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High-Quality 30G–800G Silane Fiberglass Fabric Cloth

Weight Range: 30G–800G
Weave: Plain / Twill
Fiber: E-glass
Treatment: Silane Coating
Resin Compatibility: Epoxy / Polyester / Vinyl Ester
Max Heat Resistance: Up to 870°C
Applications: Automotive | Marine | Industrial | UAV

Availability:
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Product Overview



High-Quality 30G–800G Silane Fiberglass Fabric Cloth

This premium fiberglass fabric is made from E-glass rovings and woven in plain or twill patterns, providing a smooth and even surface ideal for projects that demand a sleek finish.


Specially treated with silane, it offers enhanced moisture resistance and superior resin adhesion. 


Easily impregnated with resin while maintaining high cohesive strength, it is an excellent choice for composite applications.




Key Features



Chemical and Corrosion Resistance

Silane-treated E-glass fibers exhibit excellent chemical stability, resisting attack from common acids, alkalis, and most organic chemicals. The silane surface treatment forms durable chemical bonds between the fibers and the resin, slowing moisture and chemical penetration at the fiber–matrix interface. This significantly enhances the composite’s service life in corrosive environments.




Fire and Heat Resistance

E-glass fibers are inherently inorganic and non-combustible, providing natural high-temperature resistance. The silane treatment does not reduce this property and even improves fiber–resin bonding under elevated temperatures. The final heat resistance of the composite depends on the resin system used (e.g., epoxy, phenolic, or halogen-free flame-retardant resins).




Easy Resin Impregnation

Silane coupling agents modify the fiber surface with organic functional groups, improving compatibility with common resins such as epoxy, polyester, and vinyl ester. This reduces surface tension, enhances resin wet-out and penetration speed, and ensures uniform impregnation and strong interfacial adhesion for superior composite performance.



Product Specifications


Parameter

Details

Fiber Type

E-glass

Weight Range

30G–800G

Weave Type

Plain / Twill

Surface Treatment

Silane-treated

Key Properties

Moisture-resistant, high adhesion, heat-resistant, corrosion-resistant

Processability

Easily impregnated with resin for strong bonding


Why Choose Our Fiberglass Fabric


High-quality E-glass material ensures strength and durability


Silane treatment enhances moisture resistance and resin adhesion

Versatile applications: automotive, marine, industrial, UAV

Consistent quality ensures reliable performance every time.



Applications


Fiberglass Fabric of Automotive Repairs

Automotive Repairs:


Used for body reinforcement and structural repair,  fiberglass fabric enhances vehicle durability and impact resistance.

Fiberglass Fabric of Boat Building

Boat Building:


Ideal for hulls, decks, and other composite marine structures, it offers excellent resistance to water and corrosion.


Fiberglass Fabric of Industrial Applications

Industrial:


Commonly used in molds, insulation, and high-performance composite panels, it delivers superior dimensional stability.


Fiberglass Fabric of UAV

UAV (Unmanned:


Perfect for lightweight structural components such as wings, fuselages, and internal panels. It helps reduce overall weight.



Technical Data / Performance Charts


Property

Typical Value

Tensile Strength (MD/CD)

High, suitable for structural use

Heat Resistance

Up to 550–870°C (depending on weave type)

Chemical Resistance

Resistant to acids and alkalis

Adhesion

Excellent bonding with epoxy, polyester, and vinyl ester resins


(Optional: Add a visual chart comparing weight, strength, and resin compatibility)



How to Use / Processing Guide


Cut fabric to required size

Impregnate with resin of choice (epoxy, polyester, or vinyl ester)

Apply layer by layer, ensuring even resin distribution

Allow to cure under recommended temperature and pressure




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