Advanced Non-Asbestos Sealing Materials

Premium reinforced composite gasket sheets, graphite packings, and industrial sealing solutions engineered for extreme temperature resistance, durability, and safety. Trusted by global manufacturers since 2003.

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80+

Product Variants

60+

Global Markets

20+

Years Experience

About Cixi Weilite

Cixi Weilite Sealing Material Co., Ltd. specializes in manufacturing high-performance sheet gasket material, graphite jointing sheet, non-asbestos jointing sheet, reinforced composite sheet sealing material, and gland packing. We have earned a strong reputation in domestic and international markets through superior equipment, first-class technology, competitive pricing, and a dedicated team.

Our reinforced composite sheets—made from expanded graphite and non-asbestos materials—deliver exceptional thermal resistance, tensile strength, and sealing consistency. These advanced materials are ideal for demanding industrial environments where safety and reliability are paramount.

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Industry Applications

Our sealing materials are extensively applied across critical industries requiring durable, heat-resistant, and chemical-stable solutions.

Automotive Industry

Used in cylinder head gaskets, exhaust systems, and engine sealing components. Resistant to high temperatures and oil exposure.

Motorcycle Industry

Compact, lightweight sealing solutions for high-RPM engines and exhaust manifolds with excellent vibration resistance.

Power Machinery

Ideal for generators, compressors, and industrial pumps where long-term reliability under pressure is essential.

Our Products

Engineered for performance, safety, and longevity in extreme industrial conditions.

Reinforced Non-asbestos Sheet WLT-002

High-strength, heat-resistant composite sheet for gaskets in automotive and industrial applications. Asbestos-free and environmentally safe.

Reinforced Graphite Sheet WLT-001

Flexible expanded graphite with metal reinforcement. Excellent thermal conductivity and chemical resistance up to 500°C.

WLT-RS005 Cloth/Metal Mesh Rubber Sheet

Rubber sheet with embedded cloth or metal mesh for enhanced tensile strength and durability in dynamic sealing environments.

Flexible Graphite Tape WLT-007

Pure expanded graphite tape for high-temperature sealing in flanges, valves, and reactors. Self-lubricating and oxidation-resistant.

PTFE Packing WLT-018

Pure PTFE braided packing for pumps and valves. Offers excellent chemical resistance and low friction coefficient.

Spiral Wound Gasket

Metal-wound with filler material (graphite or PTFE). Ideal for high-pressure and high-temperature pipeline flanges.

Cylinder Head Gasket WLT-012

Multi-layer steel (MLS) gasket with elastomer coating. Designed for high-compression internal combustion engines.

Exhaust Gasket Sheet WLT-EGS

High-temperature resistant material specifically formulated for exhaust manifold and turbocharger applications.

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Why Choose Our Materials?

High Temp Resistance

Withstands temperatures up to 650°C (1200°F) without degradation.

Asbestos-Free

Safe for workers and compliant with global environmental and health standards.

High Tensile Strength

Reinforced layers ensure durability under mechanical stress and vibration.

Superior Sealing

Consistent compression and recovery ensure leak-free performance over time.

Frequently Asked Questions

Can sheet gasket materials be used for sealing oil and gas pipelines?

Yes, sheet gasket materials can be used for sealing oil and gas pipelines. These materials are designed to provide a reliable and durable seal in various industrial applications, including pipeline systems. Our reinforced non-asbestos and graphite composite sheets are especially suitable due to their chemical resistance and high-pressure tolerance.

Are your products truly asbestos-free?

Absolutely. All our non-asbestos products are rigorously tested and certified free of asbestos content. We specialize in safe, eco-friendly alternatives that meet or exceed the performance of traditional asbestos-based materials.

What industries use your sealing materials?

Our products are widely used in the automotive, motorcycle, power machinery, chemical processing, and renewable energy sectors. They are also used in solar power systems and camping vehicles for reliable sealing under variable conditions.

Do you offer custom gasket cutting?

Yes, we provide custom die-cutting and CNC gasket fabrication based on customer specifications and blueprints. Contact us with your design requirements.

Get in Touch

Connect with our sales engineers for product inquiries, samples, or technical support.

Phone: +86-15058242479

Email: sales@gasketsheet.com

Address: No.006 Yueshangzhiyi Road, Henghe Industrial Zone, Cixi City, Ningbo, China

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