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Phenolic cotton cloth laminated sheets

  • Type£º3026 3027 3028
  • Characteristics & Applications£º
    Suitable for mechanical & electrical applications
 
                                                                                                      Properties
 
Properties

 Unit

3026
3027
3028
Flexural strength perpendicular to lamination ¡¡ ¡¡ ¡¡ ¡İ
MPa
110
90
100
Notch impact strength parallel to lamination charpy ¡¡ ¡¡ ¡¡ ¡¡ ¡İ
KJ/m2
7.0
7.8
6.0
Bonding strength ¡¡ ¡İ
N
¡ª
¡ª
¡ª
Dielectric strength perpendicular to lamination ¡¡
£¨in oil 90¡À2¡æ£©¡¡ ¡İ

MV/m

0.82
5.1
6.3
Breakdowm voltage parallel to lamination¡¡
£¨in oil 90¡À2¡æ) ¡¡¡İ
KV
1
18
20
Relative dielectric coefficient ¡¡ ¡¡ ¡Ü
¡ª
¡ª
5.5
5.5
Insulation resistance after impregnated in water ¡¡ ¡¡ ¡¡ ¡¡ ¡İ
¦¸
1¡Á106
5¡Á107
5¡Á107
Water absorption
1mm ¡¡ ¡¡ ¡¡ ¡¡ ¡¡¡Ü
mg
206
136
136
Colour
¡ª
natural or black
Reference standard
¡ª
JB/T8149.2-2000
Characteristics & Applications
1¡¢3027£ºSuitable for mechanical & electrical applications,
similar to NEMA's CE grade.
2¡¢3026£ºPrimarily intend for mechanical applications,
similar to NEMA's L grade.
3¡¢3028£ºSuitable for mechanical & electrical applications,
similar to NEMA's LE grade.
 

The area : 980¡Á1980 mm2, 1020¡Á2040 mm2 £¬You are warmly welcome to raise your special requirement, so as to make design and studies in special in order to produce more qualified new type laminated sheet.

                                                                                      TJPFTZ L.X. INTERNATIONAL TRADING CO.,LTD.  
                                                   Add: Rm 801,Block C,Building 2,Xin Li Ja,Xin Wen Hua Garden,Fu'an st,He Ping District,Tianjin,China.
                                                                                    Post code: 300021
                                                               Tel: 0086-22-81330769  /27314832   /27307427       Fax: 0086-22-27314830