Technical Parameter Table

Performance Indicator	Parameter Range	Test Standard
Density	1.6 ~ 1.8 g/cm³	ISO 10119
Tensile Strength	500 ~ 800 MPa	ASTM D4018
Compression	15 ~ 25%	ASTM F36
Thermal Conductivity	60 ~ 120 W/(m·K)	ASTM E1461
Chemical Stability	pH 0 ~ 14	ASTM D543

Product Advantages

1.  Exceptional Mechanical Performance:

       Tensile strength is 5 times that of steel

       Elastic modulus: 200 ~ 300 GPa

       Excellent wear resistance

2.  Adaptability to Extreme Conditions:

       Stable operation in oxidizing environments up to 650°C

       Resistant to most acids and alkalis

       Good thermal shock resistance

3.  Long-lasting Sealing:

       Service life: 15,000 ~ 20,000 hours

       Self-lubricating, low maintenance

       Low permeability

Application Fields

   Petrochemical: Hydroprocessing reactors, high-temperature pumps and valves

   Energy & Power: Steam turbines, nuclear power plants

   Aerospace: Engine sealing

   Special Equipment: Supercritical fluid systems

Selection Guide

1.  Standard Type: Pure carbon fiber braided

2.  Reinforced Type: Metal wire composite

3.  Impregnated Type: PTFE/graphite impregnated

4.  Special Type: Nano-material modified

Installation and Maintenance

1.  Clean sealing surfaces (Ra 0.4 ~ 0.8 µm)

2.  Install using 45° diagonal cuts

3.  Preload force: 18 ~ 22 MPa

4.  50-hour run-in period

5.  Regularly check compression

Note: This product is not suitable for use with strong oxidizing media. Custom treatment is required for special operating conditions.

Basic Specification Parameters

Item	Parameter Specification	Test Standard	Remarks
Material Composition	Carbon Fiber ≥90% + Impregnating Agents	ISO 10119	Custom reinforcement available
Cross-section Shape	Square / Round / Custom	-	Tolerance ±0.08 mm
Standard Size	3-60 mm	3-60 mm	Non-standard customization available
Color	Black / Metallic	-	Silver-gray indicates metal wire inclusion

Physical Performance Parameters

Performance Indicator	Standard Type	Reinforced Type	Test Method
Density (g/cm³)	1.6-1.7	1.7-1.9	ISO 10119
Compression (%)	20-25	15-20	ASTM F36
Resilience (%)	≥35	≥35	ASTM F1314
Coefficient of Friction	0.06-0.10	0.04-0.08	ASTM D1894

Mechanical Performance Parameters

Model	Tensile Strength (MPa)	Compressive Strength (MPa)	Specific Wear Rate (mm³/N·m)
C-10	500-600	120-150	0.005-0.010
C-20	600-700	150-180	0.003-0.00
C-30	700-800	180-220	0.002-0.005

Condition Adaptability

Environmental Condition	Standard Range	Limit Value	Special Notes
Temperature Range	-200 ~ 650°C	800°C	800°C
Pressure Range	≤40 MPa	60 MPa	60 MPa
Linear Speed	≤25 m/s	30 m/s	Water-lubricated condition
Water-lubricated condition	Water-lubricated condition	-	Except strong oxidizers

Product Series Comparison

Product Series Comparison	Reinforcement Method	Impregnation Material	Applicable Conditions
C-10	Non	Graphite	Standard sealing
C-20	Stainless Steel Wire	PTFE	Corrosive media
C-30	Titanium Alloy Wire	Titanium Alloy Wire	Titanium Alloy Wire
C-40	Ceramic Fiber	Nano Materials	Extreme environments

Certification Standards

Certification System	Standard Number	Key Indicator
API	622 Ed.3	Fugitive emissions < 100 ppm
ISO	15848-1	Cycle tests > 5000
ASME	B16.34	Pressure test
NACE	MR0175	Sulfide stress corrosion resistant

Notes:

1.  All data is based on standard test environments.

2.  A safety factor of 1.2-1.5 is recommended for practical applications.

3.  A 200-hour simulation test is required for extreme conditions.

4.  It is recommended to check the sealing status every 1000 hours of operation.

Customized Services Based on Customer Requirements:

   Special cross-section shapes

   Composite reinforcement solution design

   Condition-adaptability testing services

   Professional installation technical guidance