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3255 diphenyl ether glass cloth laminated sheet 1
  • 3255 diphenyl ether glass cloth laminated sheet 1

3255 diphenyl ether glass cloth laminated sheet

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Category:Electronics & Electricity / Insulation Material
Label:3255 laminate sheet
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Detail

Product Description

3255 diphenyl ether glass cloth laminated sheet

1, definitions and uses

This product is an electrician with fiber glass cloth dipped in phenolmodified diphenyl ether resin by baking hot pressing of sheet laminate, withhigh mechanical and dielectric properties, radiation resistance, good,suitable for electric motors, electrical equipment in making insulatingstructural parts.

2, technical requirements

2.1 the appearance

Laminate surfaces should be smooth, without wrinkles and bubbles, pits,allowing a small amount of spots. Fringe should be neatly cut, face nodelamination and cracks.

2.2 key performance indicators

Unit serial number project name test method index

8.1 in the density of 1 g/cm3 GB/T5130 ≥ 1.75

2% GB/T5130 8.2 in water absorption ≤ 0.5

3 vertical layers in flexural strength MPa GB/T5130 5.1

(Q/JBQP51 5.6) ≥ 310

Tensile strength MPa GB/T5130 5.7 4 ≥ 294

5 impact strength kJ/m2 GB/T5130 5.5.1 ≥ 33

6 bonding strength in n-Q/JBQP51 5.8 ≥ 5680

7 surface resistivity

Under normal

After immersion in ω GB/T1410

(Q/JBQP 5.11) ≥ 1.0x1013

¡Ý 1.0x1011

8 volume resistivity

Under normal

After soaking

180 ℃ Ω.m GB/T1410

(Q/JBQP 5.11) ≥ 1.0x1011

¡Ý 1.0x109

¡Ý 1.0x108

9 vertical layers to electric strength

On (90+2) ℃ in transformer oil

Thickness: 0.5mm~1.0mm

1.1mm~2.0mm

2.1mm~3.0mm kV/mm GB/T5130 section 6.1 above 22.0

≥ 20.0

≥ 18.0

10 parallel to the breakdown voltage

On (90+2) ℃ kV transformer oil GB/T5130 6.1 ≥ 22


Product Image

3255 diphenyl ether glass cloth laminated sheet 1
Img 1

Send Inquiry to this Company

Shandong Helida Insulation Material Co.,Ltd

N0 13, Huaxin Road,

Phone:
86-0531-88680599
Fax:
86-0531-88680598
Contact:
Devin Li (Sales Manager)
Mobile:
88680599

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