants stand up to heavy wear and tear, such as steel wheel traffic. Thinner than non-sagging sealants, these flow easily into cracks and have a smooth finish.
Elongation and joint compression/expansion tolerance indicate flexibility—the higher the values are, the more joint movement sealants can sustain. These sealants are best suited to joints between similar materials that aren't exposed to wide temperature fluctuation. For high-wear applications, choose a harder sealant for the most abrasion resistance.
Container | For Max. Crack | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | Mix Ratio | Elongation | Joint Compression/ Expansion Tolerance | Hardness | Wd. | Dp. | Temp. Range, °F | For Joining | Color | Each | |
Loctite® Polyurethane | |||||||||||||||
PC 6231 | 8.6 | Cartridge | 3 min. | 90 min. | 1:1 | 82% | -10% to 10% | Hard (Durometer 75A) | 3/4" | 2 1/4" | -40° to 120° | Metal, Plastic, Rubber, Asphalt, Composites, Glass, Masonry, Wood | Gray | 0000000 | 000000 |
High-Strength Concrete Joint Sealants


Seal concrete joints in high-traffic areas—these sealants stand up to heavy wear and tear, such as steel wheel traffic. They're non-sagging, so they won't drip from vertical and overhead surfaces. Made from silicone, sealants are RTV (room-temperature vulcanizing).
Elongation and joint compression/expansion tolerance indicate flexibility—the higher the values are, the more joint movement sealants can sustain. These sealants are best suited to joints between similar materials that aren't exposed to wide temperature fluctuation. For high-wear applications, choose a harder sealant for the most abrasion resistance.
Container | For Max. Crack | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | Elongation | Joint Compression/ Expansion Tolerance | Hardness | Wd. | Dp. | Temp. Range, °F | For Joining | Color | Each | |
Silicone | |||||||||||||
20 | Sausage Pack | 60 min. | 7 days | 1,000% | -50% to 100% | Medium Hard (Durometer 55A) | 1" | 1/2" | -20° to 300° | Metal, Plastic, Rubber, Composites, Glass, Masonry, Wood | Gray | 000000 | 000000 |
29 | Cartridge | 60 min. | 7 days | 1,000% | -50% to 100% | Medium Hard (Durometer 55A) | 1" | 1/2" | -20° to 300° | Metal, Plastic, Rubber, Composites, Glass, Masonry, Wood | Gray | 000000 | 00000 |
UV-Resistant Glass Sealants

These sealants don't degrade in sunlight. Also known as glazing compounds, use these sealants to install glass in framing. They’re non-sagging, so they won't drip from vertical and overhead surfaces. Made from silicone, these sealants are RTV (room-temperature vulcanizing).
Elongation and joint compression/expansion tolerance indicate flexibility. For joints between dissimilar materials and in environments with wide temperature fluctuation, choose a sealant with a higher elongation or joint compression/expansion tolerance.
Container | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | Elongation | Joint Compression/ Expansion Tolerance | Hardness | Temp. Range, °F | Specifications Met | For Joining | Choose a Color | Each | |
Silicone | ||||||||||||
10.1 | Cartridge | 30 min. | 24 hrs. | 475% | -25% to 25% | Soft (Durometer 20A) | -75° to 400° | FDA Compliant 21 CFR 175.105, FDA Compliant 21 CFR 177.2600, Fed. Spec. TT-S-001543A Class A, Fed. Spec. TT-S-00230C Type II Class A, NSF/ANSI 51 | Metal Metal to Glass Plastic Plastic to Glass Rubber Rubber to Glass Composites Composites to Glass Glass Wood Wood to Glass | 0000000 | 00000 |
Edge Sealants

Prevent the edges of tape, signs, and graphics from peeling by sealing out water and debris.
Certificates with a traceable lot number and product shelf life are available for these products. Download certificates from ORDER HISTORY after your order ships.