About Sealant Flexibility
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Roof Joint Sealants
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Keep out the elements by sealing roof joints. These sealants are non-sagging, so they won't drip from vertical and overhead surfaces. They are good for use in environments with 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 | |
Asphalt | ||||||||||||
10.1 | Cartridge | 60 min. | 28 days | Not Rated | Not Rated | Not Rated | Not Rated | -40° to 180° | Metal, Asphalt, Composites, Masonry, Wood | Black | 0000000 | 00000 |
Buna-N | ||||||||||||
10.3 | Cartridge | 30 min. | 3 days | Not Rated | Not Rated | Not Rated | Not Rated | Not Rated to 400° | Metal, Plastic, Rubber, Asphalt, Composites, Glass, Masonry, Wood | Aluminum | 0000000 | 00000 |
Thermoplastic | ||||||||||||
10.1 | Cartridge | 25 min. | 14 days | 560% | -12.5% to 12.5% | 500 | Medium Soft (Durometer 35A) | -40° to 180° | Metal, Rubber, Masonry, Wood | Clear | 0000000 | 00000 |
Self-Leveling Roof Joint Sealants
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Keep out the elements by sealing roof joints. Thinner than non-sagging sealants, these flow easily into cracks and have a smooth finish. They're good for use in environments with wide temperature fluctuation.
Container | |||||||||||
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Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | Tensile Strength | Hardness | Application Temp. Range, °F | Temp. Range, °F | For Joining | Color | Each | |
Buna-N | |||||||||||
10.3 | Cartridge | 30 min. | 3 days | Not Rated | Not Rated | 40° to 100° | Not Rated to 400° | Metal, Plastic, Rubber, Asphalt, Composites, Glass, Masonry, Wood | Aluminum | 0000000 | 000000 |
EPDM Rubber | |||||||||||
10.3 | Cartridge | 4 hrs. | 3 days | Not Rated | Not Rated | 20° to 120° | -40° to 200° | Metal, Plastic, Rubber, Asphalt, Composites, Masonry, Wood | Black | 0000000 | 00000 |
Butyl Rubber | |||||||||||
10 | Cartridge | 2 hrs. | 10 days | Not Rated | Not Rated | 40° to 90° | -20° to 180° | Metal, Plastic, Rubber, Composites, Masonry, Wood | White | 00000000 | 0000 |
All-Weather Application Roof Joint Sealants
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Fix roof leaks in cold and wet conditions. These sealants can even be applied underwater. They're non-sagging, so they won't drip from vertical and overhead surfaces. They are good for use in environments with wide temperature fluctuation.
Elongation indicates flexibility—the higher the value is, the more joint movement a sealant can sustain.
Container | ||||||||||||
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Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | Elongation | Tensile Strength, psi | Hardness | Application Temp. Range, °F | Temp. Range, °F | For Joining | Color | Each | |
Hybrid Polymer | ||||||||||||
10 | Cartridge | 30 min. | 24 hrs. | 559% | 235 | Soft (Durometer 33A) | 30° to 120° | -40° to 200° | Metal, Plastic, Rubber, Asphalt, Masonry | Black | 000000 | 000000 |
10 | Cartridge | 60 min. | 24 hrs. | 465% | 115 | Soft (Durometer 19A) | 30° to 120° | -40° to 200° | Metal, Plastic, Rubber, Asphalt, Masonry | White | 000000 | 00000 |
Membrane Sealants
![](/prerenderstable/mvPRE/contents/gfx/imagecache/724/7242n11-@halfx_1708116799.png?ver=imagenotfound)
Keep water out of single-ply PVC or TPO plastic membranes with these self-leveling sealants. Thinner than non-sagging sealants, they flow easily into cracks and have a smooth finish.
Heavy Duty Roof Patching Compounds
![](/prerenderstable/mvPRE/contents/gfx/imagecache/765/7650t11-@halfx_1687867702.png?ver=imagenotfound)
These patching compounds are the most flexible and watertight we offer. Developed for use on flashing, chimneys, and high-stress areas, they are highly vibration resistant.
Dispense compounds in a cartridge in a standard caulk gun (sold separately).
Container Size | Consistency | Begins to Harden, hrs. | Reaches Full Strength | Approximate Coverage @ Thick. | Max. Thick. | Application Temp. Range, °F | Color | For Use Outdoors | For Use On | Each | |
Cartridges | |||||||||||
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10.1 fl. oz. | Gel | 12 | 24 hrs. | 1/2 sq. ft. @ 1/4" | 1/2" | 40° to 120° | Black | Yes | Aluminum, Copper, Steel, Stainless Steel, Masonry, Stone, Asphalt, Wood | 0000000 | 000000 |