Klingersil C-4403
Klingersil C-4403 is a high-quality, versatile non-asbestos gasket material suitable for use with oil, water, and gas.
It is manufactured from a blend of aramid fibers bonded with nitrile rubber (NBR), making it an excellent alternative to traditional compressed asbestos fiber gaskets.
Key Features & Specifications
• Material Composition: Made from high-quality aramid fibers bonded with nitrile rubber, resulting in a strong and durable gasket material.
• Anti-Stick Coating: Equipped with a 3XA anti-stick coating on both sides, allowing easy flange removal and eliminating the need for additional lubricants or sealing compounds that could potentially cause gasket failure.
• Resistance: Exhibits good resistance to oils, fuels, and hydrocarbons.
• Applications: Highly recommended for automotive applications and general-purpose use in the petrochemical, oil, and gas industries.
• Color: Bright green on both sides.
Technical Operating Limits
The following values are guidelines only and may not apply simultaneously for all gasket thicknesses and service conditions.
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Property
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Value
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Standard
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Maximum Temperature
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300°C
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Maximum Pressure
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50 bar
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Tensile Strength
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18 MPa (cross-fiber)
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Compressibility
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8%
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ASTM F36A
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Recovery
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Minimum 50%
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ASTM F36A
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Thickness Loss (300°C)
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25%
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Klinger Hot Compression Test
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Product Availability
Klingersil C-4403 is available in sheet form in various thicknesses ranging from 0.5 mm to 3.0 mm or more, with standard sheet sizes such as 1.5 × 2.0 meters.