PVC foaming regulator

The PVC foaming regulator SRF series products belong to high molecular weight acrylic polymer.They can impart PVC products with enhanced flowability and plasticization properties, a higher melt temperature, this enables the formation of stable, uniform, and dense microcellular structures in foamed products, effectively preventing bubble interpenetration that leads to large pore formation. ensures low product density while maintaining high strength. Additionally, functioning as processing aids, these regulators contribute to achieving excellent surface quality in final products.

SRF series products are applicable to PVC profiles,pipes and fittings, sheets,pellets ,WPC products,board and other products.Users should select appropriate product models and addition amounts based on the characteristics of each product type, combined with their product requirements, formulation system, and extrusion equipment features. If you provide specific requirements, our technical team can recommend suitable models and addition amounts

Standard and Characteristics