高收缩比双壁热缩管

价格:电询
产地:广州
品牌:兴亚瑞
规格:各种规格
广州兴亚瑞绝缘制品有限公司
在线咨询
熙晓(3:1, 4:1)系柔软、阻燃、辐照交联双联双壁含胶热收缩套管,内层系具有良好粘接性能的热熔胶,外层为柔软阻燃辐照交联聚烯烃,其收缩倍率达3-4倍,收缩后热溶胶能将连接两端的材料完全密封,易施工、不需保养,能耐恶劣环境、湿气等冲击,达到保护零组件作用,应用于线缆接续、线缆和无器件的密封防潮、防水、防蚀和绝缘保护,修复受损的线缆绝缘层等。

特点
● 高收缩比3:1, 4:1,可实现连接器与线缆的密封绝缘保护
● 因含良好粘接性的热溶胶,可实现线缆连接处及电子零组件的密封防潮、防水、防蚀
● 良好的物理性能、化学性能及电学性能
● 热熔胶层对塑料、橡胶和金属等具有良好的粘接性能
● 不含氯化合物PCBs、PCPs及多溴联苯PBBs、多溴氧化联苯PBBOs、多溴联苯醚PBBEs、PBDEs等对环境有害物质,符合欧洲RoHS环保指令及SONY SS00259标准的环保要求。

温度范围
● 连续使用温度:-55℃~110℃
● *低起始收缩温度:80℃
● *低完全收缩温度:110℃

认证/符合标准
UL224 125℃ 600V
AMS-DTL-23053/4 class3

性能指标

特性&nbsp项目&nbsp指标要求&nbsp测试方法&nbsp典型值
物理特性&nbsp抗张强度&nbsp10.3MPa min.&nbspASTMD638&nbsp≥12MPa
&nbsp断裂伸长率&nbsp200% min&nbspASTMD638&nbsp≥400%
&nbsp热冲击&nbsp无裂痕&nbspASTMD2671&nbsp通过
&nbsp低温柔软性(C55℃,4小时)&nbsp无裂痕&nbspASTMD2671&nbsp通过
&nbsp热老化158℃,168小时
&nbsp老化后抗张强度&nbsp初始值的70%以上&nbspASTMD638&nbsp≥90%
&nbsp老化后断裂伸长率&nbsp100% min.&nbspASTMD638&nbsp≥300%
电学特性&nbsp绝缘耐压和击穿&nbsp2500V,60sec,不击穿&nbspASTMD2671&nbsp通过
&nbsp体积电阻率&nbsp1014Ω•M min.&nbspASTMD876&nbsp≥1014Ω•M
化学特性&nbsp体积电阻率&nbsp1014Ω•M min.&nbspASTMD876&nbsp≥1014Ω•M
&nbsp铜稳定性&nbsp伸长率≥100%&nbspASTMD2671&nbsp通过
&nbsp阻燃性&nbspALLTUBINGFLAMETEST&nbspUL224&nbsp通过
规格尺寸

规 格(lnch)&nbsp收缩前(L)&nbsp收缩后(L)&nbsp包装(m/卷)
&nbsp内径(min)&nbsp壁厚(nominal)&nbsp内径(max.)&nbsp壁 厚(nominal)&nbsp胶厚(nominal)&nbsp
3:1(inch,mm)
1/8(3/1)&nbsp3.0&nbsp0.35&nbsp1.0&nbsp1.00±0.28&nbsp0.5&nbsp1.22/200
3/16(4.8/1.6)&nbsp4.8&nbsp0.35&nbsp1.6&nbsp1.00±0.28&nbsp0.5&nbsp1.22/100
1/4(6/2)&nbsp6.0&nbsp0.4&nbsp2.0&nbsp1.00±0.28&nbsp0.5&nbsp1.22/100
3/8(9/3)&nbsp9.0&nbsp0.5&nbsp3.0&nbsp1.40±0.28.&nbsp0.6&nbsp1.22
1/2(12/4)&nbsp12.0&nbsp0.6&nbsp4.0&nbsp1.78±0.38&nbsp0.76&nbsp1.22
3/4(18/6)&nbsp18.0&nbsp0.7&nbsp6.0&nbsp2.25±0.55&nbsp0.76&nbsp1.22
1(24/8)&nbsp24.0&nbsp0.8&nbsp8.0&nbsp2.54±0.55&nbsp1.02&nbsp1.22
11/2(39/13)&nbsp39.0&nbsp0.8&nbsp13.0&nbsp2.54±0.55&nbsp1.02&nbsp1.22
4:1(mm)
4/1&nbsp4.0&nbsp0.4&nbsp1.0&nbsp1.00±0.28&nbsp0.50&nbsp1.22
8/2&nbsp8.0&nbsp0.45&nbsp2.0&nbsp1.00±0.28&nbsp0.50&nbsp1.22
12/3&nbsp12.0&nbsp0.5&nbsp3.0&nbsp1.40±0.28&nbsp0.60&nbsp1.22
16/4&nbsp16.0&nbsp0.6&nbsp4.0&nbsp1.78±0.38&nbsp0.76&nbsp1.22
24/6&nbsp24.0&nbsp0.7&nbsp6.0&nbsp2.25±0.55&nbsp0.76&nbsp1.22
32/8&nbsp32.0&nbsp0.8&nbsp8.0&nbsp2.54±0.55&nbsp1.02&nbsp1.22
52/13&nbsp52.0&nbsp0.8&nbsp13.0&nbsp2.54±0.55&nbsp1.02&nbsp1.22
*壁厚包含