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The clean, white colour identifies it with its primary use in gasketing refrigerant systems. Its flame resistant quality promotes maximum safety in hazardous environments.
Generally in service in freon type refrigerants, high aniline point oils, ammonia gas and silicate esters, it has fair resistance to petroleum based fluids that are low aromatics.
Neoprene based sheet is not recommended for petroleum fluids or high aromatic solvents or with phosphate esters, ketones, brake fluids, fuels and all chlorinated solvents.
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Operating Limits & Specifications |
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| Max Pressure Rating (psi) | 1000 |
| Max Temp. Limit (oF) | 600 |
| Max Contin. Temp. Limit (oF) | 400 |
| Max P x T | 250,000 |
| m value | 2.0 |
| y value (psi) | 4350 |
| ASTM F36 Compressibility (%) | 7 - 17 |
| ASTM F36 Recovery (% min) | 50 |
| ASTM F37 Sealability (ml/min) Sg=1000 psi=30 | 0.01 |
| BS 7531 Gas Leakage (ml/min) | <1.0 cc/min |
| ASTM F38 Creep Relaxation (%) | 20 |
| BS 7531 Residual Stress (mpa) | 21 |
| ASTM F146 Fuel B @ 70-85 F Thick. Increase (%) | 0 - 10 |
| IRM 903 @ 300 oF Thickness Increase (%) | 0 - 10 |
| ASTM Fuel B @ 70-85 oF Weight Increase (%) | 20 max. |
| ASTM F152 Average Tensile (psi) | 2000 |
| Density (g/cm3) | 1.85 |
| Rubber Binder | CR |
| Colour | Purple |