ERTIFICATE OF QUALITY | ||||
EXECUTION STANDARD NO.: | GB/T5761-2006 | |||
PRODUCR MODEL | SG-3 | |||
Product Testing Indicators | ||||
Indicators | Top Class | First Class | Qualified | |
Viscosity/ (ml/g) | 127-135 | |||
Black spot≤ | 16 | 30 | 80 | |
Volatile and moisture(include water)(%)≤ | 0.3 | 0.4 | 0.5 | |
Bulk density(g/ml) ≥ | 0.45 | 0.42 | 0.4 | |
Residual% | 0.25mm sieve≤ | 2.0 | 2.0 | 8.0 |
0.063mm sieve≥ | 95 | 90 | 85 | |
Fish hole nos/40cm2 ≤ | 20 | 40 | 90 | |
Plasticizer absorption per 100g resig(g)≥ | 26 | 25 | 23 | |
whiteness(160℃ ,10min,later )(%)≥ | 78 | 75 | 70 | |
Conductivity of water liquidter extraction l/Ω.m ≤ | 5 | 5 | / | |
VCM residual 7373μg/g≤ | 5 | 10 | 30 | |
Appearance | white power |