CPVC Processing

CPVC is a new type of engineering plastic with broad application prospects. Commonly used in the production of pipes, pipe fittings, foaming materials, etc. It has higher heat resistance, chemical stability and high hardness.

CPVC has high viscosity so the difficulty of processing higher. To ensure the production, a good lubricant is a very important additive in the formulation. Rallychem lubricants have good lubricity and dispersibility, can effectively improve the fluidity of CPVC, reduce the processing difficulty and increase the stability of production.

Product Form Drop point(℃) Acid Number (mg KOH/g) Viscosity (cps) Hardness (dmm) Density (g/cc) Property
RL 200 Polyester wax 118 1,000@150℃ <2   External lubricant. Excellent plasticizing control and dispersing performance, can effectively adjust the viscosity of CPVC compounding, increase processing window and better surface gloss.
RL 016A LDOPE wax 110 16   <2 0.91 Effectively promotes the uniformity of CPVC material and excellent internal and external lubrication balance performance.
RL 916A HDOPE wax 140 16 9,000@150℃ <0.5 0.98 Significantly improve the release properties in the post processing,  reduce the risk of precipitation and avoid adhesion, good internal and external lubrication performance.



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