Find high quality polyurethane foam insulation pipeline with competitive price here. Please rest assured to buy polyurethane foam insulation pipeline with Hebei Allland Steel Pipe Manufacturing Co.,Ltd.

Polyurethane foam insulation pipe is combined of high functionality polyether polyols, and formed after the chemical reaction.
Composition of the insulation pipe: 1. Steel pipe. 2. Polyurethane insulation. 3. High-density polyethylene

1. Feature: Light Weight, High strength, thermal insulation, sound insulation, fire retardant, cold resistance, anti corrosion, non water absorbent, easy installed, keep the temperature
2. Application: Widely used in the urban centralized heat supply, warm room, coal, petroleum, chemical and other industries, anti-corrosion insulation work.

Medium temperature 50-140centigrade
Working pressure < 1.6Mpa
Working lifetime 30-50years

3. Technology: (1) Advanced Corona treatment. (2) Impeller blasting. (3) Leakage alarm line

Standards CJ/T114-2000, CJ/T155-2001, EN253: 2003,
Advantages of the fireproof underground insulation pipe
(1) Good insulation properties, low heat loss (the 25% of traditional pipes),
(2) Energy saving
(3) Waterproof and corrosion resistance
(4) No trench, be directly buried in ground or water