KM1970 LNG Heavy Duty Truck Clutch Facing Friction Materials for Gas-Powered Commercial Vehicle Clutches

Key Applications

• CNG commercial vehicles

• LNG heavy-duty trucks

• Gas-powered tractors and construction vehicles

• High-speed, high-thermal-load clutch systems

Core Technical Advantages

Stable Torque Transmission

• Average transmitted torque above 3200 N·m at 300 kJ energy level

• Maintains torque stability under high-speed and high-energy engagement

Superior Thermal Load Resistance

• 50–60 thermal cycles at 300 kJ, significantly higher than typical competing materials

• Slower temperature rise, keeping clutch systems within a safer operating range

Reduced Wear Rate

• Optimized friction coefficient to minimize aggressive wear

• Significantly lower wear compared with conventional clutch friction materials

Excellent High-Temperature Recovery

• Friction coefficient recovers after exposure to 350°C

• Performance restored after cooling, ideal for stop-and-go duty cycles

High Structural Strength

• Enhanced material integrity

• Resistant to cracking, fragmentation, and abnormal wear

Designed for Gas Engine Characteristics

Gas-powered engines operate with higher RPM and slower torque buildup than diesel engines.
KM1970 is formulated to:

• Reduce friction pair temperature rise at high rotational speeds

• Maintain consistent torque output during repeated clutch engagement

• Extend clutch service life under demanding operating conditions

OEM Validation

KM1970 has been tested and validated by major commercial vehicle and equipment manufacturers, including:

• SINOTRUK

• FAW Jiefang

• Shaanxi Auto

• SANY

• JAC Motors

• XCMG

Why Choose KM1970

• Dedicated friction material for gas-powered commercial vehicles

• Proven performance under high thermal and high-energy conditions

• Longer service life and improved clutch reliability

• OEM-tested and industry-validated solution