WTDF Low Temperature Rubber-Plastic Hose

Product Introduction

The flexible thermal insulation products with closed-cell structure are made of natural rubber and plastic as the base material, modified by organic or inorganic additives, and processed by mixing, extrusion, foaming and cooling to shape. The low-temperature rubber and plastic have a use temperature of -40℃-150℃.


Product Performance

Application

It is widely used in thermal insulation projects of pipelines, storage tanks and equipment in the fields of petrochemical, industrial gas and agricultural chemical. The system is also particularly suitable for the thermal insulation of process pipelines such as filling, unloading and transportation in the field of liquefied natural gas.

40-60kg/m³

Operating temperature

Thermal conductivity

≤0.034 at -20℃

-40℃-150℃

density

Waterproof and moisture-proof, long service life

Good fire resistance

Shock-resistant and durable

Convenient and fast cutting

Ring cooling insulation material is a high-performance insulation system developed for insulation projects in ultra-low temperature working environments. The system adopts Winwin Energy Saving's ultra-low temperature patented technology, which enables the material to have a long-lasting and stable low thermal conductivity and ultra-high moisture resistance factor in ultra-low temperature working environments, good insulation performance, excellent resistance to water vapor penetration, and soft materials that are easy to install, with lower engineering costs and more convenient maintenance. It provides a safer and more reliable complete solution for gas insulation in low-temperature environments and LNG storage and transportation.

Technical Parameters

Performance Project
Technical Parameters
Implementation Standards
Apparent density Kg/m³
40-80
GB/T 6343 Standard
Thermal conductivity W/(m·k)


≤0.030 at -20°C; ≤0.032 at 0°C; ≤0.037 at 40°C

GB/T10294 Steel Pipe


透湿系数g/(m·s·Pa)
≤1.96x10∧-11
GB/T17146 钢管
湿阻因子
≥10000
GB/T17146 钢管
真空吸水率 %
≤8
GB/T 17794
燃烧性能
难燃B1级
GB 8624
燃烧产烟毒性
ZA3安全等级
GB/T20285 《规范》
尺寸稳定性 %
(105°C±3°C,7d) ≤10
GB/T 8811 标准
压缩回弹率 %
(压缩率50%,72h) ≥70
GB/T6669 钢丝网
抗老化性 150h

轻微起皱,无裂纹,无针孔,不变形

GB/T 16259 标准
适用温度范围 °C

-50~110

GB/T 17794