Special acrylate processing aids SK series
The special processing aids developed by our company are actually acrylate polymers with a higher molecular weight than ordinary processing aids, which can increase the melt strength of PVC materials by 20-30% at the same dosage compared to similar products at home and abroad.
Items | Unit | SK004 | SK005 |
Appearance | -- | White powder | White powder |
Volatile content | % | ≤ 1.5 | ≤ 1.5 |
Apparent density | g/cm3 | 0.45 ± 0.05 | 0.45 ± 0.05 |
Sieve residue (30 mesh) | % | ≤ 2.0 | ≤ 2.0 |
Intrinsic viscosity | η | 10.0-11.0 | 11.0-12.0 |
Remarks |