Fiberglass Direct Roving 1200tex 308h for Filament Winding for LPG Gas Cylinders

• Customization: Available
• Shape: Fiberglass Yarn
• Fiber Characteristics: E-Glass
• Model NO.: E6CR17-1200-308H
• Diameter of Filaments: Intermediate Fibers
• Fiber Appearance: Continous Fiber
• Glass Composition: E-Glass
• Roving Type: Direct Roving
• Other Specification: 1200tex
• Roll Weight: 17kg
• Type of Sizing: Silane
• Transport Package: Roll with Pallet
• Specification: A Grade Quality
• Origin: China
• HS Code: 70191200
• Production Capacity: 30000 Ton/Year

Product Description

Product Description

        308H direct roving is produced with the E6 glass formulation and coated with a silane-based sizing composition. It is specially designed for reinforcing epoxy resin and suitable for both amine and anhydride curing systems.

 

        308H sizing composition gives strong resin-to-glass bonding, which results in excellent mechanical and anti-fatigue properties of the end composites. The product is designed for the high tension winding process. Typical applications include small bore sucker rods, high pressure pipes, storage tanks and pressure vessels.

Product Features

·Good abrasion resistance under high tensions and smooth run-out
·High retention rate in boiling water
·Excellent mechanical properties and fatigue resistance
·Excellent acid corrosion resistance

Specification

Glass type	E6
Sizing type	Silane
Typical filament diameter (um)	17	21	24
Typical linear density (tex)	600 1200 2400	2000	2400 4800
Example	E6DR17-2400-308H

Technical Data

Item	Linear density variation	Moisture content	Sizing content	Breakage strength
Unit	%	%	%	N/tex
Test method	ISO 1889	ISO 3344	ISO 1887	ISO 3341
Standard range	± 5	≤ 0.10	0.55 ± 0.15	≥ 0.40

Mechanical properties	Unit	Value	Resin	Test method
Tensile strength	MPa	2675	Amine/DER331	ASTM D2343
Tensile modulus	GPa	82.2	Amine/DER331	ASTM D2343
Shear strength	MPa	74	Amine/DER331	ASTM D2344
Strength retention(72 hr boiling)	%	> 96	Amine/DER331	/

 

Packaging

Item	Unit	Standard
Typical packaging method	/	Packed on pallets.
Typical package height	mm (in)	260 (10.2)
Package inner diameter	mm (in)	160 (6.3)
Typical package outer diameter	mm (in)	280 (11.0)		310 (12.2)
Typical package weight	kg (lb)	17 (37.5)		22 (48.5)
Number of layers	layer	3	4	3	4
Number of packages per layer	pcs	16		12
Number of packages per pallet	pcs	48	64	36	48
Net weight per pallet	kg (lb)	816 (1799.0)	1088 (2398.6)	792 (1746.1)	1056 (2328.1)
Pallet length	mm (in)	1140 (44.9)		1270 (50.0)
Pallet width	mm (in)	1140 (44.9)		960 (37.8)
Pallet height	mm (in)	940 (37.0)	1200 (47.2)	940 (37.0)	1200 (47.2)

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 -10ºC ~35ºC 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.

Detailed Photos

 

Related Products

Epoxy resin: The 3221A/B Filament Winding System consists of an epoxy resin and an acid anhydride hardener. 

Applications:
1.Pressure vessels, such as hydrogen cylinder
2.Pipes
3.Tanks

 

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