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Phenolic cotton cloth laminated sheets

  • type£ºF850¡¢F851¡¢F852¡¢F853
  • Characteristics & Applications£ºPrimarily intend for mechanical applications.
 
                                                                                                      Properties
 
Properties
Units
F850
F851
F852
F853
Flexural strength perpendicular to lamination ¡¡ ¡¡ ¡¡ ¡İ
MPa
100
90
110
100
Notch impact strength parallel to lamination charpy ¡¡ ¡¡ ¡¡ ¡¡ ¡İ
KJ/m2
8.8
7.8
7.0
6.0
Bonding strength ¡¡ ¡İ
N
¡ª
¡ª
¡ª
¡ª
Dielectric strength perpendicular to lamination ¡¡
£¨in oil 90¡À2¡æ£©¡¡ ¡İ

MV/m

¡ª
¡ª
¡ª
¡ª
Breakdowm voltage parallel to lamination¡¡
£¨in oil 90¡À2¡æ) ¡¡¡İ
KV
¡ª
35
(0.8-25mm)
¡ª

40
(0.8-25mm)

Dielectric strength
Relative dielectric coefficient ¡¡ ¡¡ ¡Ü
¡ª
¡ª
5.5
¡ª
5.5
Insulation resistance after impregnated in water ¡¡ ¡¡ ¡¡ ¡¡ ¡İ
¦¸
1¡Á106
5¡Á107
1¡Á106
5¡Á107
Water absorption
1mm ¡¡ ¡¡ ¡¡ ¡¡ ¡¡¡Ü
mg
206
136
206
136
Colour
¡ª
natural or black
Reference standard
¡ª
Enterprise's standards
Characteristics & Applications
1¡¢F850£ºPrimarily intend for mechanical applications. Not recommended to
use for electrical applications.
2. F851£ºSuitable for mechanical & electrical applications,with better
electrical performance than the other grades, and similar to NEMA's CE
grade.
3. F852£ºPrimarily intend for mechanical applications, with better general
properties than the others , similar to NEMA's L grade.
4. F853£ºSuitable for mechanical & electrical applications,with better
electrical performance than the others and 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