更新时间：2011-10-03 23:22 免费会员
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| 双壁涂胶热缩套管 Double wall adhesive heat shrink tube |
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双壁涂胶热缩套管DRS-DW由聚烯烃材料及热熔胶联合挤出经特殊加工制成。具有收缩温度低、收缩速度快以及收缩倍率大的特点，适用于有线电视和线束接头的保护。收缩倍率大可满足客户不同要求的线束保护。
Double wall adhesive heat shrink tube DRS-DW，the polyolefin material and a special hot melt extrusion processed jointly. Shrinkage temperature with low shrinkage and shrinkage rate speed characteristics of large, suitable for cable and wiring harness connector protection. Contraction rate could satisfy the different requirements of the wiring harness to protect customers.
产品特性：
(1)产品符合CGC、SGS、ROHS环保指令
Products meet the CGC, SGS, ROHS environmental directives.
(2)阻燃性好,柔软有弹性
Good flame retardant, soft and flexible.
(3)收缩温度：70-80℃，完全收缩温度：125℃
Shrink temperature :70-80 ℃, full recovery temperature: 125 ℃.
(4)耐温控制：-55℃→105℃
Temperature control: -55 ℃ → 105 ℃.
(5)径向收缩率：3：1；纵向收缩率：±5%
Radial shrinkage: 3:1; longitudinal shrinkage rate: ± 5%.
(6)产品具有极好的绝缘性、耐腐蚀性、耐候性
Insulation products with excellent corrosion resistance,weather resistance
(7)颜色：红、黄、蓝、绿、黑、白等，其他颜色可定制
Colors: red, yellow, blue, green, black, and white, and other colors.
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| 主要性能指标 |
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测 试 项 目
Test Project
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测 试 方 法
Test Method
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测 试 结 果
Test results
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纵向收缩率Longitudinal shrinkage(%)
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—
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±5%
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拉伸强度Tensile strength(MPa)
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ASTM D638
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≥15Mpa
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断裂伸长率Elongation(%)
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ASTM D638
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≥370%
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老化后（158℃放置7天）
after aging (158 ℃ for 7 days)
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拉伸强度(MPa) Tensile strength
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ASTM D638
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≥10Mpa
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断裂伸长率(%) Elongation
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ASTM D638
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≥350%
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体积电阻率 Volume resistivity(Ω·cm)
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ASTM D257
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≥1014Ω.cm
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击穿强度 Breakdown strength(KV/mm)
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ASTM D149
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≥25
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阻燃性Flame retardant
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UL 224
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VW-1
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产品规格表 |
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规 格(mm)
Specification
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收缩前内径(mm)
Diameter as supplied
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收缩后内径(mm)
Diameter after recovery
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收缩后壁厚（mm）
Wall thickness
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包装长度
Packing(m/roll)
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英制标准
Inch
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PE层(mm)
PE layer
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胶层(mm)
Adhesive Layer
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DRS-DW-Ø3.0/1.0
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≥3.00
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≤1.00
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0.50
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0.50
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200
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1/8"
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DRS-DW-Ø4.5/1.5
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≥4.50
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≤1.50
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0.50
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0.50
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200
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3/16"
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DRS-DW-Ø6 .4/2.0
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≥6.40
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≤2.00
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0.60
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0.60
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200
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1/4"
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DRS-DW-Ø8.0/2.0
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≥8.00
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≤2.00
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0.60
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0.60
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150
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5/16"
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DRS-DW-Ø9.5/3.0
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≥9.50
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≤3.00
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0.80
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0.80
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150
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3/8"
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DRS-DW-Ø 10.0/3.0
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≥10.00
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≤3.00
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0.80
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0.80
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150
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2/5"
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DRS-DW-Ø 12.7/4.0
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≥12.70
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≤4.00
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0.85
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0.85
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1.22
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1/2"
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DRS-DW-Ø 15.9/5.0
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≥15.90
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≤5.00
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0.90
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0.90
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1.22
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5/8"
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DRS-DW-Ø 19.1/6.0
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≥19.10
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≤6.00
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1.10
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1.10
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1.22
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3/4"
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DRS-DW-Ø 25.4/8.0
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≥25.40
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≤8.00
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1.25
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1.25
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1.22
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1"
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备 注NOTES：
1. 产品在实际使用过程中收缩后的壁厚应小于等于以上表单中的收缩后壁厚。
The product in the process of contraction of the wall thickness should be more or less wall thickness after shrinking in the form.
2. 可裁切产品，长度在有效包装范围，如1M/根，1.2M/根等。
Products can be cut, the length of the scope of effective packaging, such as 1M / root, 1.2M / root, etc.
3. 客户可提供色板进行生产，如白色、红色等双壁管，起订量为3000米。
Customers can provide shade guide production, such as white, red and other double-wall pipe, minimum quantity of 3,000 meters. |
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