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

Mitsubishi S-2501 Impact Modifier

Metablen S-2501 is an upgraded silicone-acrylic core-shell modifier in the S series, building on S-2001's weatherability and low-temperature impact resistance, with enhanced hydrolysis resistance and damp-heat resistance for engineering plastics in humid or high-moisture environments.

Features Of Mitsubishi S-2501 Impact Modifier

  1. Silicone-acrylic core-shell structure, inheriting S-series weatherability and low-temperature impact resistance

  2. Added excellent hydrolysis and damp-heat resistance for stable performance in humid environments

  3. Good compatibility with PC, PC alloys, PVC and other substrates; strong processing adaptability

  4. A comprehensive performance model balancing impact resistance, weatherability and hydrolysis resistance

Typical Applications Of Mitsubishi S-2501 Impact Modifier

  1. PC/PC alloy modification in humid/high-moisture conditions (bathroom components, outdoor electronic enclosures)

  2. Engineering plastic parts requiring hydrolysis resistance (waterproof home appliance components, automotive wading parts)

  3. Long-term weatherable and moisture-resistant PVC outdoor products (water supply/drainage pipes, decorative profiles)

Specifications Of Mitsubishi S-2501 Impact Modifier

Product Information
Brand/ModelMitsubishi Metablen S-2501
TypeSilicone-Acrylic Impact Modifier
Performance & Compatibility
Core PerformanceWeatherability, Low-Temperature Impact, Hydrolysis Resistance
Compatible ResinsPC, PVC, ABS, PEs, PA
Packaging & Storage
Packaging20 kg/bag
StorageCool/dry place, seal after opening













































































































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