Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Baerlocher BAEROPAN BPS MS 635 R Lead Stabilizer

Baerlocher BAEROPAN BPS MS 635 R is a high-performance lead-based thermal stabilizer for rigid PVC applications. Designed for extrusion and calendering, it delivers excellent long-term heat stability, low volatility, and superior color retention. This premium-grade formulation ensures consistent processing, reduced plate-out, and enhanced surface finish in demanding industrial environments.
  • baerlocher baeropan bps ms 635 r lead stabilizer_72a3d6bd
  • baerlocher baeropan bps ms 635 r lead stabilizer_72a3d6bd

Features Of Baerlocher BAEROPAN BPS MS 635 R Lead Stabilizer

  1. High thermal stability for extended processing windows in rigid PVC extrusion and calendering.

  2. Excellent long-term color retention, minimizing yellowing during high-temperature fabrication.

  3. Optimized lubricity balance—reduces die buildup while maintaining melt homogeneity.

  4. Compatible with common PVC formulations including calcium-zinc co-stabilizers and processing aids.

  5. Low volatility formulation ensures minimal plate-out and improved surface finish of finished profiles.

Typical Applications Of Baerlocher BAEROPAN BPS MS 635 R Lead Stabilizer

  1. Rigid PVC window and door profiles.

  2. PVC pipes and fittings for pressure and non-pressure applications.

  3. Sheet and film for construction and packaging substrates.

  4. Calendered flooring and wall covering compounds.

  5. Injection-molded PVC technical parts requiring dimensional stability.

Specifications Of Baerlocher BAEROPAN BPS MS 635 R Lead Stabilizer

Chemical TypeOrganolead compound (mixed mercaptide-based)
Product FormFree-flowing granules
AppearanceLight beige to pale yellow granules
Primary ApplicationsRigid PVC extrusion, calendering, and injection molding
Key FeaturesThermal stabilization, color retention, lubricity control
BenefitsReduced scrap rates, extended equipment run times, consistent product quality
Storage ConditionsStore in cool, dry place below 30 °C; protect from moisture and direct sunlight
Shelf Life24 months from date of manufacture under recommended storage conditions


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