WSDN Deep Cold Rubber Plastic Plate

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

Petrochemical: Ethylene/Olefin Cold Zone/Cryogenic Tank Zone

Natural gas industry: LNG receiving station/LNG liquefaction plant/LNG cold energy utilization/natural gas processing

Coal chemical industry and other chemical industries: coal-to-olefins/coal-to-methanol, synthetic nitrogen/coal-to-natural gas/coalbed methane liquefaction

Marine and offshore applications: FPSO floating storage and production vessel/oil and gas station production platform/LNG transport ship/various ships

60-90kg/m³

Operating temperature

Thermal conductivity

≤0.021 at -165°C

-40℃-150℃

density

Waterproof and moisture-proof, long service life

Good fire resistance

Shock-resistant and durable

Convenient and fast cutting

Cryogenic rubber and plastic is made of diene materials mainly through gel foaming process. It has low thermal conductivity, flexibility and elasticity under low temperature and cryogenic conditions, and can meet the requirements of thermal insulation and cold preservation of pipelines or equipment in the range of -196℃~125℃, and is especially suitable for cold preservation of liquefied natural gas (-165℃) pipelines.

Technical Parameters

Performance Project
Technical Parameters
Implementation Standards
Apparent density Kg/m³
45-65
GB/T 6343 Standard
Thermal conductivity W/(m·k)


≤0.032 at -20°C; ≤0.038 at 0°C; ≤0.040 at 23±2°C

GB/T10295 Wire Mesh


Moisture permeability coefficient g/(m·s·Pa)
≤1
GB/T 20312 Standard
Low flame spread
Meet the requirements of section 5 of the FTP rules
FTP Rules Part 5
Vacuum water absorption %
≤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