CMP-4000 Gasket Material
CMP-4000 gasket material is a high performance, compressed MicroPore material that combines a unique synthetic fiber matrix with a fully cured nitrile butadiene rubber binder. Hydro-Fused® CMP-4000 gaskets have excellent sealability and torque retention properties and are recommended for short duration maximum temperatures up to 350°C (650°F).
Typical OEM and Industrial applications for CMP-4000 gaskets include engine, transmission, hydraulics, pumps, valves, pipes, and compressors that operate from -40°C to 150°C and from 0 to 40 Bar internal pressure. Applications outside this temperature and pressure range can be considered with proper validation testing.
CMP-4000 Gasket Material for OEM and Industrial Applications
Accurate Felt & Gasket has been in business since 1951 and is ISO 9001: 2015 registered. We offer CMP-4000 gasket material and manufacture custom CMP-4000 gaskets for a range of original equipment (OE) and industrial maintenance, repair and operation (MRO) applications.
Utility-grade CMP-4000 gasket material has a distinctive, green color that makes it easy to identify and meets classification ASTM F-104: F722930E22M9 for commercial nonmetallic gasket materials.
If green CMP-4000 material isn’t the right option for your application, we also offer a wide variety of other Interface Performance Materials in full rolls, sheets or even a few yards designed to fit all your requirements. CMP-4000 gasket material is also available laminated with a variety of adhesives.
For questions regarding custom die cut CMP-4000 gaskets or any of our in-house secondary services, please contact our gasket experts.
Technical Data for CMP-4000 Gaskets and Gasket Material
| Property | Value | Method |
|---|---|---|
| Compressibility, % (at 34.5MPa) | 5-15 | ASTM F 36 |
| Recovery, % | 50 (min.) | ASTM F 36 |
| Tensile Strength, AMD, MPa(psi) | ASTM F 152 | |
| Less Than 0.8mm Gauge | 13.60 (1968) (min.) | |
| All Other Gauges | 18.60 (2700) (min.) | |
| Fluid Resistance, IRM903 Oil | ASTM F 146 | |
| Change in Tensile Strength, % | 25 (max.) | |
| Change in Thickness, % | 10 (max.) | |
| Change in Weight, % | 20 (max.) | |
| Fluid Resistance, Fuel B | ASTM F 146 | |
| Change in Thickness, % | 10 (max.) | |
| Change in Weight, % | 15 (max.) | |
| Fluid Resistance, IRM901 Oil | ASTM F 146 | |
| Change in Thickness, % | 5 (max.) | |
| Binder Type | Fully Cured Nitrile Butadiene | |
| Rubber | ||
| Color | Green |
Remarks and Related Documents:
Specification data values for CMP-4000 gasket material are determined by the test methods required for ASTM F-104, Type 3 materials.
To access a printable version of the specification data for Green CMP-4000 material, please click on the PDF link below.
View CMP-4000 Material Spec sheetLearn More About Using CMP-4000 Gasket Material for Your Sealing Applications
Accurate Felt & Gasket offers CMP-4000 material and many other fibre/cellulose gasket materials in rolls and sheets. We also manufacture custom CMP-4000 gaskets and provide finishing services including die-cutting, laminating, slitting, and more.
