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0.44mm Thick 510 g/sqm Silicone Coated Fiberglass Fabric with One Side Silicone Coating for Thermal Insulation

Place of Origin:China
Brand Name:SUNTEX
Model Number:GF430P-SI123-1008
Minimum Order Quantity:20 rolls
Payment Terms:T/T; L/C,Paypal...
Supply Ability:500000sqm/month
Product Details
Highlight:

silicone rubber coated fiberglass cloth

,

silicone impregnated fiberglass fabric

Thickness: 0.44 Mm
Weight: 510 G/sqm
Width: 1m/1.5m/1.52m/1.55m
Roll Length: 50 Meter
Temperature Range: -50℃ To 550℃
Coating: Silicone Rubber On One Side
Product Description
Product Overview

This silicone coated glass fiber fabric is built on GF430P base cloth (4H satin weave, EC9 68 1*2 E-glass yarns) with a one-side silicone rubber coating (SI123-1008). At 0.43 ± 0.02 mm thickness and 510 ± 25 g/m², it delivers reliable performance across extreme temperatures: the glass fabric withstands up to 550 °C (1000 °F), while the silicone coating handles up to 250 °C (480 °F). The material is flame retardant, silver grey in color, and compliant with ASTM D3775, D3776, and D1777 test methods.

Key Specifications
Base Cloth GF430P, 4H satin weave, EC9 68 1*2 E-glass yarns
Coating One-side silicone rubber (SI123-1008)
Thickness 0.43 ± 0.02 mm
Weight 510 ± 25 g/m²
Glass Fabric Temperature Resistance Up to 550 °C (1000 °F)
Silicone Coating Temperature Resistance Up to 250 °C (480 °F)
Color Silver grey
Flame Retardancy Flame retardant, low smoke emission
Test Standards ASTM D3775, ASTM D3776, ASTM D1777
Application Scenarios

Ideal for a wide range of high-temperature and fire-protection applications, including:

  • Welding blankets, curtains, and pads
  • Diesel engine exhaust covers
  • Fire-resistant doors
  • Furnace and turbine insulation
  • Thermocouple insulation
  • Furnace pads and separators
  • Car fire blankets
  • Removable and reusable insulation blankets and pads in the insulation industry
Product Advantages
  • Low thermal conductivity
  • Chemical stability and oxidation resistance
  • Maintains flexibility and strength during use
  • Resists molten metals
  • High dielectric strength
  • Low smoke emission
  • Heat-treated to reduce fraying during fabrication
  • Excellent abrasion resistance
Frequently Asked Questions
Q: What is the continuous operating temperature?

A: The E-glass base fabric operates continuously at 538 °C (1000 °F); the silicone coating up to 250 °C (480 °F).

Q: Is it flame retardant?

A: Yes, the fabric is flame retardant and offers low smoke emission.

Q: Can it be customized?

A: Available in woven cloth, tape, sleeving, and rope configurations to suit different applications.

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