Features:
1. Excellent impact strength and good transparency;
2. Excellent weather resistance and mechanical properties;
3, the product appearance is good.
Test items | Company | Test standard | PA-20 |
appearance | —— | —— | White powder |
Surface density | g/cm3 | GB/T 1636-2008 | 0.45±0.10 |
Sieve residue (30 mesh) | % | GB/T 2916 | ≤2.0 |
Volatile | % | ASTM D5668 | ≤1.3 |
Intrinsic viscosity | —— | GB/T 1632-2008 | 3.00±0.20 |