K401 is the acrylic acid processing aid, which is produced by emulsion polymerization technology.
 

• Accelerate PVC melt at low temperature, to lower the processing temperature.

• Improve the flowability of the melt, increase the melt strength, to get a better product appearance and quality.

• Especially suitable for non transparent products and superior quality profile.

Product Specifications:
CAS: 25852-37-3
Physical form: white powder
Screenings content-0.45mm sieve: ≤2.0%
The intrinsic viscosity 25℃: 2.0~4.0
Volatile (%)≤ 1.5
Bulk density: 0.35 g/cm 3