Characteristic
Main used in wraparound corrosion protection of the steel pipelines’ curving parts and repairing the damage of the pipelines. Can also be used in corrosion protection of the entire pipelines.
The product has three-layered structure, they are heat-melting adhesive, radiate cross-linked polythene based material. The material’ s capacity is good. Conveniently installed, and easily operated.
Resist impact, and prevent the pipeline from being penetrated. Good resistance to temperature circulation and liquid pressure. Strongly resist the coat separation caused by ultraviolet light, bacterium, mildew and cathode protection current of the pipeline.
(2)Selection (Unit: mm)
NO. Selection Width Length Suitable Pipeline Diameter 
   A B C Jacket Pipeline Steel Pipeline 
1 FRDS–100×□ 100 10 15 20 Φ168以下 Φ159以下 
2 FRDS–150×□ 150 10 15 20 Φ168-Φ219 Φ159-Φ219 
3 FRDS–200×□ 200 10 15 20 Φ219-Φ273 Φ219-Φ273 
4 FRDS–250×□ 250 10 15 20 Φ273-Φ1016 Φ273-Φ1020 
5 FRDS–C×□ Customer’s demand 
Annotation: C means Customer’s demand. □ means A、B、C.