Discount wholesale Epoxy Phenolic Glass Cloth Laminated Sheet - 3248 Epoxy Glassfiber Laminated Sheet – Xinxing
Discount wholesale Epoxy Phenolic Glass Cloth Laminated 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:Class F,155℃
Compliance With Standards
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 | 1.8-2.0 | |||
02 | Water absorption | % | <0.5 | |||
03 | Vertical bending strength | Normal | Lengthways | MPa | ≥360 | |
≥340 | ||||||
Lateral | ||||||
150±2℃ | Lengthways | ≥190 | ||||
≥170 | ||||||
Lateral | ||||||
04 | Impact strength(Charpy type) | Gap | Lengthways | KJ/m² | ≥37 | |
Lateral | ≥37 | |||||
05 | Parallel shear strength | MPa | ≥30 | |||
06 | Tensile strength | Lenthways | MPa | ≥314 | ||
Lateral | ≥300 | |||||
07 | Vertical electric strength(in oil of 90℃±2℃) | 1mm | MV/m | ≥14.2 | ||
2mm | ||||||
≥11.8 | ||||||
3mm | ||||||
≥10.2 | ||||||
08 | Parallel breakdown voltage(in oil of 90℃±2℃) | KV | ≥40 | |||
09 | Relative dielectric constant(50Hz) | - | ≤5.5 | |||
10 | dielectric dissipation factor(50Hz) | - | ≤0.04 | |||
11 | Parallel insulation resistance | Normal | MΩ | ≥5.0×105 | ||
After soaking for 24 hours | ≥5.0×104 |
Product detail pictures:
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To constantly improve the management system by virtue of the rule of "sincerely, good faith and quality are the base of enterprise development", we widely absorb the essence of related products internationally, and constantly develop new products to meet the demands of customers for Discount wholesale Epoxy Phenolic Glass Cloth Laminated Sheet - 3248 Epoxy Glassfiber Laminated Sheet – Xinxing, The product will supply to all over the world, such as: Sao Paulo, Puerto Rico, Denver, To work with an excellent items manufacturer, our company is your best choice. Warmly welcome you and opening up the boundaries of communication. We are the ideal partner of your business development and look forward to your sincere cooperation.
By Martina from Boston - 2018.06.30 17:29
The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
By Gwendolyn from Washington - 2017.08.18 18:38