• High-Efficiency-Filter-Adhesive-GX21B-And-GX31B-1

High Efficiency Filter Adhesive GX21B And GX31B

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High Efficiency Filter Adhesive GX21B And GX31B

Product Overview:This product is an environmentally friendly solvent-free PU product. Component A contains hydroxyl and functional reinforcing agent, and component B contains isocyanate prepolymer.

Proportion:GX21B the weight ratio of A and B is A:B =  2 : 1

GX31B the weight ratio of A and B is A:B =  3 : 1

Application:This product is suitable for air purification filters.

Categories:

Features: The product has good leveling and wetting properties, moderate viscosity and no glue creeping, high bonding strength to aluminum, iron and other substrates, and the reaction speed is adjustable in multiple levels to facilitate customers with different needs.

GX21B

Performance Indicators Component A Component B
Parameters before curing Appearance White viscous liquid Brown liquid
Viscosity(mPa.s)  12500 ± 1000  500 ± 200
Relative density(Kg/m³)  1.65 ± 0.05  1.25 ± 0.05

GX31B

Performance Indicators Component A Component B
Parameters before curing Appearance White viscous liquid Brown liquid
Viscosity(mPa.s)  5000 ± 500  200 ± 50
Relative density(Kg/m³)  1.60 ± 0.05   1.22 – 1.25