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Brand Name : CLINGSEAL
Model Number : NXB150
Certification : ISO,SGS
Place of Origin : CHINA
MOQ : 500KGS
Price : 1.5-4 USD PER KG
Payment Terms : T/T, Western Union, MoneyGram
Supply Ability : 200Tons per month
Delivery Time : 10-20 days
Packaging Details : pallets or wooden case
Color : Black
Material : Non-asbestos fibers and rubber binder
Application : Sealing
Density : 1.4 g/cm³
Compressibility : 10-15%
Recovery : 35%
Working Temperature : 150Deg
Oil Resistance : Good
Pressure : 2.0-5.0Mpa
Tensile Strength : ≥ 8 MPa
Type : Gasket sheet
Feature : High Tensile Strength
Thickness : 1.0mm - 3.0mm
Pressure Range : Up to 100 bar
Chemical Resistance : Acids, alkalis, solvents
Temperature : 200-500 Celsius Degrees
Elongation At Break : ≥ 200%
Ph Range : 2-12
Width : 1m
Mill : TISCO, ZPSS,etc
Availability : Sheets and custom cut sizes
Transport Package : Standard Packing
Logo : Customized
Temperaturerange : -40°C to 250°C
Layer Structure : Metal–Fiber–Metal / 3+2 Layer Options
Metal Core Option : Carbon steel, SS201, SS304, SS316
Flexibility : Good
Thicknessoptions : 0.5mm to 6mm
Temperature Resistance : Up to 350 - 400°C
Standardcompliance : ISO 9001, ASTM F104
Trading Terms : FOB CIF CFR CNF EXWORK
Custom Sizes : Available upon request
Trademark : Zhongneng
Chemicalresistance : Resistant to oils, water, and mild chemicals
Business Type : Manufaturer
Water Resistance : Good
Technique : Hot- rolled
Water Absorption : Less than 5%
Protection : PVC, PE Film White or Blue, Laser Film
Leakage Rate : 0.01 cm3/min
Environmentalsafety : Eco-friendly, free from asbestos fibers
Environmentalcompliance : RoHS compliant
Delivery : 7-15days
Thickness Range : 0.50 mm - 6.00 mm
Flexural Strength : 15 MPa
Metal Core Options : Carbon steel, SS201, SS304, SS316
Oil Compatibility : Resists lubricants, diesel
Surface Treatment : Polished
Fluid Resistance : Excellent

| Component | Description |
|---|---|
| Reinforcing Fiber | High-modulus aramid fiber for pressure and fatigue resistance |
| Elastomer System | Oil-resistant nitrile rubber (NBR) for hydrocarbon compatibility |
| Forming Method | Controlled high-temperature thermal compression |
| Asbestos Content | 0% — fully non-asbestos and certified safe for oilfield use |
| Parameter | Service Range |
|---|---|
| Operating Temperature | −50°C to +350°C (grade dependent) |
| Maximum Static Pressure | Up to 20 MPa |
| Suitable Media | Crude oil, natural gas, LPG, steam, water, fuel oils, process gases |
| Chemical Resistance | Hydrocarbons, lubricants, crude oil fractions, mild solvents |
| Grade Code | Continuous Temperature | Intermittent Peak | Typical Applications |
|---|---|---|---|
| HCS150 | −30°C to +150°C | +180°C | Gas gathering lines, oil pumping units, hydraulic systems |
| HCS250 | −50°C to +250°C | +300°C | Main oil pipelines, natural gas stations, heat exchangers |
| HCS350 | −20°C to +350°C | +400°C | Steam-assisted oil systems, high-temperature process flanges |
| Property | HCS150 | HCS250 | HCS350 |
|---|---|---|---|
| Tensile Strength (MPa) | ≥7.0 | ≥8.0 | ≥10.0 |
| Compressibility (%) | 7–17 | 7–17 | 7–17 |
| Recovery (%) | ≥40 | ≥45 | ≥50 |
| Stress Relaxation (%) | ≤40 | ≤35 | ≤30 |
| Density (g/cm³) | 1.8 ± 0.1 | 1.8 ± 0.1 | 1.8 ± 0.1 |
| Test Condition | Result |
|---|---|
| Ambient Flexibility | No cracking after 180° bending |
| ASTM Oil No.3 (150°C / 5h) | Good tensile strength retention |
| Oil Weight Increase | ≤30% |
| ASTM Fuel B Immersion | Thickness change 0–20% |
| Post-Immersion Flexibility | No surface cracking or delamination |
| Thickness Range | Standard Sheet Sizes (mm) | Custom Availability |
|---|---|---|
| 0.5–5.0 mm | 1270×1270 / 1500×1500 | Roll material available |
| Tolerance | ±0.1 mm | CNC and die-cut gaskets |
| Large Formats | 1270×3810 / 1500×2000 | Custom shapes & geometries |
| OEM Supply | 1500×4500 | Customer drawing support |


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Industrial-Grade Non-Asbestos Sealing Sheets for Hydrocarbon Service, Compatible With Crude Oil, Natural Gas & Steam Systems, Safe & Asbestos-Free for Images |