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JS-528S SPRAY ROVING Assembled Roving is specifically designed for transparent panels as well as the mats for such panels. It is coated with a silane-based sizing compatible with unsaturated polyester. JS-528S SPRAY ROVING delivers light weight, high strength and high impact resistance to the resulting panels. The panels also show no white (unsized) strands and have a high degree of transparency.
JS-528S SPRAY ROVING Assembled Roving is specifically designed for transparent panels as well as the mats for such panels. It is coated with a silane-based sizing compatible with unsaturated polyester. JS-528S SPRAY ROVING delivers light weight, high strength and high impact resistance to the resulting panels. The panels also show no white (unsized) strands and have a high degree of transparency.
·Good resin permeability and good choppability and dispersion
·Good anti-static property
·Excellent refractive index matching between resin and glass fiber
·Excellent mechanical properties of composite parts
| Glass type | E | |
| Sizing type | Silane | |
| Typical filament diameter (渭m) | 12 | |
| Typical linear density (tex) | 2400 | 4800 |
| Example | ER12-2400-528S | |
| Item | Linear density variation | Moisture content | Sizing content | Stiffness |
| Unit | % | % | % | mm |
| Test menthod | ISO 1889 | ISO 3344 | ISO 1887 | ISO 3375 |
| Standard range | ± 4 | ≤ 0.07 | 0.40 ± 0.15 | 130 ± 20 |
·The product is best used within 9 months after production, and should be kept in the original package before use.
·Care should betaken when using the product to prevent it from being scratched or damaged.
·The temperature and humidity of the product should be conditioned to be close or equal to the ambient temperature and humidity respectively before use, and the temperature when the product is used is preferably in a range from 5℃ to 30℃.
·The cutter rollers and rubber rollers should be maintained regularly.
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