Factory Cheap High Pressure Laminate Sheet - 3248 Epoxy Glassfiber Laminated Sheet – Xinxing

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Factory Cheap High Pressure Laminate Sheet - 3248 Epoxy Glassfiber Laminated Sheet – Xinxing Detail:

Product Description

This product is a laminated product which made with the chemical treatment electrical purposed alkali-free glass cloth as the backing material,by hot pressing with epoxy resin as binder.It has high mechanical strength under high temperature,with good electrical stability under high humidity.The thermostability is grade F,suitable for all kinds of motor, electric appliances,electronic and other fields.

Features

1.Good electrical stability under high humidity;
2.High mechanical strength under high
temperature,the mechanical strength
retention rate≥50% under 155℃;
3.Moisture resistance;
4.Heat resistance;
5.Temperature resistance:Grade F

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Compliance With Standards

In accordance with GB/T 1303.4-2009 electrical thermosetting resin industrial hard laminates – Part 4: epoxy resin hard laminates.

Appearance: the surface should be flat, free of bubbles, pits and wrinkles, but other defects that do not affect the use are allowed, such as: scratches, indentation, stains and a few spots.The edge shall be cut neatly, and the end face shall not be delaminated and cracked.

Application

Suitable for all kinds of motor, electric appliances,electronic and other fields.

Main Performance Index

NO.	ITEM			UNIT	INDEX VALUE
1	Density			g/cm³	1.8-2.0
2	Water absorption Rate			%	≤0.5
3	Vertical bending strength	Normal	Lengthway	MPa	≥360
			Horizontal		≥340
		155±2℃	Lengthway		≥190
			Horizontal		≥170
4	Impact strength (charpy type)	gap	Lengthway	KJ/m²	≥37
			Horizontal		≥37
5	Parrallel shearing strength			MPa	≥30
6	Tensile strength		Lengthway	MPa	≥314
			Horizontal		≥300
7	Vertical electric strength （in oil of 90℃±2℃）		1mm	KV/mm	≥17.0
			2mm		≥14.9
			3mm		≥13.8
8	Parallel breakdown voltage(1 min in oil of 90℃±2℃）			KV	≥40
9	Dielectric dissiption factor（50Hz)			-	≤0.04
10	Parrallel Insulation Resistance		Normal	Ω	≥1.0×1012
			After soaking for 24hours		≥1.0×1010

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Well-run equipment, expert income workforce, and far better after-sales expert services; We are also a unified large family, anyone stick to the corporate value "unification, dedication, tolerance" for Factory Cheap High Pressure Laminate Sheet - 3248 Epoxy Glassfiber Laminated Sheet – Xinxing, The product will supply to all over the world, such as: Algeria, Porto, Algeria, We welcome you to visit our company and factory. It is also convenient to visit our website. Our sales team will offer you the best service. If you need more information, please feel free to contact us by E-mail or telephone. We are sincerely hope to establish a good long-term business relationship with you through this opportunity, based on equal, mutual benefit from now till the future.

4 By 8 Fiberglass Sheets