model：SP131
color：Brownish yellow
specification：Component A: 20kg/ barrel; B component 4kg/ barrel
peculiarity：
1. Solvent-free, solidified in water.
2. Low dosage, high strength.
3. High expansion, good filling.
Easy to use and pumpable.
SP131 polyurethane is a wet cured single component polyurethane adhesive. During the curing process, it will foam and expand, and play a leveling role on the uneven surface.
1. Main uses
It is suitable for bonding between sandwich plate and skin material. SP131 has good adhesion to wood, plastic, metal, glass fiber, mineral wool, etc.
Second, product characteristics
1. No solvent.
2. Low dosage, high strength.
3. High expansion, good filling.
4. Easy to use and pumpable.
