Non-Asbestos Soft Gasket Material
Types Available
Non-Asbestos Soft Gasket Material
N-9080
N-9080 it is a mix of reinforced fibres & NBR compositions with outstanding sealing charactrastics. This material is an economical altrernative for soft gasket applications like Oil/Fuel/Water areas, Carbuerators, Gearboxes, Oil Pans, Material Handling Equipment, Chemical Pumps & pipe Lines, Diesel Engines etc. Max operating temperature upto 150°C. Available in Grey colour.
Technical Specification
| S. No. | PROPERTY | SPECIFICATIONS | TEST METHOD |
|---|---|---|---|
| 1. | Density gm/cc | 0.90-1.05 | ASTM F-1315 |
| 2. | Compressibility % AT 70 kg/cm2 (1000 PSI) | 30 (max) | ASTM F-36 |
| 3. | Recovery % | 35 (min) | ASTM F-36 |
| 4. | Tensile Strength kg/cm2 | 100 | ASTM F-152 |
| 5. | Fluid Resistance | ||
| Astm Oil No 3 Thickness Increase % Weight Increase % | — 10 (max) 45 (max) | ASTM F-146 | |
| Astm Fuel B Thickness Increase % Weight Increase % | — 10 (max) 45 (max) | ASTM F-146 | |
| Glycol / Water 50/50 Thickness Increase % Weight Increase % | — 30 (max) 60 (max) | ASTM F-146 | |
| 6. | Binder Type | Nitrile Butadiene | |
Remarks & Related Data
*Specification values determined by test methods required for ASTMF-104, Type-3 Materials.
Non-Asbestos Soft Gasket Material
N-4092
N-4092 is a mix of reinforced fibred encapsulated with NBR which is used in automotive, small engines, and compressor applications. N-4092 is high resistance to crushing at high flange pressure and excellent sealing properties with oil, fuel and water and intend for applications with short duration. Maximum temperature upto 180°C.
Technical Specification
| S. No. | PROPERTY | SPECIFICATIONS | TEST METHOD |
|---|---|---|---|
| 1. | Density gm/cc | 1.25 (min) | ASTM F-1315 |
| 2. | Compressibility % AT 350 kg/cm² (5000 PSI) | 15-30 (max) | ASTM F-36 |
| 3. | Recovery % | 35 (min) | ASTM F-36 |
| 4. | Tensile Strength kg/cm² | 100 (min) | ASTM F-152 |
| 5. | Fluid Resistance | ||
| ASTM Oil No 3 Thickness Increase % Weight Increase % | — 20 (max) 45 (max) | ASTM F-146 | |
| ASTM Fuel B Thickness Increase % Weight Increase % | — 20 (max) 45 (max) | ASTM F-146 | |
| Glycol / Water 50/50 Thickness Increase % Weight Increase % | — 20 (max) 40 (max) | ASTM F-146 | |
| 6. | Binder Type | Nitrile Butadiene | |
Remarks & Related Data
*Specification values determined by test methods required for ASTMF-104, Type 7 Materials.
Non-Asbestos Soft Gasket Material
N-9092
N-9090 is a mix of reinforced fibres encapsulated with NBR
for suprerior sealing properties with Oil, Fuel and Water and intended for applications with short duration. Maximum temperatures upto 180°C.
Technical Specification
| S. No. | PROPERTY | SPECIFICATIONS | TEST METHOD |
|---|---|---|---|
| 1. | Density gm/cc | 1.20 (min) | ASTM F-1315 |
| 2. | Compressibility % AT 350 kg/cm² (5000 PSI) |
30 (max) | ASTM F-36 |
| 3. | Recovery % | 35 (min) | ASTM F-36 |
| 4. | Tensile Strength kg/cm² | 110 (min) | ASTM F-152 |
| 5. | Fluid Resistance | ||
|
ASTM Oil No 3 Thickness Increase % Weight Increase % |
— 20 (max) 45 (max) |
ASTM F-146 | |
|
ASTM Fuel B Thickness Increase % Weight Increase % |
— 20 (max) 45 (max) |
ASTM F-146 | |
|
Glycol / Water 50/50 Thickness Increase % Weight Increase % |
— 20 (max) 40 (max) |
ASTM F-146 | |
| 6. | Binder Type | Nitrile Butadiene | |
Remarks & Related Data
*Specification values determined by test methods required for ASTMF-104, Type-7 Materials.
Availability
Other special sizes available on request. One side Graphite coating available on request.
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FAQ
What is Non-Asbestos Soft Gasket Material used for?
It is used for general-purpose sealing in low to medium pressure applications.
Where is it commonly used?
It is widely used in automotive engines, pumps, and industrial machinery.
Is it flexible in nature?
Yes, it offers good flexibility and compressibility for effective sealing.
Is it oil resistant?
Yes, it provides good resistance to oil and mild chemicals.
