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Fiber plate electrical

FOB Price

Negotiable / Kilogram

500 Kilograms(Min.Order)

Supply Ability 500 Ton / Tons per Month
Port any port of china
Payment TermsT/T L/C D/P D/A Credit Card

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Product Details

Place of Origin	Hunan, China	Brand Name	powerwell
Model Number	fr4	Type	Insulation Sheet
Material	Fiberglass	Application	High Voltage
Rated Voltage	40kv	Tensile Strength	493MPa

Product Description

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Description

G10/FR4 Epoxy Glass Fabric Laminated Sheet, a versatile, all around insulating material, it’s

created from alkali-free glass cloth that has been impregnated with an epoxy resin under

heat and pressure process, which meets UL-94 requirement

Features

•Better insulating properties than Fish Paper (Vulcanized Fiber)

•Excellent Strength properties

•Anti-Fire properties

•Retains 50% flexural strength at 150’C

•Performs special well in humid environments

Applications

Sensitive electronic equipment

Circuit Board manufacturing

Relays and Switches

Communication systems

Mechanical and appliances lines

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Technical Data

ITEM	UNIT	VALUE
ITEM	UNIT	G10	FR4
Density	g/cm³	1.70~1.90	1.70~1.90
Warpage≤ Thickness:3~6mm Thickness:6~8mm Thickness:>8mm	mm	10 8 6	10 8 6
Flexural strength perpendicular to lamination ≥ Lengthwise Transverse direction	MPa	340 250	340 250
Impact strength (charpy,Lengthwise)≥	kJ/m²	37	37
Adhesion strength≥	N	6500	6500
Insulation resistance≥ Under normal condition After impregnated in water at 24h	Ω	1×10¹² 5×10¹⁰	1×10¹² 5×10¹⁰
Dissipation factor≤ 50Hz: 1MHz:	—	0.04 0.04	0.04 0.04
Relative dielectric constant≤ 50Hz: 1MHz:	—	5.5 5.5	5.5 5.5
Water absorption rate≤	%	0.25	0.25
Voltage endurance perpendicular to lamination in transformer oil 1 min at 90±2°C≥ Thickness:0.5~1.0mmmm Thickness:1.1~2.0mmmm Thickness:2.1~3.0mmmm	kV/mm	20 18 16	20 18 16
Voltage endurance parallel to lamination in transformer oil 1 min at 90±2°C≥	kV	35	35
Flammability	—	—	FV0
Oxygen index	%	—	40
Area of the sheets	mm	1020×1220 1020×2040

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Contact Us

Hunan Powerwell Industrial Co., Ltd.: Contact nameXiao Yu Zuo
Chat Now; Phone86-731-82299698; Address158,Wu Yi Road,Changsha,Hunan,China, Changsha, Hunan

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Product Categories

Cardboard as underboarding for offset printing	Electrical film	Fiberglass Products	Flexible Insulation Laminate
Mica products	New Products	Rigid Insulation Laminate	Transformer Component
Transformer Insulation

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