Fiberglass assembled roving for spray-up
The product is a plied roving for high performance injection molding process, coated with a silane-based sizing, compatible with unsaturated polyester resins, vinyl resins, and polyurethane resins.
The product is mainly used in the process of jet impregnation speed requirements, suitable for the production of products with large vertical surface, the application fields include large swimming pools, yachts, sanitary ware, amusement facilities, storage tanks, centrifugal casting process production pipelines, auto parts and storage tanks Wait.
Specifications
| Model | Glass type | Sizing type | Typical filament diameter (um) | Typical linear density (tex) |
| ER-176 |
E |
Silane |
12 | 2400 、3600 |
| ER-180 | 11 、13 | 2400 、3000、4800 | ||
| ER-180K | 12 | 2400 、4000 |
Technical Parameters
| Model | Linear density variation（%） | Moisture content（%） | Sizing content（%） | Stiffness（mm） |
| ER-176 |
± 4 |
≤ 0.07 |
1.15 ± 0.15 | 145 ± 20 |
| ER-180 | 1.00 ± 0.15 | 140 ± 20 | ||
| ER-180K | 1.00 ± 0.15 | 135 ± 20 |
Instructions
◎ The best use time of this product is 1 year, and the glass fiber product should be stored in the original package before use.
◎Please pay attention to the impact of ambient temperature and humidity on glass fiber products. You can properly adjust the balance of temperature and humidity before use to avoid any impact.
◎ In order to avoid product rubbing, damage, etc., please pay attention to protection when using the product.
Packaging
Glass fiber roving products are packaged in wooden pallets, the middle layer is separated by cardboard to prevent the product from being squeezed, and the outermost layer is packaged with wrapping film.
Storage
Under normal circumstances, fiberglass products should be stored in a dry, cool and moisture-proof environment. The best temperature and humidity in the environment should be kept at -10℃~35℃ and ≤80% respectively. For safety and to avoid product damage, pallets should not be stacked more than three layers high. When overlapping pallets, special care should be taken to move the upper pallets correctly and smoothly to prevent product from collapsing and causing losses.
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According to your actual needs, choose the most reasonable overall design and planning procedures