3152 by Westlake Chemical is a non-phthalate, rigid polyvinyl chloride (PVC) powder blend. It is formulated for use in a twin-screw extruder. Provides excellent weatherable properties for a variety... view more

ProTherm® 4303 CPVC by Westlake Chemical is a rigid extrusion CPVC powder compound. Designed for interior pipe applications with an O.D. range of 1/2 to 8 inches requiring high heat deflection... view more

ProTherm® 4353 CPVC by Westlake Chemical is a rigid CPVC powder compound for interior pipe applications. Designed for the extrusion of pipes with large diameter and heavy wall industrial pipe... view more

ProTherm® 4526 CPVC by Westlake Chemical is a rigid injection molding CPVC for interior fittings. Suggested for potable water and chemical transfer systems especially where high resistance and/or... view more

Westlake PVC 3240 by Westlake Chemical is a flame retardant rigid polyvinyl chloride (PVC) grade. Offers good chemical resistance, good weather resistance, good impact resistance, high gloss and... view more

Westlake PVC 3245 by Westlake Chemical is a chemical resistant, flame retardant, rigid polyvinyl chloride (PVC) grade. Offers good weather resistance, good impact resistance, high gloss and good... view more

Westlake PVC 3401 by Westlake Chemical is a rigid polyvinyl chloride (PVC) grade. Available in the form of powder in North America region. It is recommended for pipe applications such as portable... view more