Glass direct rovings
Direct rovings ,surface coat silylation impregnating compound,it applies to reinforce UPR,Vinyl,Epoxy resins ,can use in filament winding
,pultrusion ,woven and other application process。
Product feature
♦ Good usage processing property ,little yarn hairiness
♦ Compatable with various resins
♦ Fast and complete wet-out
♦ Product with excellent mechanical property
♦ Excellent anti-corrosion property
| Glass Type | E glass | ||
| Sizing code | Silane | ||
| Typical filament diameter (um) | 13/17 | 17/24 | 24/31 |
| Typical linear density (tex) | 300/600 | 1200/2400 | 4800/9600 |
| Linear density deviation (%) | Moisture content (%) | Combustible content (%) | Breaking strength (N/tex) |
| ISO 1889 | ISO 3344 | ISO 1887 | ISO 3341 |
| ±5 | ≤0.10 | 0.55±0.15 | ≥0.40 |
| Property parameter | Unit | Experiment value | Resin type | Testing method |
| Tensile strength | MPa | 2741 | UP | ASTM D2343 |
| Tensile modulus | MPa | 81232 | UP | ASTM D2343 |
| Tensile strength | MPa | 2673 | UP | ASTM D2343 |
| Tensile modulus | MPa | 81126 | UP | ASTM D2343 |
| Shear strength | MPa | 70 | UP | ASTM D2343 |
| Shear strength retention rate | MPa | 94 | UP | ASTM D2343 |
Application:
Mainly use for producing FRP pipe,pressure container,grid,proximate matter,craft,chemical basin etc.
