- Overview
- Product Description
- Properties
- Detailed Photos
- Product Parameters
Basic Info.
Product Description
ECR is especially suitalble for high pressure and high temperature applications. In addition, ECR maintains excellent electric properties, including dielectric constant and volume resistivity of E-glass.
ECR Fiberglass woven roving are bidirectional fabric made by interweaving direct rovings. plain fabric, With high-performance reinforcement and good chemical resistance, widely used in hand lay up and robot processes to manufacture boats, vessels, plane and automotive parts, furniture and sports facilities. The area weight is from 200G/M2 to 1200G/M2, the width is from 50mm-3200mm.
Can be compatible with unsaturated polyester, vinyl ester, epoxy and phenolic resins.
Compared with typical E-glass fiber, ECR has the following unique benefits:
1. Higher tensile strength, up to 20% higher than E-glass fiber;
2. Higher softening temperature, up to 60ºC higher than E-glass fiber;
3. Raw materials containers no boron and no flurine, to ensure clean production.
Clean woven surface,even thickness,no fuzz.
Good molding property,easily delete air bubbles and quickly wet out(resin).
Final products are with high mechanical strength,efficiently retain mechanical strength against bolled warer.
| Product No. | Warp/Weft (tex) | Warp Density(Ends/cm) | Weft Density(Ends/cm) | Area Weight(g/m2) | Weave |
| EWR200 | 180/180 | 6.00 | 5.00 | 200 | Plain |
| EWR260 | 300/300 | 4.60 | 4.10 | 260 | Plain |
| EWR300 | 300/380 | 5.00 | 4.00 | 300 | Plain |
| EWR360 | 600/900 | 3.20 | 1.80 | 360 | Plain |
| EWR400 | 600/600 | 3.60 | 3.00 | 400 | Plain |
| EWR500 | 1200/1200 | 2.20 | 2.00 | 500 | Plain |
| EWR560 | 1200/1200 | 2.50 | 2.2 | 560 | Plain |
| EWR600 | 1200/1200 | 2.60 | 2.50 | 600 | Plain |
| EWR720 | 1200/1200 | 3.00 | 3.00 | 720 | Plain |
| EWR800 | 2400/2400 | 1.80 | 1.80 | 800 | Plain |
Fiberglass woven roving 600g/m2
| Item | Specification | Test Method | Remark | |
| Weight per unit area ( g/m2 ) | 600±47 | GB/T9914.3 | 612 | |
| Moisture content ( % ) | <1.0 | GB/T9914.1 | 0.3 | |
| Sizing content ( % ) | 0.5~2.0 | GB/T9914.2 | 1.2 | |
| Texitile density roots/ cm | Warp | 3.0±0.3 | GB/T7689.2 | 3.0 |
| Weft | 2.5±0.2 | GB/T7689.2 | 2.5 | |
| Tensile strength at break (N/2.5cm) | Warp | ≥5500 | GB/T7689.5 | 7474 |
| Weft | ≥5000 | GB/T7689.5 | 5844 | |
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