2020 wholesale price Thermal Insulation Sheet - 3242 Epoxy Glassfiber Laminated Sheet – Xinxing
2020 wholesale price Thermal Insulation Sheet - 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:
Related Product Guide:
Our development depends on the advanced equipment ,excellent talents and continuously strengthened technology forces for 2020 wholesale price Thermal Insulation Sheet - 3242 Epoxy Glassfiber Laminated Sheet – Xinxing, The product will supply to all over the world, such as: Panama, Kyrgyzstan, Algeria, All the employees in factory, store, and office are struggling for one common goal to provide better quality and service. Real business is to get win-win situation. We would like to provide more support for customers. Welcome all nice buyers to communicate details of our products with us!
By Caroline from San Diego - 2018.09.23 18:44
Problems can be quickly and effectively resolved, it is worth to be trust and working together.
By Jeff Wolfe from El Salvador - 2017.04.28 15:45