Glass Fiber Clutch Facing Manufacturers

● Our clutch facing mainly include 5 series: Glass Fiber Series, Common Composite Yarn Series, Poly Crystal Copper Series, Covering Yarn Series and Kevlar Series.● The main materials of this series consist of ordinary medium-alkali(alkali-free) glass fiber, different kinds of glass fabric by means of certain technological process for meeting customers demand, imported styrene-butadiene rubber 1502, modified phenolic resin and friction modifier. The products adopt the conventional rubber soaking technology that are suitable for complicated geological conditions such as rocky mountains and deserts. The main varieties include black glass fabric FST204, dark red glass fabric FST207, dark green fabric FST205, etc.

The Main Performance Index
1. Density: 1.95±0.1g/cm²
2. Hardness: HRL40-100
3. Bending strength≥50 (N/mm2), Maximum strain ≥10 (10-3mm/mm).
4. Friction and Wear Properties meet the demand of the below table:

Temperrature ℃






More 100

Friction Coefficient(μ)







Wear Rate (v) 10-7cm3 (N.m)









Taizhou First Rivet Co.,Ltd.
As a famous China Glass Fiber Clutch Facing Wholesalers and Glass Fiber Clutch Facing Manufacturers,Taizhou First Rivet Co.,Ltd. founded in 1991, is a specializes in researching, developing, producing and selling bolts and rivets manufacturers and factory. It covers an area of 13,834 square meters and has convenient transportation.

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Our main customers are domestic first-class and second-class OEM suppliers, and our automobile hollow rivets and other products are exported to
Europe, America,the Middle East, Africa, Southeast Asia and more than 20 countries.

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Industry Knowledge Extension

Why is Glass Fiber Clutch Facing Suitable for Heavy-duty or High-stress Applications?

Glass fiber clutch facings possess specific characteristics that make them well-suited for heavy-duty or high-stress applications. Here are the key characteristics that contribute to their suitability:

(1)High Strength: Glass fiber clutch facings are reinforced with glass fibers, which provide exceptional strength and rigidity. This reinforcement enhances their ability to withstand high loads and resist deformation under heavy usage, making them suitable for demanding applications.

(2)Excellent Heat Resistance: Glass fiber has inherent heat resistance properties. Glass fiber clutch facings can withstand elevated temperatures generated during clutch engagement without significant degradation or loss of performance. This heat resistance ensures reliable operation and prevents premature failure in high-stress environments.

(3)Superior Wear Resistance: The inclusion of glass fibers enhances the wear resistance of clutch facings. Glass fiber reinforcement helps reduce facing material loss and prolongs the lifespan of the clutch facing, even under intense operating conditions. This characteristic is crucial for heavy-duty applications that involve frequent clutch engagements and disengagements.

(4)Enhanced Stability: Glass fiber clutch facings offer excellent dimensional stability. The reinforcing fibers reinforce the structure and prevent excessive expansion or contraction during thermal cycling, ensuring consistent performance over time. This stability is vital for maintaining proper clutch engagement and disengagement under heavy loads.

(5)Increased Torque Capacity: Glass fiber reinforcement improves the torque capacity of clutch facings. The fibers provide additional strength and rigidity, enabling them to handle higher levels of torque transmission without slipping or losing traction. This characteristic is advantageous for heavy-duty applications that require reliable power transfer.

(6)Reduced Fade Phenomenon: The use of glass fiber in clutch facings helps minimize fade, which is the reduction in frictional performance due to high temperatures. The heat resistance and thermal stability of glass fibers ensure that the clutch facings maintain their frictional properties even during prolonged and intense operating conditions.

(7)Enhanced Performance in Wet Conditions: Glass fiber clutch facings can also perform well in wet environments. The reinforced fibers help maintain consistent frictional performance even when exposed to oil or other lubricants. This characteristic makes them suitable for applications where wet clutches are employed.

How do Glass Fiber Clutch Facings Contribute to Engagement and Disengagement of the Clutch?

Glass fiber clutch facings contribute to smooth engagement and disengagement of the clutch through several key factors. These factors are associated with the specific characteristics of glass fiber clutch facings, which are designed to optimize the clutch operation.

(1)Frictional Performance: Glass fiber clutch facings have excellent frictional properties that allow for efficient power transfer. They are formulated to provide consistent and controlled friction characteristics during engagement and disengagement. This helps ensure smooth and precise clutch operation, reducing judder, chatter, or jerky movements.

(2)Surface Smoothness: Glass fiber clutch facings are manufactured to have a smooth and consistent surface texture. This surface smoothness facilitates the even distribution of pressure across the clutch facings, resulting in uniform frictional engagement. It minimizes the potential for uneven clutch engagement that could cause rough or inconsistent performance.

(3)Optimized Material Composition: The composition of glass fiber clutch facings is carefully engineered to achieve the desired frictional properties and reduce clutch engagement noise. The materials used, including the glass fibers and resin matrix, are selected to provide the right balance of friction, wear resistance, and noise reduction. This optimized material composition contributes to smooth clutch engagement and disengagement.

(4)Thermal Stability: Glass fiber clutch facings exhibit excellent thermal stability. They can withstand elevated temperatures generated during clutch engagement without significant performance degradation. This thermal stability ensures consistent frictional properties over a wide range of operating conditions, minimizing variations in clutch performance and promoting smooth engagement and disengagement.

(5)Reduced Stick-Slip Phenomenon: Stick-slip refers to the tendency of clutch facings to momentarily stick to the opposing surface before releasing. Glass fiber clutch facings are designed to minimize this stick-slip phenomenon by providing controlled frictional properties. This helps in achieving smooth and progressive engagement and disengagement, improving the overall feel and drivability of the clutch.

(6)Vibration Damping: Glass fiber clutch facings offer vibration-damping properties. They can help reduce or dampen the vibrations that can occur during clutch engagement and disengagement. By minimizing vibrations, glass fiber clutch facings contribute to a smoother transition between the engaged and disengaged states, enhancing the overall comfort and refinement of the clutch operation.

By combining these factors, glass fiber clutch facings promote smooth clutch engagement and disengagement, ensuring precise and controlled operation.

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