Filter Material for PU Air Filter/ PU Glue
(Suitable for PU panel air filter , PU round air filter.)
Technical Parameter
Items | Part A | Part B | |
Before curing | Appearance | white | brown |
Viscosity(mPa.s) | 22000±5000 | 200±50 | |
Density(g/cm3) | 1.70±0.05 | 1.22-1.25 | |
Use ration by weight A:B | 6:1 | ||
Specification | Viscosity after mixing (mPa.s) | 3500±500 adjustable | |
Operation time(min,25℃) | 30 adjustable | ||
Turnover time(min,25℃) | 150 adjustable | ||
Curing time(h,25℃) | 24 | ||
After curing | Light yellow | ||
Shear strength(N/mm) | 19.85 | ||
Max peel force(N) | 990.63 | ||
Max peel strength(N/mm) | 99.06 | ||
Average peel force(N) | 717.77 | ||
Average peel strength(N/mm) | 71.78 | ||
Min peel force(N) | 455.87 | ||
Min peel strength(N/mm) | 45.59 | ||