Detail Information

Grade:	Industrial Grade	Type:	Gasket Sheet
Application:	Sealing Of Flanges, Valves, Pumps, And Other Equipment	C Content (%):	99.9%,99%
Color:	Black	Material:	Reinforced Graphite
Density:	1.5 G/cm3	Thickness:	1.5mm
Hardness:	85 Shore A	Product Name:	Graphite Sheet
Shape:	Can Be Customized	Sample:	Availble
Width:	≤1500 Mm	Recovery (%):	≥35
Tensile Strength:	20 MPa	Surface Finish:	Smooth
Chemical Resistance:	Excellent	Temperature Resistance:	Up To 500°C
Elongation At Break:	5%	Compressive Strength:	80 MPa
Flexural Strength:	40 MPa	Thermal Conductivity:	1.5 W/mK
Pressure Resistance:	Up To 200 Bar	Astm Standard:	ASTM - Compliant
Weather Resistance:	UV And Humidity Resistance	Aging Resistance:	Long - Term Durability
Friction Coefficient:	Low Friction	Fatigue Resistance:	Repeated Stress Resistance
Uv Resistance:	No Degradation Under UV	Machinability:	Ease Of Cutting/Shaping
Iso Certification:	ISO 9001/14001	Dimensional Stability:	Low Thermal Expansion
Temperature Range:	-200°C To 500°C	Elongation:	Percentage Elongation
Rohs Compliance:	Lead - Free/RoHS - Compliant

Product Description

High-Temp Resistant Graphite Gasketing for Deep-Cooling & High-Vacuum Environments | Custom Thickness Options

Engineered to excel in extreme operational conditions, our high-temperature resistant graphite gasketing solutions redefine reliability for deep-cooling and high-vacuum applications. Tailored with precision to meet the most demanding industrial requirements, these gaskets combine advanced materials science with customizable thickness options to deliver unmatched performance.

Key Technical Specifications

Constructed with dual-layer pure flexible graphite sheets sandwiching a 0.2-0.25mm perforated metal insert, these gaskets offer a robust structural foundation. The metal core, available in carbon steel (tinplate), SS201, 304, or 316 alloys, provides enhanced tensile strength and dimensional stability. Choose from graphite carbon content grades of 95%, 97%, 98%, or 99% to align with your specific operational demands.

Exceptional Performance Attributes

Extreme Environment Resistance: Engineered to withstand thermal cycling in steam systems and exhaust applications, these gaskets maintain integrity across wide temperature gradients. Their high-pressure tolerance makes them ideal for critical power generation equipment subjected to constant stress.
Superior Sealing Mechanism: The unique laminate structure ensures zero delamination risk, delivering consistent sealing performance even in fluctuating conditions. The material’s adaptive flexibility creates a reliable barrier against leaks, while the high yield strength minimizes compression set over time.
Multi-Media Compatibility: With inherent oil-resistant properties, these gaskets excel in hydraulic sealing applications such as cylinder head assemblies. Their non-reactive nature also makes them suitable for high-vacuum environments where outgassing is a critical concern.

High-Temp Resistant Graphite Gasketing for Deep-Cooling & High-Vacuum Environments | Custom Thickness Options 0

Custom Thickness Capabilities

Standard Range: Available in thicknesses from 1.0mm to 6.0mm, catering to most industrial needs.
Specialized Thickness Solutions: For applications requiring enhanced durability, our 3+2 composite design (Paper-Metal-Paper-Metal-Paper) utilizes advanced multi-layer bonding technology to achieve thicker profiles without compromising flexibility.
Custom Fabrication: Beyond standard sizes (500x500mm, 500x1000mm, 500x1500mm, 1000x1000mm, 1000x1500mm), we offer fully customized sizing to match unique equipment specifications.

Application Engineering Guidance

Selecting the optimal thickness is critical for balancing performance and cost efficiency. As a best practice, specify the thinnest viable material for your application to maximize sealing effectiveness. Uncertain about material selection? Our gasket engineering team provides comprehensive support, including access to our material selection tool and elastomer compatibility guides.

Bespoke Solutions Available

If standard products don’t meet your requirements—whether for specialized deep-cooling systems, high-vacuum chambers, or unique dimensional needs—our technical specialists are ready to collaborate. We offer fully customized material formulations and fabrication processes to solve the most challenging sealing applications.

Invest in our high-temperature resistant graphite gasketing today and secure a reliable sealing solution that combines longevity, performance, and engineering flexibility. Contact us to discuss how our products can optimize your equipment’s operational reliability in the most extreme environments.

Physical Property:

Item		Data
Tensile Strength (MPa,min.)		≥30
Compressibility (%,)		10-20
Recovery (%)		≥35
150ºC, At IRM 903# for 5hours	Thickness Increase(%)	≤10
	Weight Increase(%)	≤10
21ºC~30ºC, At B Fuel for 5hours	Thickness Increase(%)	≤10
	Weight Increase(%)	≤10
Thickness Deviation(mm)		0.05

Product Technical Details
As a general rule, graphite is:
• Good for use with steam
• Good ozone resistance
• Good with natural gas

Customer Service

We are happy to answer any questions that you might have about this product. Please contact us for more information.

Product Shows

About Us

Tag:

Place of Origin:	CHINA
Brand Name:	CLINGSEAL
Certification:	ISO,SGS
Model Number:	CS1080T

Minimum Order Quantity:	500KGS
Price:	USD 2.15-3.0 PER KG
Packaging Details:	pallets or wooden case
Delivery Time:	1-4 weeks
Payment Terms:	T/T, Western Union, MoneyGram
Supply Ability:	100Tons per month

High-Temp Resistant Graphite Gasketing for Deep-Cooling & High-Vacuum Environments | Custom Thickness Options

High-Temp Resistant Graphite Gasketing for Deep-Cooling & High-Vacuum Environments | Custom Thickness Options

Key Technical Specifications

Exceptional Performance Attributes

Custom Thickness Capabilities

Application Engineering Guidance

Bespoke Solutions Available

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