PHENOLIC COTTON CLOTH LAMINATED SHEETS
3025C
  • Type£º3025 3025B 3025C
  • Characteristics & Applications £ºPrimarily 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

   Poperties     Units                       3025       3025B        3025C
Flexural strength perpendicular to lamination ¡¡ ¡Ý
     MPa                       100           90          70
Notch impact strength parallel to lamination charpy ¡¡ ¡¡¡Ý
KJ/m2                    8.8           ¡ª          ¡ª
Bonding strength ¡Ý
 N ¡ª 5500 5500
Dielectric strength perpendicular to lamination ¡¡
£¨in oil 90¡À2¡æ£©¡Ý

MV/m

0.82

 2.0
1.5-2mm		 2.0
1.5-2mm
Breakdowm voltage parallel to lamination¡¡
£¨in oil 90¡À2¡æ) ¡¡¡Ý
KV 1 ¡ª ¡ª
Relative dielectric coefficient ¡¡ ¡¡ ¡Ü
 ¡ª ¡ª ¡ª ¡ª
Insulation resistance after impregnated in water ¡¡ ¡¡ ¡¡ ¡¡ ¡Ý
 ¦¸ 1¡Á106 ¡ª ¡ª
Water absorption
1mm ¡¡¡Ü
 mg 206 ¡ª ¡ª
Colour
 ¡ª Natural or black
Reference standard
 ¡ª 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.
 
 
Film
 
Flexible
 
Mica Products
 
Fiberglass Sleeving and Products
 
Power Cable Paper
 
Sealing Materials
 
General Engineering Plastics
 
Pre-Compress Pressed Board, Insulating paper
 
Vulcanized Fiber
 
PTFE Coated Fiberglass Products
 
Laminated¡¡Products
 
INNER MONGOLIA CHEN-FIR IMPORT & EXPORT TRADING CO.,LTD.
ADD: Rm.1718, 17Fl. YingJia International Building,
No.8 Di Zhi Ju South Street, Huhhot,China.
TEL: 0086-471-6280930/6280362/6280893
FAX: 0086-471-6280106

SHANGHAI CHEN-YAN INDUSTRY CO., LTD.
ADD:Room 1216,12FL. Jinyuan Center. No.28 Yuan Wen Road, Minhang District, Shanghai, China. Zip: 201101
TEL: 0086-021-64052521 FAX: 0086-021-64025862
MOBILE:0086-18686045862 / 0086-13704719532
E-mail:chen-fir2013@vip.163.com
and chen-fir@chenyanindustry.com
Wechat:0086-18686045862
Website:www.insulation-c.cn