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558 Chopped Strands are specifically designed to reinforce phenolic resin.They are coated with a silane-based sizing andhave excellent dry flowability and strand dispersion.
558 are designed for use in the compression molding process to manufacture automobile brake shoe facings,clutch facings,and friction plates.
Product Features
- Excellent mechanical properties
- Good strand integrity,low static and low fuzz
- Fast and even dispersion in resins,good processibility
- Excellent pigmentable and color matching property
Specification
Glasstype | E | |||
Sizingtype | CS | |||
Typicalfilamentdiameter(μm) | 13 | |||
Typical chopped length (mm) | 3/4.5/12/24 | |||
Example | ECS13-03-558 |
Technical Parameters
Item | Filament diameter variation | Moisture content | Sizing content | Chopped length variation | Choppability |
Unit | % | % | % | mm | % |
Test method | ISO 1888 | ISO 3344 | ISO 1887 | Q/JS J0361 | Q/JS J0362 |
Jushi standard | ±10 | ≤0.07 | 1.70±0.15 | ±1.00(d≤10mm) ±1.50(d>10mm) | ≥99.00 |
JC/T 896 Industry standard | ±15 | ≤0.2 | ±0.2 | ±1.5 | ≥95 |
Instructions
- The product is best used within 12 months after production, and should be kept in the original package before use.
- Care should be taken when using the product to prevent it from being scratched or damaged.
- The temperature and humidity of the product should be balanced with the ambient temperature and humidity before use, and theambient temperature and humidity should be properly controlled during the use.
- When using the product, please control the tension properly and ensure the tension uniformity.
Packaging
For detailed package size information, please download the product manual to view!
Storage
Unless otherwise specified, the fiberglass products should be stored in a dry,cool and moisture-proof area.The best temperature and humidity should be maintained at -10℃~35℃ and ≤80% respectively. To ensure safety and avoid damage to the product, the pallets should be stacked not more than three layers high. When the pallets are stacked in two or three layers, special care should be taken to correctly and smoothly move the upper pallet.