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WT class1 NBR Tube

Tubular structure, made of nitrile butadiene rubber as the main raw material by foaming, with completely closed foam flexible rubber plastic insulation material.

Test method: flame extension range ≤165mm when 1.5 minutes, flame extension range ≤165mm when 10 minutes.

  • 密度40-80kg/m3
  • 導(dǎo)熱系數(shù)-20℃時≤0.030
  • 使用溫度-50℃-110℃
400-887-1300

Introduction

Mainly NBR/PVC as the main raw material, cooperate with flame retardant agent, foaming agent, curing agent, promoter and stabilizer, strengthening agent, such as additives, end spacing, mixing, extrusion, curing, foaming, cooling, cutting and become, has a small independent closed pore structure, heat preservation performance is good, good compression resilience, strong ability to resist water vapor permeability, good fireproof performance, low smoke non-toxic, Safe and reliable, long service life.

Application

It is widely used for thermal insulation and cold protection of various pipes and equipment in the high-end market of HVAC system to fully ensure the energy-saving effect of reducing cold and heat loss. It is widely used in various public places, industrial plants, clean rooms and medical and educational institutions.

Performance

Better thermal insulation effect

initial thermal conductivity of 0.032W (M.K) 0℃ WINCELL rubber plastic adopts a special formula process, has a completely closed bubble internal structure, lower thermal conductivity is more stable, long-term operation energy saving effect is obvious.

More security guarantee

WINCELL rubber and plastic obtained CQC certification. The combustion performance of its products reaches GB8624 standard B1 (additional grade: smoke S2, combustion droppings D0, smoke toxicity T1), is the customer's choice of win rubber and plastic confidence guarantee.

Longer service life

wet resistance factor μ≥10000 WINCELL rubber and plastic completely closed foam structure can effectively prevent the infiltration of external water vapor, ensure the long-term stability of the physical properties of the material, prolong the service life of the product in various environments.

More convenient installation

wide application, easy installation, short construction period, high efficiency, more economic!

Technical parameter

WT class1 NBR Tube

  • Performance items
  • Technical parameter
  • Executive standard
  • 表觀密度 Kg/m3
  • 40-80
  • GB/T 6343
  • 導(dǎo)熱系數(shù) W/(m·k)
  • -20℃時 ≤0.030；0℃時 ≤0.032；40℃時 ≤0.037
  • GB/T10294
  • 透濕系數(shù)g/(m·s·Pa)
  • ≤1.96x10∧-11
  • GB/T17146
  • 濕阻因子
  • ≥10000
  • GB/T17146
  • 真空吸水率 ％
  • ≤8
  • GB/T 17794
  • 燃燒性能
  • B1 級 (B 級-s2,d0,t1)
  • GB 8624
  • 燃燒產(chǎn)煙毒性
  • ZA3安全等級
  • GB/T20285
  • 尺寸穩(wěn)定性 ％
  • (105℃±3℃，7d) ≤10
  • GB/T 8811
  • 壓縮回彈率 %
  • (壓縮率50％，72h) ≥70
  • GB/T6669
  • 抗老化性 150h
  • 輕微起皺，無裂紋，無針孔，不變形
  • GB/T 16259
  • 適用溫度范圍 ℃
  • -50～110
  • GB/T 17794


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