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Direct Roving for Filament Winding&Weaving 398
398 Direct Roving is a single-end continuous roving based on E glass formulation.It iscoated with a silane-based sizing,specifically designed to reinforce epoxy resin,andsuitable for amine or anhydride curing systems.398 is mainly used for UD,biaxial,andmultiaxial weaving processes,and also for filament winding.
398 reinforced epoxy resin has excellent mechanical properties,especially high modulus.It can be used to manufacture largewind blades in a vacuum-assisted resin infusion processes,and also to make FRP pipes and pressure vessels.
Product performance introduction
Product Features
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Smooth run-out and good process performance
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Fast and complete wet-out
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Good abrasion resistance and low fuzz
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Good mechanical and fatigue resistance properties
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Excellent acid corosion resistance
Specification
| Glass type | E | ||
| Sizing type | Silane | ||
| Typical filament diameter (μm) | 17 | 17 | 21 |
| Typical linear density (tex) | 600 | 1200 | 2400 |
| Example | EDR17-2400-398 | ||
Technical Parameters
| ltem | Linear density variation (%) | Moisture content (%) | Sizing content (%) | Breakage strength (N/tex) |
| Test method | ISO 1889 | ISO 3344 | /SO 1887 | ISO 3341 |
| Standard range | ±4 ±5 |
≤0.07 | 0.55～0.10 | ≥0.40 |
Mechanical properties
| Mechanical properties | Unit | Value | Resin | Test menthod |
| Tensile strength | MPa | 2540 | EP epoxy | ASTM D2343 |
| Tensile modulus | GPa | 81.95 | EP epoxy | ASTM D2343 |
| Shear strength | MPa | 71.0 | EP epoxy | ASTM D2344 |
| Strength retention(72 hr boiling) | % | >95 | EP epoxy | / |
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.
More products in the same series
Fiberglass products for fabrics & mats
Direct Roving for Filament Winding&Weaving 398
Series :
Fiberglass Assemble Roving >application
Chemistry and Chemical / Infrastructure / Marine / Petrochemical / Building and Construction
Glass type :
E
Sizing type :
Silane
Typical filament diameter (μm) :
17
Typical linear density (tex) :
600 | 1200 | 2400
Example :
EDR17-2400-398
FAQ
Q :
Are you a factory? Where are you located?
A :
We are manufacturer of FRP grating and pultruded profiles, trader of FRP yarn materials. We are the largest distributor of China Jushi Co. We also sell products of several FRP yarn manufacturers. We are in Anhui, China.
Q :
What information is recommended for the inquiry？
A :
1. Which tex you need? 2. What the application you use it for? Or the tecnologh, is weaving, pultrusion or winding? 3. How many quantity do you need? 4. What resin do you combined for? Polyester resin or epoxy resin? 5. Do you need FOB or CIF price, if CIF, please tell us your port.
Q :
What's the MOQ?
A :
Usually 1 Ton
Q :
Package & Shipping
A :
Normal package:carton(Incuded in the unite price) Special Packge: need to charge according the actual situation. Normal shipping :your nominated Freight forwarding.
Q :
When can I offer?
A :
We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price pls call us or tell us in your email , so that we can reply you priority.
Q :
How do you charge the sample fees?
A :
If you need a samples from our stock, we can provide to you for free, but you need to pay the freight charge.If you need a special size, We will charge the sample making fee which is refundable when you place an order.
Q :
What's your delivery time for production?
A :
If we have stock , can delivery in 7 days ; if without the stock, need 7~15 days !
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