WT class0 rubber and plastic insulation pipe

The plate structure is made of foamed nitrile rubber as the main raw material and adopts fully enclosed foamed soft rubber-plastic insulation material.

UK Fire Class 0 is a standard of fire resistance specified and assigned in a document approved by UK Building Regulations. A Class 0 rating must meet the following conditions:

BS476-7 Flame surface extension level: The test must reach level 1 (flame extension shall not exceed 165mm).

For plate structures, bS476-6 flame spread index is tested again: total flame spread index, I ≤ 12 and individual sub-index I1 ≤ 6 are required.

40-80kg/m³

Operating temperature

≤0.030 at -20℃

density

Thermal conductivity

-50℃-110℃

Product Introduction

It is made of NBR/PVC as the main raw material, with flame retardants, foaming agents, curing agents, accelerators, stabilizers, enhancers and other additives, and is made through end spacing, mixing, extrusion, curing, foaming, cooling and cutting. It has a small independent closed-cell structure, good thermal insulation performance, good compression resilience, strong resistance to water vapor penetration, good fire resistance, low smoke and non-toxicity, safety and reliability, and long service life.

Application

It is widely used in the heat preservation and cold protection of various pipes and equipment in the high-end market of HVAC systems, fully ensuring the energy-saving effect of reducing cold and heat losses. It is widely used in various public places, industrial plants, clean rooms, and medical and educational institutions.

Product Performance

Better insulation effect

More secure protection

Longer service life

Easier installation

Initial thermal conductivity 0.032W (MK) 0°C WINCELL rubber plastic adopts a special formula process and has a completely closed bubble internal structure. The thermal conductivity is lower and more stable, and the energy saving effect is obvious in long-term operation.

Obtained CQC certification. Its product combustion performance reaches GB8624 standard B1 (additional level: smoke S2, burning feces D0, smoke toxicity T1), which is the confidence guarantee for customers to choose Ying Rubber and Plastic.

Moisture resistance coefficient μ≥10000 WINCELL rubber-plastic fully enclosed foam structure can effectively prevent the penetration of external water vapor, ensure the long-term stability of the material's physical properties, and extend the service life of the product in various environments.

Wide range of applications, easy installation, short construction period, high efficiency and more economical!

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


Moisture permeability coefficient g/(m·s·Pa)
≤1.31x10^-11
GB/T17146 Steel Pipe
Wet resistance factor
≥15000
GB/T17146 钢管
真空吸水率 %
≤6
GB/T 17794
燃烧性能
B1 级,氧指数≥39%以上,附加等级:产烟 s2 ,燃烧滴落物 d0,烟气毒性 t1 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