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.
Silicone-acrylic core-shell structure, inheriting S-series weatherability and low-temperature impact resistance
Added excellent hydrolysis and damp-heat resistance for stable performance in humid environments
Good compatibility with PC, PC alloys, PVC and other substrates; strong processing adaptability
A comprehensive performance model balancing impact resistance, weatherability and hydrolysis resistance
PC/PC alloy modification in humid/high-moisture conditions (bathroom components, outdoor electronic enclosures)
Engineering plastic parts requiring hydrolysis resistance (waterproof home appliance components, automotive wading parts)
Long-term weatherable and moisture-resistant PVC outdoor products (water supply/drainage pipes, decorative profiles)
| Product Information | |
| Brand/Model | Mitsubishi Metablen S-2501 |
| Type | Silicone-Acrylic Impact Modifier |
| Performance & Compatibility | |
| Core Performance | Weatherability, Low-Temperature Impact, Hydrolysis Resistance |
| Compatible Resins | PC, PVC, ABS, PEs, PA |
| Packaging & Storage | |
| Packaging | 20 kg/bag |
| Storage | Cool/dry place, seal after opening |
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