High Efficiency Filter Adhesive GX21B And GX31B
19 people are viewing this product right now
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.
Product Details:
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 | |
