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100% Original Factory High Voltage Electrical Insulation - 347F High Strength Epoxy Glassfiber laminated sheet (Thermostability is grade F) – Xinxing

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100% Original Factory High Voltage Electrical Insulation - 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

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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
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

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Our enterprise insists all along the standard policy of "product high-quality is base of business survival; client satisfaction could be the staring point and ending of an business; persistent improvement is eternal pursuit of staff" as well as consistent purpose of "reputation first, client first" for 100% Original Factory High Voltage Electrical Insulation - 347F High Strength Epoxy Glassfiber laminated sheet (Thermostability is grade F) – Xinxing, The product will supply to all over the world, such as: The Swiss, Myanmar, Georgia, Ought to any of these products be of curiosity to you, remember to allow us to know. We are going to be satisfied to give you a quotation on receipt of one's in depth specs. We've our private experienced R&D enginners to meet any of one's requriements, We appear forward to receiving your enquires soon'and hope to have the opportunity to work together with you in the future. Welcome to check out our company.
This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately, we successfully completed the procurement tasks.
5 Stars By Ingrid from Algeria - 2017.05.02 18:28
The goods we received and the sample sales staff display to us have the same quality, it is really a creditable manufacturer.
5 Stars By Constance from Plymouth - 2017.08.18 11:04

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