FR4 G10 G11 epoxy glass washer parts suppliers

  • Epoxy Glass Washers or Spacers also yield very good electrical properties in dry and humid conditions
  • Stamped Non-Metallic Epoxy Glass (G-10/FR-4) Washers
  • Epoxy Glass Flat Washers or Epoxy Glass Spacers are stamped from NEMA grade laminates(3240,fr4,fr5,g10,g11,gpo-3)
  • Customer's design, satisfying different market needs, in both large and small quantities

Products description

Fr4 g10 epoxy fiberglass washer/ g10 insulating washer


NEMA Grade FR-4 epoxy glass fiber cloth laminated sheet is made of imported alkali-free glass fiber cloth impregnated with imported high quality epoxy resin and suitable in imported organic fillers by processing under pressure and heat,it is rigid insulating laminated sheet.Owns the character of high temperature resistance, High-intensity,Flame-retardant grades to UL94-V0,Excellent mechanical strenght and dielectric properties,good heat resistance and good-smoothness ect.

NEMA Grade G-10 material is a continuous filament woven fiberglass sheet bonded with epoxy resin.The material has the ability to maintain excellent mechanical, electrical, and physical properties at elevated temperatures to 130℃. NEMA G-10 is a non-brominated, non-flame retardant grade of glass epoxy laminate

JY Machinery Provides one-stop service from raw material sheet supply to customized further processing of nonmetal insulating parts.We can develop and produce various high standards and personalized products according to customers' requirement.

Excellent customer service, fair pricing, and quick turnaround times.Get a quote today.


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Product Parameters

TYPICAL PROPERTIES OF G10/FR-4 GLASS EPOXY

 

UNITS

ASTM TEST


G10/FR-4
(GLASS EPOXY)


Specific gravity

 

D792

1.80

Tensile strength (CW)

psi

D638

38,000

Flexural strength (CW)

psi

D790

60,000

Flexural modulus

psi

D790

2,400,000

Compressive strength

psi

D695

55,000

Hardness

Rockwell M

D785

115

Izod impact (notched, CW)

ft-lbs/in of notch

D256

12.0


Maximum continuous service
temperature in air


°F

 

266


Water absorption
(immersion 24 hours)


%

D229

0.10


Product Features

*High mechanical & electrical strength

*Excellent rigidity & dimensional stability

*Good dielectric properties

*Low water absorption

*Maximum operating temperature up to 200 degree Celsius (Type: G-11)

*Flame resistance (Type: FR-4)

*Tighter thickness tolerance

*Flat and straight panel

*Smooth and clean surface.

*Easy to machine


Main Insulation Product Categories

• Epoxy Glass Fiber cloth laminated sheet(3240/FR-4/G-10/FR-5/G-11) 

• Phenolic laminated sheet

• Polyester Laminated sheets(GPO-3/UPGM 205)

• SMC/BMC/DMC Molded Parts

• Insulation Rods&Tubes

• Pultruded Profiles

• Engineering Plastics Parts

 

G10/FR4 Parts Applications

The characteristics of the G10 / FR4 make it ideal for complex, high-precision electrical insulator projects.Electrical insulators limit the flow of current and provide protection for anyone who comes into contact with them,while ensuring the integrity of the circuit and the structural integrity of the product.


Some of the many products that use G10 / FR4 materials include:


  • Lighting equipment and other switches
  • Timers, transformers and other electrical controls
  • Arc barrier
  • Terminal boards
  • Washers
  • Sleeves
  • Structural components 


And more.For information on whether G10 / FR4 is suitable for your project, please contact us and speak directly to one of our engineers.

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