AT-801 PVC Acrylic Processing Aid Additive ACR Impact Modifier 0.45 g/cm³ Bulk Density for Profile Fence
AT-801 is a weather-resistant acrylic impact modifier manufactured using advanced emulsion polymerization technology. This acrylic copolymer features a unique "core-shell" structure with cross-linked poly butyl acrylic as the core and graft methyl methacrylate as the shell, delivering superior impact resistance and enhanced surface gloss while significantly improving product weatherability.
- Enhanced impact resistance performance for PVC products
- Improved surface gloss and visual appearance
- Superior weatherability for outdoor applications
- Higher rubber content delivers better impact performance than general modifiers
- Latest generation technology for optimal PVC processing
| Parameter | Specification |
|---|---|
| Appearance | White powder |
| Screenings content (30mesh sieve) | ≤ 2.0% |
| Volatile content | ≤ 1.0% |
| Bulk density | 0.45 g/cm³ |
| Core glass transition point | -50℃ |
AT-801 is specifically designed for outdoor PVC products and is widely used in:
- PVC profiles and fencing systems
- PVC sheets and boards
- PVC pipes and pipe fittings
- PVC doors and window systems
Packaging: 25kg per woven bag
Storage Requirements: Store in cool, dry conditions away from heat sources and direct sunlight. Maintain good ventilation in storage and mixing areas. Transport according to standard chemical handling procedures.
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