PU foam GNS-YIGAO

Purpose of PU foam
1) Fixing and adhesion
2) Filling slot and Sealing
3) CFC-free
4) Good quality and price
Specification limit about PU foam:
1 Basic component: polyurethane (PU foam)
2 Density: 15~40 kg/m3
3 Curing time: 1~2 hours
4 Construction temperature: 10~30
o
C
5 Adhesive strength: 80 k/pa
6 Tensile strength: 30 k/pa
7 Bending strength: 40 k/pa
8 Compressive strength: 40 k/pa
9 Open cells rate: 35~60
10 Oxygen index: 22~25(normal) 28~32 (flame-resistant)
11 Permeate water Volume: 2~3(no epidermis) / 0.5(with epidermis)
12 Storage life: 12 month


Characteristic of PU foam:
1) Carrying and using conveniently
2) Measuring conveniently
3) Automatic expand
4) Humidity cure
5) Automatic adhesion
6) Small pressure of foaming
7) Wide application