China Fiberglass Yarn manufacturer
Sichuan Chang Yang Composites Company Limited

CYC Composites China - Your Professional Partner in Composites Reinforcement Raw Materials Solution in China.

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CYC S-Glass Roving for High Strength Composites

CYC S-Glass Roving for High Strength Composites

CYC S-Glass Roving for High Strength Composites

Product Details:

Place of Origin: Chengdu, China
Brand Name: CYC
Certification: ISO9001:2008
Model Number: HS2, HS4, HS6

Payment & Shipping Terms:

Minimum Order Quantity: 1000KG
Price: USD$18-25/kg
Packaging Details: Standard Exporting Carton or Pallet
Delivery Time: 10~20 days
Payment Terms: T/T, L/C, Western Union
Supply Ability: 10000MT per Month
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Detailed Product Description
Glass Type: S-Glass Fiber Type: S-Glass Continuous Filament Roving
Linear Density: 240tex ~ 2400tex Coating Sizing: Silane Sizing Or Epoxy Based Sizing
Original Fiber Tensile Strength: 4100~4800MPa Epoxy Wet Fiber Tensile Strength: 3000~4000MPa
Tensile Modulus: 87~96GPa Elongation At Break: 5.3~5.7%
Softening Point: 910~960℃

S-Glass Roving (High Strength Glass Fiber)

CYC S-glass roving (HS2, HS4, HS6) is made from magnesium-alumina-silicate glass system. Foreign countries named as R-glass or T-glass. Due to its high tensile strength, high tensile modulus, excellent impact resistance, aging & corrosion resistance properties, they are widely used in high performance composites industries, such as military, aerospace, weapons, marine & shipbuilding, civil industry, sports and recreation industry.

CYC S-Glass Roving for High Strength Composites

High tensile strength
High tensile modulus
Compatible with Epoxy, Phenolic & Vinly ester resin
Excellent aging & corrosion resistance



Physics Properties

Original Fiber Tensile Strength (MPa) ≥4100 (590KSI) ≥4600 (660KSI) ≥4800 (690KSI)
Epoxy Wet Fiber Tensile Strength (MPa) 3000~3400 (435~490KSI) 3200~3600 (460~520KSI) 3600~4000 (520~580KSI)
Tensile Modulus (GPa) 87~91 90~94 92~96
Elongation at Break (%) 5.3 5.3 5.7
Softening Point (℃) 910 940 960



Product Code Filament Diameter (μm) Linear Density (tex)

Tensile Strength


Moisture Content (%) Loss On Ignition (%) Compatible Resin
SCY11-HS2-240 11 240 ≥3000 ≤0.20 0.50~1.10 EP/VE/PE
SCY11-HS4-240 11 240 ≥3200 ≤0.20 0.50~1.10
SCY11-HS6-240 11 240 ≥3600 ≤0.20 0.50~1.10
SCY11-HS2-660 11 660 ≥3000 ≤0.20 0.50~1.10
SCY11-HS4-660 11 660 ≥3200 ≤0.20 0.50~1.10
SCY11-HS6-660 11 660 ≥3600 ≤0.20 0.50~1.10
SCY17-HS2-2400 17 2400 ≥3000 ≤0.20 0.50~1.10

Notes: Customized specification is available.



The roving bobbins/spools packing by standard exporting carbon box or pallets.



Unless otherwise specified, the roving should be stacked in dry and cool place, do not open the package cause damp.

Contact Details
Sichuan Chang Yang Composites Company Limited

Contact Person: Mr. Rayman Lei

Tel: 86-28-88222250

Fax: 86-28-85199242

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Sichuan Chang Yang Composites Company Limited
17# Gaoshengqiao East Road, Wuhou Hi-Tech Industrial Development Zone, Chengdu, 610041, China
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