PVC foam – F4 series.
Our PVC foam compounds combine weight reduction with high stability. Whether integral foam or free foam, we deliver tailor-made solutions for lightweight yet robust construction profiles.
- Ca/Zn stabilized
- Integral foam and free foam from 0.4 g/cm³ density
- With integrated blowing agent or flexible for external addition
- Customized formulations and color settings are possible.
- High strength despite reduced weight
- Optimized processability for extrusion and co-extrusion
Our PVC foam granulates are versatile in construction and interior design, e.g., for:
- Cladding profiles
- Skirting boards
- Window sills
- Corner angle
- Construction and lightweight profiles
Find out more now: Download technical data sheets and safety data sheets directly from the download area—clearly organized and available at any time.
Get direct advice: Our application engineers will be happy to advise you—whether by phone, email, or via the inquiry form. Fast, personal, and competent.

Practical application examples.
Our Flexible PVC granulates ensure the production of durable window seals, robust protective strips, and precise co-extruded plastering strips—flexible, durable, and easy to process.
Lightweight, robust, and dimensionally stable—PVC foam for durable baseboards with optimal processing.
Our foam compounds ensure the production of stable, easy-care, and weather-resistant window sills.
PVC foam granulates for corner angles with high strength – precisely manufactured and ideal for building and construction solutions.



Our product highlights at a glance.
For over 50 years, West-Chemie has stood for high-quality PVC compounds – developed, produced, and tested in Germany. Our granulates are precisely tailored to the requirements of a wide range of industries and impress with their quality, processability, and durability.

Customized compounds
Every application is unique—our PVC compounds are designed precisely to meet your technical requirements.

Quality "Made in Germany"
Production according to the highest standards – ISO-certified, tested, and reliable for use in Europe and worldwide.

Reliable performance
Our PVC granulates impress with their impact strength, durability, and processability—even under extreme conditions.

Sustainable solutions
With lead-free formulations and Westgran Biovin, we offer PVC compounds that combine performance with sustainability.
Order now.
Whether you need standard granulate or a customized formula, you can easily order your PVC compound by phone, email, or using our online order form. Our team will help you quickly and efficiently.