Style 1078 is an off-white compressed, NBR/synthetic fiber sheet that is recommended for service where color contamination is a concern. It is also a good choice for cutting intricate gaskets requiring especially clean cuts. With a high-temperature parting agent as a standard surface treatment, 1078 is an excellent choice for general service gaskets.
1078 is recommended for use on process piping and equipment and all types of machinery. It can be used in mild acids, alkalis, water, steam, gases, oils, and gasoline. It can be used in most solvents excluding MEK and high aromatics. 1078 also has excellent sealability in ethylene glycol coolants and silicone fluids.
Description:
Off-white in color and manufactured using NBR/aramid fiber sheet.
Product Data
Advantages:
1078 is a very good choice for cutting intricate gaskets requiring especially clean cuts. Designed to be used where the potential for color contamination is a concern.
| Operating Limits** & Specifications | |
| Max Pressure Rating (psi). | 1000 |
| Max Temp. Limit (°F) | 700 |
| Max Contin. Temp Limit (°F) | 400 |
| Max P x T | 350,000 |
| m value | 3.5 |
| y value (psi) | 2000 |
| ASTM F36 Compressibility (%) | 7 – 17 |
| ASTM F36 Recovery (% min) | 40 |
| ASTM F37 Sealability (ml/min) Sg = 1000 psi = 30 | 0.04 |
| BS 7531 Gas Leakage (ml/min) | <1.0 |
| ASTM F38 Creep Relaxation (%) | 30 |
| BS 7531 Residual Stress (mpa) | 17 |
| ASTM F146 Fuel B @ 70 – 85 °F Thickness Increase (%) | 0 – 10 |
| IRM 903 @ 300 °F Thickness Increase (%) | 0 – 10 |
| ASTM Fuel B @ 70 – 85 °F Weight Increase (%) | 20 max |
| ASTM F152 Average Tensile (psi) | 2100 |
| Density (g/cm³) | 1.90 |
| Rubber Binder Color |
NBR Off White |
Note: ASTM properties based on 1/16″ sheet thickness except ASTM F38, which is based on 1/32″ sheet thickness. This is a general guide only and should not be the sole means of accepting or rejecting this material. The data listed here falls within the normal range of product properties but should not be used to establish specification limits nor used alone as the basis of design.
Applications:
1078 is recommended for use on process piping and equipment and all types of machinery. It can be used in mild acids, alkalis, water, steam gases, oils and gasoline.
Limited Warranty:
For a full description of Leader Global Technologies Liabilities and Warranties, please contact our Customer Service Department at the number provided and a copy can be mailed or faxed.