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Roving for Filament Winding&Weaving&Pultrusion 312

312 Direct Roving is coated with a silane-based sizing compatible with unsaturated polyester,vinyl ester and epoxy resins and designed for filament winding,pultrusion and weaving applications.

312 roving is suitable for producing FRP pipes,pressure vessels and profles,and the woven fabrics converted from 312 roving can be used to make boats,wind blades,chemical tanks and geogrids.

Product performance introduction

Product Features

Multi-resin compatibility
Fast and full wet-oul
Good weaving performance and low fuzz
Excellentmechanicalproperties of parts

Specification

Glasstype	E
Sizingtype	Silane
Typicalfilamentdiameter(μm)	13	16	24	31
Typicallineardensity(tex)	100 300	100 200 400	2400 4800	9600
Example	EDR13-300-312

Technical Parameters

Item	Linear density variation	Moisture content	Sizing content	Breakage strength
Unit	%	%	%	N/tex
Test menthod	ISO 1889	ISO 3344	ISO 1887	ISO 3341
Standard range	±5(<600 tex) ±4(≥600 tex)	≤ 0.07	0.60±0.15	≥ 0.45 (≤ 4400 tex) ≥ 0.30(>4400 tex)

Mechanical Properties

Mechanical properties	Unit	Value	Resir	Test menthod
Tensile strengtt	MPa (Ksi)	2513	UP	ASTM D2343
Tensile modulus	GPa (Msi)	82.0	UP	ASTM D2343
Shear strength	MPa	67	UP	ASTM D2344
Strength retention(72 hr boiling)	%	>93	UP	/

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 CONTINUOUS PROFILES

Roving for Filament Winding&Weaving&Pultrusion 312

Series :

Fiberglass Assemble Roving >

application

Infrastructure

Glass type :
E6
Sizing type :
Silane
Typical filament diameter (μm) :
13 | 16 | 24 | 31
Typical linear density (tex) :
*
Example :
EDR13-300-312

inquiry

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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