We can supply two specification PVC resin as follows:
1) PVC resin SG-3:
a) Mucosity (ml/g) or K value: 135-127 (71-72)
b) Impurity number: 30 max.
c) Volatile content: 0.4% max.
d) Apparent density: 0.42g/ml min.
e) Remain (testing sieve): 0.25mm sieve: 2.0max., 0.063mm sieve: 90min,
"fish eye" number( number/400cm2): 50 max.
f) 100g resin plasticizer absorbency: 25min
g) White degree (160°C, 10min): 74% min.
2) PVC SG-5:
a) Mucosity (ml/g) or K value: 118 - 107 (66 - 68)
b) Impurity number: 30 max.
c) Volatile content: 0.4% max.
d) Apparent density: 0.42g/ml min.
e) Remain (testing sieve): 0.25mm sieve: 2.0 max., 0.063mm sieve: 90min "fish
eye" number (number/400cm2): 50 max.
f) 100g resin plasticizer absorbency: 19g min.
g) White degree (160°C after 10min): 74% min.
Packing: 25kg/bag
If you are interested in it, please contract with us.
Best regards,
Wang Xiaolan