Excellent quality Prepreg Fiberglass - 3242 Epoxy Glassfiber Laminated Sheet – Xinxing
Excellent quality Prepreg Fiberglass - 3242 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;
3.Moisture resistance;
4.Heat resistance;
5.Temperature resistance:Grade F
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 | MPa | ≥340 | |
| 155±2℃ | ≥170 | ||||
| 4 | Compression strength | Vertical | MPa | ≥300 | |
| Parallel | ≥200 | ||||
| 5 | Impact strength (charpy type-gap) | Lengthway no gap | KJ/m² | ≥147 | |
| Horizontal no gap | ≥98 | ||||
| 6 | Bonding strength | N | ≥6800 | ||
| 7 | Tensile strength | Lengthway | MPa | ≥280 | |
| Horizontal | ≥200 | ||||
| 8 | Vertical electric strength （in oil of 90℃±2℃） |
1mm | KV/mm | ≥14.2 | |
| 2mm | ≥11.8 | ||||
| 3mm | ≥10.2 | ||||
| 9 | Parallel breakdown voltage(1 min in oil of 90℃±2℃） | KV | ≥35 | ||
| 10 | Dielectric dissiption factor（50Hz) | - | ≤0.04 | ||
| 11 | Parrallel Insulation Resistance | Normal | Ω | ≥1.0×1012 | |
| After soaking for 24hours | ≥1.0×1010 | ||||
Product detail pictures:
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Good quality comes initial; company is foremost; small business is cooperation" is our business philosophy which is frequently observed and pursued by our business for Excellent quality Prepreg Fiberglass - 3242 Epoxy Glassfiber Laminated Sheet – Xinxing, The product will supply to all over the world, such as: belarus, Korea, Argentina, With its rich manufacturing experience, high-quality products, and perfect after-sale service, the company has gained good reputation and has become one of the famous enterprise specialized in manufacturing series.We sincerely hope to establish business relation with you and pursue mutual benefit.
By Mabel from Qatar - 2018.11.28 16:25
This supplier stick to the principle of "Quality first, Honesty as base", it is absolutely to be trust.
By Fanny from Colombia - 2018.05.13 17:00
