Beijing Red Sun Composite Material Co., Ltd.

Phenolic Cotton Fabric Laminate, Cotton Fabric Laminate, Cotton Fabric Laminate Sheet manufacturer / supplier in China, offering NEMA CE Phenolic Cotton Fabric Laminate, Phenolic Cotton Fabric Laminate 3027, Materials and Molding Product SMC BMC/DMC and so on.

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NEMA CE Phenolic Cotton Fabric Laminate

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Basic Info.

Trademark:Redsun
Origin:China

Product Description

Temperature classification is E. It is made of coarse cotton fabric impregnated phenolic resin, through heated and pressed. Electrical applications (coarse weave) and good humidity.
Table 1: Nominal thickness, dimension and tolerance
Thickness Tolerance Thickness Tolerance Thickness Tolerance
mm mm mm mm mm mm
1 ± 0.15 5 ± 0.48 14 ± 1.00
1.2 ± 0.18 5.5 ± 0.48 16 ± 1.30
1.5 ± 0.18 6 ± 0.58 20 ± 1.30
1.8 ± 0.23 6.5 ± 0.58 25 ± 1.50
2 ± 0.23 7 ± 0.68 30 ± 1.50
2.5 ± 0.33 8 ± 0.68 35 ± 2.00
3 ± 0.33 9 ± 0.80 40 ± 2.00
4 ± 0.38 10 ± 0.80 45 ± 2.80
4.5 ± 0.38 12 ± 1.00 50 ± 2.80
Note: 1. The tolerance mentioned above is only used to refer and the actual one is according to the standard.
        2. Normal dimension: (960± 15)mm× (1460± 15)mm or negotiated.
Table 2: The technical requirements
No Property Unit Normal value
1 Density g/cm 3 ≥ 1.33
2 Water absorption (Thickness is 3.2mm) % ≤ 1.60
3 Flexural strength perpendicular to the layer direction Crosswise MPa ≥ 117
Lengthwise ≥ 97
4 Impact strength
  (Cantilever beam method)
Crosswise KJ/m 2 ≥ 8.5
Lengthwise ≥ 7.5
5 Bonding stength N ≥ 8010
6 Breakdown voltage parallel to the layer direction (conical pin electrode, 20s step by step) At room temperature kV ≥ 35
  After boiled in water at 50 ° C for 48h ≥ 2.5
Note: Thickness of the sheet is 12.7mm
 
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Beijing Red Sun Composite Material Co., Ltd.

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