Beijing Red Sun Composite Material Co., Ltd.

Fr4 Laminate, Epoxy Glass Frbric Laminate Sheet, Fr4 manufacturer / supplier in China, offering Epoxy Glass Fabric Laminate Sheet (FR4/G10), Phenolic Cotton Fabric Laminate 3027, Materials and Molding Product SMC BMC/DMC and so on.

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Epoxy Glass Fabric Laminate Sheet (FR4/G10)

FOB Price: Get Latest Price
Min. Order: 1 Ton
Port: Tianjin, China
Production Capacity: 100 Ton/Month
Payment Terms: T/T, Paypal

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Basic Info.

Model NO.:FR4/G10
Application:Electrical Insulating Structures, PCB Drilling B
Type:Insulation Sheet
Chemistry:Organic Insulation
Thermal Rating:B 130
Maximum Voltage:20KV~100KV
Color:Shallow Green, Yellow
Transport Package:Carton & Pallet
Specification:1020*2040, 1020*1220, 1220*2440
HS Code:3921909010

Product Description

Epoxy Glass Fabric Laminate Sheet (FR4/G10)
                   Epoxy Glass Fabric Laminate FR4 has high mechanical properties and dielectric properties, good heat resistance and mechanical processing, and low water absorption not easy deformation. Flame-retardant grades of up to UL94V0 level.
Mainly used as electrical insulating structures, PCB drilling bottom backup plate, etc.
Color: Shallow green, yellow
Specifications: 40 " 48", thickness and tolerances according to customer requirements. Thickness range: 0.08-100mm
NO.Test ItemsUnitStandard Data 
TEST Result
1  Outside-< 70< 70 
2Thickness MILCLASS M58.52 -59.54 
3Volume resistanceMΩ . cm≥ 10 65.3*10 6 
4Surface electric strength≥ 10 44.3*10 5 
5Dielectric loss tangent-≤ 5.44.6 
6Well injectivity%≤ 0.80.24 
7Tg Value (DSC)& deg; CTg≥ 130
Δ Tg≤ 5
Tg 1 = 134.40
Δ Tg = 1.40
8Heat Stress- 
288 C put in tin 20' s
No bubble,
  No delamination

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