TL1305, hem katı hem de delikli metal çekirdeklerle birleştirilmesi ve birleştirilmesi kolay olan gri renkli asbest içermeyen genel kullanım silindir kafası kaplama malzemesidir. Yüksek sıcaklığa dayanıklı mineral lifler ve nitril bütadien kauçuk bağlayıcı içerir ve üst düzey silindir kafası contası ve çeşitli sızdırmazlık uygulamaları için tasarlanmıştır.
TL1305 is a general use facing material that used to combine and composite with metal steel cores to create high-performance gaskets.These materials typically consist of a fiber-reinforced composite layer bonded to a metal steel core. The fiber facing material provides excellent sealing properties, while the metal steel core provides strength and stability.
Properties | Test Method | Specification | |
Density/(g/cm3) | ASTM F1315 | ≥1.1 | |
Tensile Strength/Mpa | ASTM F152 | ≥2.5 | |
Compressibility/% | ASTM F36 | 18 ~ 35 | |
Recovery/% | ASTM F36 | ≥18 | |
Creep Relaxation/% | ASTM F38 | ≤30 | |
Fluid Resistance (Immersion at ASTM IRM 903 Oil, 149±2℃, 5h) | Weight Increase/% | ASTM F146 | ≤45 |
Thickness Increase/% | ASTM F146 | ≤15 | |
Fluid Resistance (Immersion at ASTM Fuel B, 21~30℃, 5h) | Weight Increase/% | ASTM F146 | ≤40 |
Thickness Increase/% | ASTM F146 | ≤15 | |
Fluid Resistance (Immersion at Coolant, 5h ) | Weight Increase/% | ASTM F146 | ≤60 |
Thickness Increase/% | ASTM F146 | ≤25 | |
Rubber Binder Type | Nitrile Butadiene Rubber |
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Excellent sealing properties: Fiber gasket materials have excellent sealing properties, providing a tight and reliable seal between two mating surfaces. They can effectively prevent leakage of fluids or gases, even under high pressure or vacuum conditions.
Soft and flexible: Non-metallic gasket materials are soft and flexible, allowing them to conform to irregular surfaces and provide a tight seal. This makes them suitable for use in applications where the mating surfaces may not be perfectly flat or smooth.
Good electrical insulation: Fiber gasket materials have good electrical insulation properties, making them suitable for use in electrical equipment or applications where electrical conductivity needs to be avoided.
Easy to cut and shape: Non-metallic gasket materials are easy to cut and shape, allowing for custom gasket designs to fit specific applications. They can be easily cut with a knife or scissors and can be molded or formed into various shapes and sizes.
Cost-effective: Non-metallic gasket materials are generally more cost-effective compared to metallic gasket materials. They are readily available and have lower manufacturing costs, making them a popular choice for many sealing applications.
Environmentally friendly: Fiber gasket materials are typically made from natural or synthetic fibers, which are more environmentally friendly compared to metallic gasket materials. They are non-toxic and can be easily disposed of or recycled.
Non-metallic gasket materials, such as fiber gasket materials, are commonly used in diesel engines and related components due to their excellent sealing properties and resistance to high temperatures and chemicals. Here are some specific applications where non-metallic gasket materials can be used in diesel engines:
Cylinder head gasket: Non-metallic gasket materials are often used as cylinder head gaskets in diesel engines. They provide a tight seal between the cylinder head and engine block, preventing leakage of combustion gases and coolant.
Exhaust manifold gasket: Non-metallic gasket materials can be used as exhaust manifold gaskets to seal the connection between the exhaust manifold and the cylinder head. They can withstand the high temperatures and pressures generated by the exhaust gases.
Intake manifold gasket: Non-metallic gasket materials are suitable for use as intake manifold gaskets, ensuring a proper seal between the intake manifold and the cylinder head. They can withstand the heat and pressure of the intake air.
The above applications are just a few cases in diesel engines. The specific gasket material and design will depend on the engine’s requirements and operating conditions. If you need more information for those sealing materials, please contact with Teamful Sealing.