|
E-Catalog Products & Services |
|
PRE-COMPRESSED PRESSBOARD, INSULATION PRESSBOARD
Category : Electronics Supplies
|
Production De-Script-ion: 1) Pre-compressed Pressboard, with Quality Standard: IEC60641-3-1:1992/GB/T 19264.3-2003 2) Thickness: 1.0mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm, 4.0mm, 5.0mm, 6.0mm, 7.0mm, 8.0mm 3) Material: 100% unbleached sulfate pulp imported from Canada, Russia. 4) High density, high mechanical strength, high electric strength and low compression index. 5) 4400mm*2200, 6300mm*3200mm and customized size Transformer pressboard Technical Specifications: No Item Unit Specification Standard 1 Thickness mm ≤1.6mm ±7.0% >>1.6mm-8.0mm ±5.0% 2 Density g/cm3 ≤1.6mm 1.00-1.20 >>>1.6mm-3.0mm 1.00-1.25 >>3.0mm-6.0mm 1.15-1.30 >>6.0mm-8.0mm 1.20-1.30 3 Tensile strength MD MPa ≥90 CD MPa ≥50 4 Elongation MD % ≥3.0 CD ≥4.0 5 Shrinkage MD % ≤1.0 CD ≤1.4 TD ≤6.0 6 Moisture % 4.0—9.0 7 Ash Content % ≤1.0 8 Conductivity of Aqueous Extract Ms/m ≤10 9 PH of Aqueous Extract / 6.0-9.0 10 Oil Absorbency % ≥9.0 11 Electrical Strength (In Oil) Kv/mm 1.0mm ≥35 1.5mm ≥30 2.0mm ≥30 2.5mm ≥27 ≥3.0mm ≥24 12 Cutting Size Tolerance mm 1.0mm-8.0mm ±10 13 Inclination Tolerance mm 1.0mm-8.0mm ±10
Usage: Mainly used in oil-immersed transformer as insulation material, also used in reactor mutual inductance ware, electric device and etc. Package: Wrapped with vinyl film for waterproof, weaved material, then core paper packed, and wooden pallets.
If you are interested, please visit our website: www dot huishenggroup dot com.
Other E-Catalog Products & Services
|
E-Catalogue service is not active !!
Service is for GOLD members only !!
|
|
|
Contact Information |
|
new economic development zone, fangzi, weifang, shandong, china.
261201
weifang
/ China
Tel : +86-536-7528126
Fax : +86-536-7528125
|
Url :
http://www.huishenggroup.com
E-mail :
Contact Person : linda xu linda
/ director
|
|