Silicone Rubber Reinforced with Glass Cloth

Key Features

Material Composition: Silicone Rubber Reinforced with Glass Cloth is manufactured by bonding high-purity silicone rubber and high-tensile fiberglass cloth through one-piece high-temperature vulcanization composite molding. Adopting eco-friendly, low-odor industrial silicone formula with no inferior fillers, the product integrates the high-temperature resistance of silicone and the structural toughness of glass fiber. The tightly compounded dual-layer structure features excellent internal compactness, superior tensile strength, outstanding tear resistance and stable anti-aging performance. It delivers dual protection of high-temperature insulation and structural reinforcement for industrial high-heat, anti-tearing and pressure-resistant working environments.

Product Specification: This glass cloth reinforced silicone rubber sheet supports multiple standard thickness options and customizable roll widths and lengths. Adopting precision composite calendering and hot-press molding technology, every sheet features uniform thickness, tight lamination without delamination, smooth surface and consistent overall flatness. The integrated composite structure greatly enhances structural stability compared with ordinary pure silicone sheets, with stronger pressure resistance and tensile toughness. Flexible roll-style design allows free cutting, personalized shaping and quick on-site installation, catering to high-temperature insulation sealing, heat shielding and large-scale industrial export custom orders.

Durability: Optimized for long-term high-temperature operation, frequent tensile stretching and mechanical pressure scenarios, the glass fiber base layer evenly disperses surface stress and impact load. The outer silicone layer resists high-temperature oxidation, ultraviolet aging, ozone corrosion and daily friction wear. The composite sheet will not deform, delaminate, crack or suffer tensile fracture after years of continuous use. It retains stable insulation performance and intact structural integrity under long-term high-heat, dry and cyclic working conditions.

Flexibility: Despite the built-in high-strength glass cloth reinforcing layer, the silicone rubber reinforced with glass cloth retains excellent soft flexibility and bending resilience. It can be freely rolled up, folded and flattened repeatedly without layer separation, surface cracking or fiber shedding. Its lightweight and pliable property simplifies transportation, field installation, routine cleaning and space-saving storage, adapting to curved pipe surfaces, irregular equipment shells and various industrial heat-insulation fitting surfaces.

Advantages

Enhanced Tensile & Tear Resistance with Glass Cloth Reinforcement: Compared with ordinary pure silicone rubber sheets that are prone to tearing and deformation under tension, the embedded glass fiber cloth greatly improves overall structural strength and tensile stability. It effectively resists stretching, piercing and mechanical tearing during installation and operation, avoiding breakage and failure, and significantly extending the service life of insulation and sealing components.

Superior High-Temperature Insulation & Anti-Aging Stability: The composite structure combines silicone’s excellent high-low temperature resistance (-60℃ to 280℃) and electrical insulation performance with glass fiber’s heat-resistant and tensile advantages. It features low heat conductivity, outstanding electric insulation and strong weather resistance. The surface resists dust and grease accumulation, supporting simple daily maintenance and reducing long-term equipment replacement costs.

Wide Industrial Adaptability & Full Customization Service: Balancing high-strength mechanical performance, high-temperature insulation and anti-tearing durability, glass cloth reinforced silicone rubber sheets fit various harsh industrial high-heat scenarios. Regular-size products are kept in stock for speedy worldwide shipment. Custom-tailored thickness, roll dimension, surface hardness and color options are accessible for bespoke heat shielding gaskets, thermal insulation lining and large-scale industrial export projects.

Applications

Silicone Rubber Reinforced with Glass Cloth are widely used in:

• Industrial high-temperature equipment heat insulation lining, oven door sealing gaskets and heat press machine anti-scald buffer sheets

• Electrical and electronic equipment insulation isolation, high-voltage equipment fireproof shielding sheets and circuit board thermal protective mats

• Pipeline high-temperature wrapping insulation, HVAC system heat sealing components and mechanical equipment anti-vibration heat-resistant cushions

• Aerospace, metallurgy, chemical high-heat workshops and other industrial scenarios requiring tear-resistant insulation and heat shielding materials

From raw materials to finished products, We do it all.

We are a professional glass cloth reinforced silicone rubber sheet manufacturer with over 15-year manufacturing experience. We master mature composite processing technology dedicated to fiberglass reinforced silicone products and run a complete standardized workflow: high-purity silicone rubber compound mixing, precision glass cloth laminating, integrated high-temperature hot-press vulcanization and rigorous finished-product performance inspection. Every manufacturing link receives strict oversight to guarantee tight lamination, uniform thickness, stable tensile strength and consistent batch-to-batch quality.

Our workshop is fitted with complete advanced production gear such as silicone mixing machines, high-precision composite calendering rollers, constant-temperature hot-press vulcanization equipment and precision dimension-checking instruments. Purpose-built composite molding tools ensure flat and smooth sheet surface, no bubbles or delamination, improving product structural stability and insulation performance for overseas industrial export orders.

Ensuring Quality at Every Stage: Product Inspections

We carry out a full-process quality-control mechanism for Silicone Rubber Reinforced with Glass Cloth. Our specialized inspection crew tests key indicators containing tensile strength, tear resistance, bonding fastness, high-temperature insulation performance, surface flatness, hardness stability and dimensional tolerance. All finished composite sheets undergo strict screening to reject defective items, enabling every shipment to satisfy industrial insulation and international export quality criteria.

Quality supervision covers the full manufacturing cycle: incoming raw-material inspection for silicone rubber and glass cloth, real-time workshop composite processing monitoring, semi-finished-product performance verification, pre-delivery comprehensive inspection and loading-check work. Production anomalies get detected and solved promptly to lower defective rates and stabilize batch quality. We consistently supply premium glass cloth reinforced silicone rubber sheets with reliable insulation and anti-tearing performance for global industrial buyers.

Package: Focusing on efficiency & performance

To preserve the smooth composite surface and stable lamination performance free of scratches, delamination, dust and contamination during long-term storage and international logistics, we adopt export-standard packaging procedures. Each reinforced silicone rubber roll gets wrapped with waterproof dust-proof plastic film. Neatly stacked rolls are fastened onto non-fumigation plywood pallets using heavy-duty binding straps to prevent shifting and squeeze-triggered deformation. Edge-protecting corner guards are equipped, and waterproof wear-resistant labels mark specifications, batch codes, dimensions and quantities, supporting smooth customs clearance and warehouse inventory management.

FAQs

Q1: What is the core advantage of glass cloth reinforced silicone rubber compared with ordinary pure silicone sheet?

A1: Ordinary pure silicone sheets are soft and easy to tear or deform under tension. Silicone rubber reinforced with glass cloth adds a high-strength fiberglass base layer, greatly boosting tensile strength and tear resistance. It avoids breakage during stretching and installation while retaining original high-temperature insulation performance, ideal for high-strength industrial working conditions.

Q2: Will the silicone and glass cloth layer delaminate after long-term high-temperature use?

A2: No. Our products adopt one-piece high-temperature vulcanization composite molding technology, achieving tight molecular bonding between silicone rubber and glass cloth. It resists high-temperature aging, thermal expansion and cold contraction, with no delamination, blistering or peeling after long-term cyclic high-heat operation.

Q3: Are custom sizes and bulk factory orders available for this reinforced silicone rubber sheet?

A3: Certainly. Standard-specification glass cloth reinforced silicone rubber sheets are in-stock for fast global dispatch. Custom thickness, roll width, roll length and surface hardness are fully supported to meet custom cutting, insulation lining construction and large-scale industrial export demands.