Manufacturing Companies for Fiber Glass Board - 347F High Strength Epoxy Glassfiber laminated sheet (Thermostability is grade F) – Xinxing
Manufacturing Companies for Fiber Glass Board - 347F High Strength Epoxy Glassfiber laminated sheet (Thermostability is grade F) – Xinxing Detail:
Product Description
This product is a laminated sheet which made with processed non-alkali glass fiber cloth as the backing material, by hot pressing with grade F benzo oxazine resin. It has good mechanical and electrical properties,and flame retardant, especially has high mechanical strength retention and excellent electrical properties under high temperature.Suitable for grade F motor and electrical equipment as high quality insulation structure , has the advantage of good machinability and wide applicability in the similar products.
Features
1.Good mechanical and electrical properties;
2.High mechanical strength retention and excellent electrical properties under high temperature;
3.Moisture resistance;
4.Heat resistance;
5.Temperature resistance:Class F,155℃
6.Good Machinability and wide applicability
7.Flame retardant property:UL94 V-0
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
The technical data of 347F is similar to FR5,Suitable for grade F motor and electrical equipment as high quality insulation structure.
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 | MPa | ≥400 | ||
| 155±2℃ | ≥250 | |||||
| 04 | Impact strength（Charpy type） | No Gap | Lengthways | KJ/m² | ≥129 | |
| Lateral | ≥77 | |||||
| 05 | compression strength | Vertical | MPa | ≥300 | ||
| Parallel | ≥200 | |||||
| 06 | Tensile strength | Lenthways | MPa | ≥240 | ||
| Lateral | ≥180 | |||||
| 07 | Bond strength | N | ≥6800 | |||
| 08 | Vertical electric strength（in oil of 90℃±2℃ 1min） | 1mm | MV/m | ≥14.2 | ||
| 2mm | ||||||
| ≥12.4 | ||||||
| 3mm | ||||||
| ≥11.5 | ||||||
| 09 | Parallel breakdown voltage（in oil of 90℃±2℃） | KV | ≥45 | |||
| 10 | Relative dielectric constant（50Hz) | - | ≤5.5 | |||
| 11 | dielectric dissipation factor（50Hz) | - | ≤0.04 | |||
| 12 | Parallel insulation resistance | Normal | MΩ | ≥1.0×106 | ||
| After soaking for 24 hours | ≥1.0×104 | |||||
| 13 | Surface/volumn insulation resistance | Normal | MΩ | ≥1.0×106 | ||
| After soaking for 24 hours | ≥1.0×104 | |||||
| 155±2℃ | ≥1.0×104 | |||||
| Fire retardant(UL-94) | V-0 | |||||
Product detail pictures:
Related Product Guide:
We thinks what customers think, the urgency of urgency to act during the interests of a purchaser position of theory, allowing for much better good quality, lower processing costs, prices are extra reasonable, won the new and old buyers the support and affirmation for Manufacturing Companies for Fiber Glass Board - 347F High Strength Epoxy Glassfiber laminated sheet (Thermostability is grade F) – Xinxing, The product will supply to all over the world, such as: Florence, Namibia, Monaco, We integrate all our advantages to continuously innovate, improve and optimize our industrial structure and product performance. We will always believe in and work on it. Welcome to join us to promote green light, together we will make a better Future!
By Helen from Paraguay - 2017.10.23 10:29
The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.
By Paula from Boston - 2018.02.12 14:52
