G-9 - Glass Melamine

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Key Characteristics of G-9

G-9 is a high-performance thermoset composite material made from woven glass fabric impregnated with a phenolic resin.

 

This material is known for its excellent electrical insulation properties, making it an ideal choice for electrical applications where reliability is paramount.

 

G-9 exhibits superior mechanical strength and is resistant to deformation, ensuring durability under stress. It has a temperature resistance of up to 120°C (248°F), making it suitable for a variety of applications that experience moderate heat. G-9 also boasts good dimensional stability and low moisture absorption, contributing to its consistent performance in varying environmental conditions.

 

Additionally, this advanced material has good chemical resistance, allowing it to perform well in harsh environments.

How It's Used: Applications of G-9:

Discover how this composite material is used across industries:

 

Electrical Insulators: G-9 is commonly used in various electrical insulators due to its high dielectric strength and reliability, ensuring safe operation in electrical devices.

 

Switchgear Components: The material is frequently utilized in switchgear applications, providing electrical insulation and structural integrity in high-voltage environments.

 

Mechanical Parts: G-9's mechanical properties make it suitable for manufacturing parts that require strength and resistance to wear, such as gears and brackets.

 

Aerospace Components: G-9 is used in aerospace applications for its lightweight nature and durability, making it suitable for components subjected to rigorous conditions.

 

Industrial Equipment: The material’s robustness and insulation properties make it ideal for parts in industrial machinery where electrical and mechanical performance are critical.

 

Motor Insulation: G-9 is often used in electrical motor insulation systems, providing reliable protection against electrical failures and enhancing the overall safety of the motor.

 

Technical Specifications for G9

Explore the mechanical and structural properties of Ready Plastic G-9

Military/Fed Spec: Mil-1-24768/1 Type GME
Specific Gravity: 1.85
Tensile Strength (psi): 39,000
Comp. Strength: 70,000
Flexural Strength (psi): 55,000
Hardness, M Scale: 115
Bond Strength: 1,900
Shear Strength (psi): 18,000

Dissipation Factor, 10 cycles, Cond A: 0.015
Dielectric Constant 10 cycles, Cond A: 7.00
Electric Strength V/MIL Cond A: 450
Flammability Rating: 94V-0
Max. Oper. Temp C/F: 140/284
Coeff. Thermal Exp. IN/IN/C x 10-5: 1.50
Water Absorption %-24 hrs: 0.60
Izod Impact Strength (ft/lb/in) @ 49 C: 12.50