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Factory Cheap High Pressure Laminate Sheet - 347/347F High Strength Epoxy Glassfiber laminated sheet (Thermostability is grade F) – Xinxing

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We also provide item sourcing and flight consolidation solutions. We have now our very own manufacturing facility and sourcing place of work. We could provide you with nearly every kind of merchandise associated to our merchandise variety for Glass Fiber Reinforced Plastic Panels , China Epoxy Sheet , Fiberglass Materials , We will continually strive to improve our service and provide the best quality products with competitive prices. Any inquiry or comment is highly appreciated. Please contact us freely.
Factory Cheap High Pressure Laminate Sheet - 347/347F 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:Grade F;
6.Good Machinability and wide applicability
7.Flame retardant property:UL94 V-0

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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
347 347F
1 Density g/cm³ 1.8-2.0 1.8-2.0
2 Water absorption Rate % ≤0.5 ≤0.5
3 Vertical bending strength Normal MPa ≥440 ≥400
155±2℃ ≥280 ≥250
4 Compression strength Vertical MPa ≥350 ≥300
Parallel ≥260 ≥200
5 Impact strength (charpy type) Lengthway no gap KJ/m² ≥147 ≥129
Horizontal no gap ≥98 ≥77
6 Bonding strength N ≥7200 ≥6800
7 Tensile strength Lengthway MPa ≥280 ≥240
Horizontal ≥200 ≥180
8 Vertical electric strength
(in oil of 90℃±2℃)
1mm KV/mm ≥14.2 ≥14.2
2mm ≥12.4 ≥12.4
3mm ≥11.5 ≥11.5
9 Parallel breakdown voltage(1 min in oil of 90℃±2℃) KV ≥45 ≥45
10 Dielectric dissiption factor(50Hz) - ≤0.04 ≤0.04
11 Volumn Insulation Resistance Normal ≥1.0×1012 ≥1.0×1012
After soaking  for 24hours ≥1.0×1010 ≥1.0×1010
12 Combustibility(UL-94) Level V-1 V-0

Product detail pictures:

Factory Cheap High Pressure Laminate Sheet - 347/347F High Strength Epoxy Glassfiber laminated sheet (Thermostability is grade F) – Xinxing detail pictures


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Our company promises all buyers of the first-class products and solutions as well as most satisfying post-sale support. We warmly welcome our regular and new shoppers to join us for Factory Cheap High Pressure Laminate Sheet - 347/347F High Strength Epoxy Glassfiber laminated sheet (Thermostability is grade F) – Xinxing, The product will supply to all over the world, such as: Austria, Puerto Rico, Lahore, Our products are sold to the Middle East, Southeast Asia, Africa, Europe, America and other regions, and are favorably appraised by clients. To benefit from our strong OEM/ODM capabilities and considerate services, please contact us today. We will sincerely create and share success with all clients.
  • The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
    5 Stars By Letitia from Orlando - 2017.04.28 15:45
    The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
    5 Stars By Julie from Swaziland - 2018.10.09 19:07

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