www.tj-generaltrade.com


 
 

Phenolic cotton cloth laminated sheets

  • Type3025 3025B 3025C
  • Characteristics & Applications Primarily intend for mechanical applications. Not recommended to use for electrical applications. 3025B and 3025C not stronger than 3025, but more
    economical than 3025, similar to NEMA's C grade.
 
                                                                                                      Properties
 
Properties
Units
3025
3025B
3025C
Flexural strength perpendicular to lamination       −
MPa
100
90
70
Notch impact strength parallel to lamination charpy         −
KJ/m2
8.8
Bonding strength   −
N
5500
5500
Dielectric strength perpendicular to lamination  
in oil 90\2≧  −
MV/m
0.82
2.0
1.5-2mm
2.0
1.5-2mm
Breakdowm voltage parallel to lamination 
in oil 90\2≧)  −
KV
1
Relative dielectric coefficient     +
Insulation resistance after impregnated in water         −
Ω
1〜106
Water absorption
1mm          +
mg
206
Colour
Natural or black
Reference standard
JB/T 8149.2-2000
Enterprise's standards
Characteristics & Applications
Primarily intend for mechanical applications. Not recommended to use for electrical applications. 3025B and 3025C not stronger than 3025, but more economical than 3025, similar to NEMA's C grade.
 

The area : 980〜1980 mm2, 1020〜2040 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