After years research and development, Taporel Electrical successfully developed the non partial discharge epoxy resin fiber glass winding.And won the national invention patent ,patent number【ZL 2010 1 0109659.2】.At present,production process of the epoxy resin fiber glass winding tube for traditional composite coat zinc oxide lighting arresters is in open environment. Although the efficiency is very high,but it’s difficult to ensure electrical insulation performance of the product.Especially applied in extra high voltage insulation field. And now tube which applied the most advanced vacuum impregnation technology due to low production efficiency,the production cost is very high,which is difficult to satisfy requirements of...
2006 The Core Rod of Taporel began to enter into international market. At the same year, Taporel moved into the Jinghe Industrial Zone, and its production line increased to 60 lines.
Organic composite insulator is cohered by fiberglass rod with strong tensile strength and electrical insulation performance and the silicone rubber housing with outside insulation performance.It has the characters of light weight,non-frangibility,anti pollution and wet flashover,which is a replacement of traditional high voltage porcelain insulators step by step. Technical Parameters
The epoxy resin substrate:
ViscosityPA.S/25℃ 0.10—0.12
Storage life DAG/25℃6—8
Gel time SEC/170℃ 30—50
DensityG/CM31.21—1.23
Thermo Resistant Fiberglass Reinforced Plastic Rod:
Tensile strength MPA ≥600
Bending strength MPA ≥600
Shearing strength along laminalsMPA ≥50
Water absorption %≤0.05
Leakage current (MA) ≤1