Factory For Laminate Sheets - 3250 Epoxy Glassfiber Laminated Sheet – Xinxing

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Factory For Laminate Sheets - 3250 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 high Tg 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 180℃;
3.Moisture resistance;
4.Heat resistance;
5.Temperature resistance:Grade H

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Main Performance Index

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

Appareance: 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	≥450
			Horizontal		≥380
		180±5℃	Lengthway		≥250
			Horizontal		≥190
4	Impact strength (charpy type)	No gap	Lengthway	KJ/m²	≥180
			Horizontal		≥137
5	Compression strength		Lengthway	MPa	≥500
			Horizontal		≥250
6	Tensile strength		Lengthway	MPa	≥320
			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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We know that we only thrive if we can easily guarantee our combined cost competiveness and high-quality advantageous at the same time for Factory For Laminate Sheets - 3250 Epoxy Glassfiber Laminated Sheet – Xinxing, The product will supply to all over the world, such as: Georgia, Chile, Morocco, If you need to have any of our merchandise, or have other items to be produced, make sure you send us your inquiries, samples or in depth drawings. Meanwhile, aiming to develop into an international enterprise group, we look forward to receiving offers for joint ventures and other cooperative projects.

3mm Fiberglass Sheet

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Epoxy Resin Sheet

Reinforcement Material

Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.