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G10 Insulation Gasket
G10 Insulation Gasket
G10 Insulation Gasket
G10 Insulation Gasket
G10 Insulation Gasket

G10 Insulation Gasket

QS Gasket: G10 Insulation Gasket
Product : G10 Insulation Gasket
Type: E
Size : 10 Inch
Material: Carrier G10 with PTFE Seal Ring
Class: 150LB
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G10 Insulation Gasket (Type E, 10 Inch, 150LB) 
Qishine’s G10 Insulation Gasket combines G10 fiberglass epoxy resin with a PTFE sealing ring, offering high strength, insulation, and corrosion resistance. With a temperature tolerance of up to 260°C and a friction coefficient as low as 0.04, this Type E design, in a 10-inch size and 150LB rating, is ideal for industries such as power, chemical, and oil. It provides high precision (±0.02 mm) and long-lasting performance, meeting international standards and excelling in demanding operating conditions.  
 
Our Quality Assurance  
Qishine’s G10 Insulation Gasket adheres strictly to international standards in material selection, production processes, and testing protocols, ensuring high performance and reliability.  
 
Raw Materials  
G10 Material:  
High-quality fiberglass-reinforced epoxy resin ensures mechanical strength and insulation properties.  
Tensile strength ≥ 350 MPa  
Compressive strength ≥ 400 MPa  
Flexural strength ≥ 400 MPa  
Volume resistivity ≥ 10^14 Ω·cm  
Dielectric strength ≥ 20 kV/mm  
Water absorption rate < 0.1%  
Continuous operating temperature up to 120°C  
Short-term tolerance up to 180°C  
 
PTFE Material:  
Pure polytetrafluoroethylene with a friction coefficient as low as 0.04  
Volume resistivity ≥ 10^18 Ω·cm  
Dielectric strength ≥ 40 kV/mm  
Continuous operating temperature up to 260°C  
Short-term tolerance up to 300°C  
Inert to almost all chemicals  
 
Production Process 
Precision CNC Machining:  
High-precision CNC machining ensures dimensional tolerances of the G10 Insulation Gasket are controlled within ±0.02 mm, meeting stringent industrial requirements.  
 
Hot Press Molding Technology:  
The hot press molding process ensures tight integration of G10 and PTFE materials, enhancing overall strength and durability while maintaining surface smoothness (Ra ≤ 0.8 μm).  
 
Testing Standards 
Compliance with International Standards:  
Products strictly follow ASTM D709 (Plastic Material Standards), ISO 9001 (Quality Management System), and RoHS (Restriction of Hazardous Substances) international standards.  
 
Third-Party Testing Reports:  
Each batch of **G10 Insulation Gasket undergoes rigorous testing by authorized third-party institutions.  
Test items include mechanical properties (tensile, compressive, flexural strength), insulation performance (volume resistivity, dielectric strength), and chemical resistance (acid, alkali, solvent resistance).  

 
Detailed test reports are provided to ensure transparent and traceable data.  
Through stringent material selection, precise production processes, and comprehensive testing standards, Qishine ensures that every G10 Insulation Gasket meets the highest industry standards, providing customers with reliable quality assurance.

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