
PROVIN
®
PROVIN rigid CPVC compounds for molded and extruded parts.
PROVIN CPVC compound are strong and rigid thermoplastic materials for injection molded hydraulic parts and extruded hydraulic pipe featuring high temp resistance, fire resistance, and low conductivity.
PROVIN is a registered trademark
Key benefits of PROVIN CPVC compounds
CPVC (chlorinated polyvinyl chloride) compounds are engineered for applications that require durability in demanding environment such as hydraulic, industrial, and construction applications. Its combination of strength, thermal stability, and fire resistance helps support long service life and dependable performance.
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High temperature performance
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Corrosion and chemical resistance
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Long-term strength and reliability
Other CPVC compounds offered by Alphagary: DUROVIN
DUROVIN CPVC EXT03 material is NSF listed (standard 14 and 61). It is also PPI (Plastic Pipe Institute) certified that this compound fulfills requirements of PPI HSB program for standard grade PPI TR4
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Material designation CPVC 4120
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Recommend HDB1/MRS1/PDB1/SDB1 at 78F temperature 1
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Recommend HDB2/MRS2/PDB2/SDB2 at 180F temperature 2
Find the perfect PROVIN compound for your application
Browse our off-the-shelf portfolio to see what's possible. Whether you need help selecting a material, evaluating options, accessing TDS or SDS documentation, or discussing a technical challenge, our experts are ready to assist.
This chart represents an overview only. Many grades are not listed here. Please contact us if you need a material or features not listed.
Material Name | Processing | Izod Impact | Tensile Strength | Tensile Modulus | Heat Deflection Temp |
|---|---|---|---|---|---|
PROVIN PR 426 | Extrusion | 616 | 59.6 | 2550 | 112 C |
PROVIN PR 432 | Extrusion | 229 | 50 | 2550 | 110 C |
PROVIN PR 507 | Injection Molding | 152.3 | 58.6 | 2550 | 108 C |
PROVIN PR 540 | Injection Molding | 400 | 53 | 2500 | 102 C |
Information contained herein is privileged and confidential to Alphagary/Mexichem/Orbia. We reserve the right to change or update as needed. Product information is to the best of our knowledge and may not be appropriate for every application or use and no representation or warranty, express or implied, is being made.

Explore other PVC compounds in the Alphagary portfolio
Formulated for reliability. Custom-fit to your application.
Since the early days of Mexichem and Alpha Chemical & Plastics, our PVC compound portfolio has grown extensively. Today, we have literally thousands of formulations, many custom-designed to meet specific customer requirements.









