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

Mitsubishi SRK 200A Impact Modifier

Metablen SRK-200A is a high-performance core-shell impact modifier specially developed for PC alloys such as PC/AS and PC/PEs. It is particularly outstanding in low-temperature impact strength and heat aging resistance, while integrating weatherability, damp-heat resistance and chemical resistance. It is suitable for engineering plastics like PC/AS, PC/PEs, PET and PBT, especially ideal for high-end automotive and electronic products requiring strict low-temperature toughness and long-term heat stability, ensuring both impact resistance improvement and long-term service reliability of materials

Features Of Mitsubishi SRK 200A Impact Modifier

  1. Optimized core-shell structure: elastic core and special acrylate shell, excellent compatibility with PC/AS, PC/PEs and other substrates, and strong processing adaptability.

  2. Excellent low-temperature impact performance, maintaining good impact toughness even at -35℃, significantly improving the low-temperature brittleness of PC alloys

  3. Superior heat aging resistance, retaining high tensile elongation after thermal aging at 110℃, not easy to degrade during long-term high-temperature service, and slow performance attenuation.

  4. Balanced weatherability, damp-heat resistance and chemical resistance. Blending with substrates does not significantly affect the rigidity, appearance and dimensional stability of products, with good processing fluidity

Typical Applications Of Mitsubishi SRK 200A Impact Modifier

  1. Automotive interior and exterior parts (PC/AS instrument panel brackets, door trim panels, lamp bases; PBT/PET automotive connectors, sensor housings)

  2. Electrical and electronic equipment (PC/AS high-end display housings, printer accessories; PBT flame-retardant electrical connectors, switch components)

  3. Office equipment and precision parts (PC/AS laptop housings, OA equipment structural parts; PBT precision gears, temperature-resistant and wear-resistant mechanical parts)

Specifications Of Mitsubishi SRK 200A Impact Modifier

Product Information
Brand/ModelMitsubishi Metablen SRK-200A
TypeCore-Shell Impact Modifier
Performance & Compatibility
Core PerformanceLow-Temperature Impact Resistance, Heat Aging Resistance, Weatherability, Damp-Heat Resistance, Chemical Resistance
Compatible ResinsPC/AS, PC/PEs, PET, PBT, PC/SAN blends
Packaging & Storage
Packaging20 kg/bag
StorageCool/dry place, seal after opening















































































































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