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LED Filament Adhesive

Earlysun's LED filament adhesive is suitable for the encapsulation of various types of LED filament bulbs.

Filament Adhesive

Product model chemical class Components Appearance Curing conditions Mixed viscosity (mPa.s/25℃, 10rpm) Thixotropic index (3rpm/30rpm) Hardness (Shore A) Product application
DB-10A/B silicone two-component Agent A is translucent colloid, Agent B is transparent or yellowish liquid 80℃×1h+150℃×2h 20000-35000 (A:B = 4:1) 2.5-3.0 35-40
Packaging of high-power LED filament bulbs
WB-46A/B silicone two-component Agent A is translucent colloid, Agent B is transparent or yellowish liquid 170℃×4h 20000-25000 (A:B = 4:1) >2.0 40-45
WB-46-SA/B silicone two-component Agent A is translucent colloid, Agent B is transparent or yellowish liquid 80℃×1h+170℃×4h 20000-25000 (A:B = 4:1) >3.7 65-70
WB-47A/B silicone two-component Agent A is translucent colloid, Agent B is transparent or yellowish liquid 80℃×1h+170℃×4h 21000-26000 (A:B = 4:1) >3.0 50-55
WB-45A/B silicone two-component Agent A is translucent colloid, Agent B is transparent or yellowish liquid 80℃×1h+170℃×4h 40000-45000 (A:B = 4:1) >3.0 50-55
WB-47A/B WB-46A/B WB-45A/B
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