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SINOLIGHT GREEN GASKET MATERIALS manufactures and supplies high-performancesolvent-free non-asbestos gasket and gasket materials, using a Fourdrinier papermaking (i.e., beater addition) process.This advanced, water-based, solvent-free beater addition process can produce afull range of sheet thicknesses and densities that compete withsolvent-containing materials, but with less environmental impact. We haveprovided satisfactory sealing solutions forcustomers in various industries including Dieselengines, Transmission, Gasoline engines,compressors, Refrigerationequipment, Smallengines, Motorcycles, Water/oil pumps, Aftermarket and much more.
CM-2408is a high-performance, non-asbestos and solvent-free fiber composite gasketmaterial which is composed of aramid fiber, non-asbestos mineral fibers, nitrilebutadiene rubber binder, inorganic fillers and functional additives. The product is made through a Fourdrinierpapermaking (i.e., beater addition) process. It offers excellent low-flange-pressure sealability and torque retentionproperties, and is recommended for sealing oils, fuels, water, coolant and airin applications such as compressors, engines, transmissions, pumps, and oil pans,etc. CM-2408 is intended for applicationswith intermittent maximum operating temperatures up to 350℃.
| Property | Unit | Value | Method |
| Density | g/cm3 | ≥1.50 | GB/T 22308-2008 |
| Tensile Strength，AMD | MPa | ≥8.0 | GB/T 20671.7-2006 |
| Compressibility | % | 8~20 | GB/T 20671.2-2006 |
| Recovery | % | ≥50.0 | |
| Fluid Resistance, IRM 903 Oil（150℃，5h） | |||
| Change in weight | % | ≤30.0 | GB/T 20671.3-2006 |
| Nitrogen sealability (Internal pressure 0.21 MPa) | |||
| Flange pressure 17.2 MPa | ml/h | ≤15 | GB/T 20671.4-2006 |
| Notes： Specification values are determined by the test methods required for GB/T20671.1-2006, Type 7 materials. For nitrogen sealability, the material gauge is 0.8 mm. | |||
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asbestosfree gasket paper materials by papermaking method