GN-DiJia PU foam

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: 17~22 kg/m3
3 Curing time: 2~3 h
4 Construction temperature: 0~40
o
C
5 Adhesive strength: 100 k/pa
6 Tensile strength: 30 k/pa
7 Bending strength: 120 k/pa
8 Compressive strength: 150 k/pa
9 Open cells rate: 48~55
10 Oxygen index: 22~25(normal) 28~32 (flame-resistant)
11 Permeate water Volume: 2~3ml (no epidermis) / 0.5ml (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