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Light-Activated Instant-Bond Adhesives
For easy positioning, these adhesives begin to harden only when exposed to light.
Thick liquids fill large gaps and won't drip on vertical surfaces. Thin liquids flow to fill small gaps between close-fitting parts.
352 can also be cured with an activator (sold separately).
Use adhesives in syringes with a dispensing gun with plunger (sold separately).
Container | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mfr. Model No. | Size, fl. oz. | Type | Max. Gap Size Filled | Begins to Harden | Reaches Full Strength | Light Intensity Requirements to Reach Full Strength | Cure Type | Consistency (Viscosity) | Temp. Range, °F | Color | For Joining | Each | |
Loctite® Adhesives | |||||||||||||
| 349 | 1.69 | Bottle | __ | 5 sec. | 30 sec. | 8 sec. @ 10 mW/cm2 | UV Light | Thick Liquid (9,750 cP) | -65° to 260° | Light Yellow | Glass, Metal | 00000000 | 000000 |
| 352 | 1.69 | Bottle | __ | 10 sec. | 60 sec. | 12 sec. @ 6 mW/cm2 | Activator, UV Light | Thick Liquid (19,500 cP) | -65° to 270° | Amber | Glass, Metal, Plastic, Rubber | 00000000 | 00000 |
| 3104 | 0.84 | Syringe | __ | 5 sec. | 90 sec. | 15 sec. @ 6 mW/cm2 | UV Light, Visible Light | Thin Liquid (150 cP) | -65° to 300° | Light Yellow | Glass, Metal, Plastic, Rubber | 00000000 | 00000 |
| 3105 | 0.84 | Syringe | __ | 5 sec. | 90 sec. | 15 sec. @ 6 mW/cm2 | UV Light, Visible Light | Thin Liquid (300 cP) | -65° to 300° | Light Yellow | Glass, Metal, Plastic, Rubber | 00000000 | 00000 |
| 3105 | 33.8 | Bottle | __ | 5 sec. | 90 sec. | 15 sec. @ 6 mW/cm2 | UV Light, Visible Light | Thin Liquid (300 cP) | -65° to 300° | Light Yellow | Glass, Metal, Plastic, Rubber | 00000000 | 000000 |
| 3301 | 0.84 | Syringe | __ | 5 sec. | 90 sec. | 15 sec. @ 6 mW/cm2 | UV Light, Visible Light | Thin Liquid (150 cP) | -65° to 300° | Light Yellow | Glass, Metal, Plastic | 00000000 | 00000 |
| 3311 | 0.84 | Syringe | __ | 5 sec. | 90 sec. | 15 sec. @ 6 mW/cm2 | UV Light, Visible Light | Thin Liquid (300 cP) | -65° to 300° | Light Yellow | Glass, Metal, Plastic | 00000000 | 00000 |
| 3341 | 0.84 | Syringe | __ | 5 sec. | 30 sec. | 10 sec. @ 6 mW/cm2 | UV Light, Visible Light | Thin Liquid (530 cP) | -65° to 300° | Light Yellow | Metal, Plastic | 00000000 | 00000 |
| 3922 | 0.84 | Syringe | __ | 10 sec. | 30 sec. | 10 sec. @ 6 mW/cm2 | UV Light, Visible Light | Thin Liquid (300 cP) | -65° to 300° | Light Yellow | Glass, Metal, Plastic, Rubber | 00000000 | 00000 |
| 4311 | 1 | Bottle | 0.008" | 5 sec. | 24 hrs. | 10 sec. @ 30 mW/cm2 | UV Light, Visible Light | Thin Liquid (1,050 cP) | -65° to 200° | Green | Ceramic, Composites, Glass, Metal, Plastic, Rubber, Wood | 000000 | 00000 |
Flexible Light-Activated Instant-Bond Adhesives
These adhesives stay pliable for flexible bonds that resist cracking. For easy positioning, they begin to harden only when exposed to light.
1700A257 and 2454N1 fluoresce under UV light for easy inspection.
Use adhesives in syringes with a dispensing gun with plunger (sold separately).
Container | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mfr. Model No. | Size, fl. oz. | Type | Max. Gap Size Filled | Begins to Harden | Reaches Full Strength | Light Intensity Requirements to Reach Full Strength | Cure Type | Consistency (Viscosity) | Elongation | Temp. Range, °F | Color | For Joining | Each | |
Loctite® Adhesives | ||||||||||||||
| 3103 | 0.84 | Syringe | 0.02" | 5 sec. | 90 sec. | 18 sec. @ 6 mW/cm2 | UV Light, Visible Light | Thick Liquid (11,250 cP) | 260% | -65° to 300° | Light Yellow | Glass, Metal, Plastic | 00000000 | 000000 |
| 3106 | 0.84 | Syringe | 0.02" | 5 sec. | 90 sec. | 15 sec. @ 6 mW/cm2 | UV Light, Visible Light | Thick Liquid (5,500 cP) | 250% | -65° to 300° | Light Yellow | Glass, Metal, Plastic, Rubber | 00000000 | 00000 |
| 3106 | 33.8 | Bottle | 0.02" | 5 sec. | 90 sec. | 15 sec. @ 6 mW/cm2 | UV Light, Visible Light | Thick Liquid (5,500 cP) | 250% | -65° to 300° | Light Yellow | Glass, Metal, Plastic, Rubber | 00000000 | 000000 |
| 3201 | 0.84 | Syringe | __ | 5 sec. | 90 sec. | 20 sec. @ 6 mW/cm2 | UV Light, Visible Light | Thick Liquid (3,750 cP) | 265% | -65° to 300° | Light Yellow | Metal, Plastic | 0000000 | 00000 |
| 3211 | 0.84 | Syringe | __ | 5 sec. | 90 sec. | 18 sec. @ 6 mW/cm2 | UV Light, Visible Light | Thick Liquid (11,250 cP) | 260% | -65° to 300° | Light Yellow | Glass, Metal, Plastic | 0000000 | 00000 |
| 3321 | 0.84 | Syringe | 0.02" | 5 sec. | 90 sec. | 15 sec. @ 6 mW/cm2 | UV Light, Visible Light | Thick Liquid (5,500 cP) | 250% | -65° to 300° | Light Yellow | Glass, Metal, Plastic, Rubber | 00000000 | 00000 |
| 3526 | 0.84 | Syringe | __ | 5 sec. | 30 sec. | 5 sec. @ 6 mW/cm2 | UV Light, Visible Light | Thick Liquid (17,500 cP) | 185% | -65° to 300° | Light Yellow | Metal | 00000000 | 00000 |
| 3936 | 0.84 | Syringe | __ | 5 sec. | 30 sec. | 15 sec. @ 6 mW/cm2 | UV Light, Visible Light | Thick Liquid (11,000 cP) | 300% | -65° to 300° | White | Metal | 00000000 | 00000 |
Adhesives | ||||||||||||||
| __ | 1.69 | Bottle | 0.25" | 5 sec. | 30 min. | 5 sec. @ 100 mW/cm2 | UV Light | Thin Liquid (850 cP) | Not Rated | 45° to 80° | Clear | Ceramic, Composites, Glass, Metal, Plastic, Rubber | 000000 | 00000 |
| Dispensing Gun with Plunger | 0000000 | Each | 000000 |
Optically Clear Light-Activated Instant-Bond Adhesives
Invisibly bond glass and metal—these adhesives dry clear. For easy positioning, they begin to harden only when exposed to ultraviolet light.
Container | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Size, fl. oz. | Type | Max. Gap Size Filled | Begins to Harden | Reaches Full Strength | Light Intensity Requirements to Reach Full Strength | Cure Type | Consistency (Viscosity) | Temp. Range, °F | For Joining | Each | |
| 0.84 | Syringe | 0.25" | 10 sec. | 24 hrs. | 20 seconds @ 100 mW/cm2 | UV Light | Thick Liquid (6,950 cP) | -65° to 250° | Glass, Metal | 000000 | 000000 |
| 1.69 | Bottle | 0.25" | 10 sec. | 24 hrs. | 20 seconds @ 100 mW/cm2 | UV Light | Thick Liquid (6,950 cP) | -65° to 250° | Glass, Metal | 000000 | 00000 |
| 33.8 | Bottle | 0.25" | 10 sec. | 24 hrs. | 20 seconds @ 100 mW/cm2 | UV Light | Thick Liquid (6,950 cP) | -65° to 250° | Glass, Metal | 000000 | 000000 |
Moisture-Resistant Light-Activated Instant-Bond Adhesives
Moisture, humidity, and immersion in water won't degrade the bond of these adhesives. For easy positioning, they begin to harden only when exposed to light. Use a dispensing gun with plunger (sold separately) to dispense adhesive.
Container | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | Light Intensity Requirements to Reach Full Strength | Cure Type | Consistency (Viscosity) | Temp. Range, °F | Color | For Joining | Each | |
Loctite® Adhesives | ||||||||||||
| 3494 | 0.84 | Syringe | 5 sec. | 30 sec. | 10 sec. @ 6 mW/cm2 | UV Light, Visible Light | Thick Liquid (6,000 cP) | -65° to 300° | Clear | Glass, Metal | 00000000 | 000000 |
| 3525 | 0.84 | Syringe | 5 sec. | 30 sec. | 5 sec. @ 6 mW/cm2 | UV Light, Visible Light | Thick Liquid (15,250 cP) | -65° to 300° | Clear | Glass, Metal, Plastic, Rubber | 00000000 | 00000 |
Adhesives | ||||||||||||
| __ | 0.84 | Syringe | 60 sec. | 60 sec. | 15 seconds @ 6 mW/cm 2 | UV Light | Thick Liquid (400 cP) | -65° to 350° | Amber | Glass, Magnets, Metal | 00000000 | 00000 |
| Dispensing Gun with Plunger | 0000000 | Each | 000000 |
Heavy Duty Light-Activated Coatings for Electronics
Thinner than potting compounds, these coatings flow easily into small spaces between electrical components. They require an ultraviolet curing lamp to reach full strength. Use them to secure and insulate hardware on printed circuit boards.
Syringe coatings require a gun (sold separately) to dispense.
Dry Time | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mfr. | Mfr. Model No. | Container Size, fl. oz. | Consistency | Touch, sec. | Overall | Hardness Rating | Dielectric Strength, V/mil | Temp. Range, °F | Light Intensity Requirements to Reach Full Strength | For Use On | Color | Each | |
Bottle Coatings | |||||||||||||
| __ | __ | 1 4/5 | Thin Liquid | 10 | 60 sec. | Not Rated | 34,000 | -65° to 350° | 10 seconds @ 7 mW/cm 2 | Aluminum, Brass, Copper, Steel, Stainless Steel, Silver, Titanium, Fiberglass | Amber | 00000000 | 000000 |
Syringe Coatings | |||||||||||||
| Loctite® | 3751 | 4/5 | Thin Liquid | 10 | 2 min. | Extra Hard | 730 | -65° to 270° | 10 seconds @ 100 mW/cm 2 | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Silver, Titanium, Plastic, Composites, Fiberglass | Yellow | 00000000 | 00000 |
| Dispensing Guns for Syringes | 0000000 | Each | 000000 |
Component-Concealing Coatings for Electronics
Hide proprietary information on electrical components while also protecting them from moisture, dust, and static. All it takes is a single thin layer of these black coatings. They’re often used to protect custom parts while prototyping. Place them under a UV curing lamp to fully harden them in just 5 seconds. Made of urethane, they resist chemicals and scratches and won’t crack in low temperatures. That means they’re great for harsh environments. These coatings meet UL 94 V-0 for flame retardance.
Also known as conformal coatings, they’re thinner than potting compounds, so they flow into the smallest contours to cover your parts completely. They also don’t require a potting box or other container. Dispense these coatings with a gun (sold separately).
Dry Time | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Container Size, fl. oz. | Consistency | Touch, sec. | Overall, sec. | Dielectric Strength, V/mil | Temp. Range, °F | Light Intensity Requirements to Reach Full Strength | Cure Type | Specifications Met | For Use On | Color | Each | |
| 1 | Thick Liquid | 5 | 5 | 1,200 | -40° to 300° | 5 seconds @ 50 mW/cm 2 | UV Light | UL 94 V-0 | Aluminum, Brass, Copper, Steel, Stainless Steel, Silver, Titanium, Fiberglass | Black | 0000000 | 000000 |
| Dispensing Guns for Syringes | 0000000 | Each | 000000 |