Super Lowest Price Epoxy Fiberglass Board - 3250 Epoxy Glassfiber Laminated Sheet – Xinxing
Super Lowest Price Epoxy Fiberglass Board - 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:Class H,180℃
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 | |||
01 | Density | g/cm³ | 1.8-2.1 | |||
02 | Water absorption | % | <0.5 | |||
03 | Vertical bending strength | Normal | Lengthways | MPa | ≥450 | |
≥380 | ||||||
Lateral | ||||||
180±2℃ | Lengthways | ≥250 | ||||
≥190 | ||||||
Lateral | ||||||
04 | Impact strength(Charpy type) | No Gap | Lengthways | KJ/m² | ≥180 | |
Lateral | ≥137 | |||||
05 | compression strength | Vertical | MPa | ≥500 | ||
Parallel | ≥250 | |||||
06 | Tensile strength | Lenthways | MPa | ≥320 | ||
Lateral | ≥300 | |||||
07 | Bond strength | N | ≥7200 | |||
08 | Vertical electric strength(in oil of 90℃±2℃ 1min) | 1mm | MV/m | ≥17.0 | ||
2mm | ||||||
≥14.9 | ||||||
3mm | ||||||
≥13.8 | ||||||
09 | Parallel breakdown voltage(in oil of 90℃±2℃) | KV | ≥40 | |||
10 | Relative dielectric constant(50Hz) | - | ≤5.5 | |||
11 | dielectric dissipation factor(50Hz) | - | ≤0.04 | |||
12 | Parallel insulation resistance | Normal | MΩ | ≥5.0×106 | ||
After soaking for 24 hours | ≥5.0×104 |
Product detail pictures:
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The company upholds the philosophy of "Be No.1 in quality, be rooted on credit and trustworthiness for growth", will continue to serve old and new customers from home and overseas whole-heatedly for Super Lowest Price Epoxy Fiberglass Board - 3250 Epoxy Glassfiber Laminated Sheet – Xinxing, The product will supply to all over the world, such as: Chile, America, Jordan, We are your reliable partner in the international markets of our products. We focus on providing service for our clients as a key element in strengthening our long-term relationships. The continual availability of high grade products in combination with our excellent pre- and after-sales service ensures strong competitiveness in an increasingly globalized market. We are willing to cooperate with business friends from at home and abroad, to create a great future. Welcome to Visit our factory. Looking forward to have win-win cooperation with you.
By Diana from Ottawa - 2017.10.13 10:47
A good manufacturers, we have cooperated twice, good quality and good service attitude.
By jari dedenroth from St. Petersburg - 2017.09.29 11:19