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Low Shrink Additives/
Overview
ALITA PS-9045C Low Shrinkage (LP) Additive (Excellent Coloring Type)
Category：Low Shrink AdditivesCode：ALITA PS-9045C
Applications
ALITA PS-9045C is an unsaturated polyester-based low shrinkage additive specifically designed for SMC/BMC applications, with its core advantage being excellent coloring performance.
- Compatibility: Exhibits good compatibility with unsaturated polyester resins, ensuring system stability.
- Application Fields: Ideal for general-purpose SMC/BMC products requiring color uniformity, covering:
- Electrical & Electronics: Electrical switches, molded housings.
- Industrial Equipment: Various mechanical structural components.
- Civil Construction: Residential facility components.
- Automotive Industry: Non-appearance structural parts or interior components with coloring requirements.
Specifications
| Inspection Items | Specification Indicator | Unit | Test Method |
|---|---|---|---|
| Appearance | Slightly cloudy white liquid | -- | GB/T 8237.6.1.1-2005 |
| Viscosity (25℃) | 3500 - 4500 | mPa·s | JIS-K-6901.5.5.1 |
| Solid Content | 33.0 - 35.0 | % | GB/T 7193.4.3-2008 |
Usage Instructions
1. Transport Regulation: Transportation must strictly comply with relevant safety regulations for dangerous chemicals.
2. Storage Environment: Should be stored in a cool warehouse below 25℃.
3. Isolation Requirements: Keep away from fire sources, heat sources, and radiation sources.
4. Shelf Life: Under compliance with packaging, storage, and transport conditions, the shelf life is 3 months from the date of production.
Storage & Handling
Due to the excellent coloring properties of PS-9045C, it is recommended to thoroughly mix the color paste with the addtive and resin when preparing SMC/BMC slurry to leverage its uniform coloring advantage.