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DWG 軍標雙壁熱收縮套管 相關信息由 東莞市益聯(lián)電業(yè)技術有限公司提供。如需了解更詳細的 DWG 軍標雙壁熱收縮套管 的信息，請點擊 http://www.nciecn.com/b2b/heniping.html 查看 東莞市益聯(lián)電業(yè)技術有限公司 的詳細聯(lián)系方式。
DWG 軍標雙壁熱收縮套管
應用
DWG由優(yōu)質聚烯烴和熱熔膠共擠制造而成，具有優(yōu)良的物理、化學及電性能，它可將防潮密封，絕緣及機械保護一次性完成，用于需要密封防水防潮胡電線電纜、配線和連接器的絕緣保護。熱熔膠與塑料、橡膠、金屬有很好胡連接性能，高收縮比能對插頭根部進行有效的保護。DWTM符合美軍標AMS-DTL-23053/4等級3的要求，可以很好地應用于航天、軍工、電子電器、汽車和通訊等很多行業(yè)中。
特性
v 高收縮比：3:1，4:1
v 優(yōu)異的熱熔膠和高的收縮比提供了優(yōu)異的密封
v 不需要移開連接器就可以方便修補損傷的絕緣層
v 熱熔膠于塑料、橡膠和金屬有很好的粘接性能
v 可選用EVA熱熔膠或聚酰胺（PA）熱熔膠
v 符合ROHS、REACH等環(huán)保規(guī)范
顏色
v 標準顏色：黑色
v 其他顏色可定制
操作溫度范圍
v 連續(xù)使用溫度范圍：-55℃～110℃
v {zd1}起始收縮溫度：80℃
v {zd1}wq收縮溫度：110℃
符合標準
v SAE AMS-DTL-23053/4，Class 3
v UL224 125℃ 600V
性能指標
|
性能 |
指標要求 |
測試方法 |
典型值 |
|
縱向收縮率 |
≤10％ |
ASTM D 2671 |
≤5％ |
|
抗張強度 |
10.3MPa min |
ASTM D 638 |
≥12MPa |
|
斷裂伸長率 |
200％ min |
ASTM D 638 |
≥400％ |
|
老化后斷裂伸長率 (熱老化175℃,168小時) |
100％ min |
ASTM D 638 |
≥300％ |
|
熱沖擊
|
無裂紋 |
ASTM D 2671 |
無裂紋 |
|
低溫柔軟性 （-55℃，4小時） |
無裂紋 |
ASTM D 2671 |
無裂紋 |
|
絕緣耐壓和擊穿 |
2500V,60sec,不擊穿 |
ASTM D 2671 |
不擊穿 |
|
體積電阻率 |
1014??cm min |
ASTM D 876 |
≥1014??cm |
|
腐蝕性 |
無腐蝕 |
ASTM D 2671 |
無腐蝕 |
|
阻燃性 |
30秒內自熄 |
UL224 |
通過 |
規(guī)格尺寸
|
規(guī)格 |
收縮前（mm） |
收縮后（mm） |
標準包裝（m/條或m/卷） |
||
|
內徑（min） |
內徑（max） |
壁厚 |
膠厚 |
||
|
3:1(inch,mm) |
|||||
|
1/8(3/1) |
3.0 |
1.0 |
1.00+0.28 |
0.50 |
1.22/200 |
|
3/6(4.8/1.6) |
4.8 |
1.6 |
1.00+0.28 |
0.50 |
1.22/100 |
|
1/4(6/2) |
6.0 |
2.0 |
1.00+0.28 |
0.50 |
1.22/100 |
|
3/8(9/3) |
9.0 |
3.0 |
1.40+0.28 |
0.60 |
1.22/50 |
|
1/2(12/4) |
12.0 |
4.0 |
1.78+0.38 |
0.76 |
1.22/25 |
|
3/4(18/6) |
18.0 |
6.0 |
2.25+0.55 |
0.76 |
1.22/25 |
|
1(24/8) |
24.0 |
8.0 |
2.54+0.55 |
1.02 |
1.22/25 |
|
11/2(39/13) |
39.0 |
13.0 |
2.54+0.55 |
1.02 |
1.22/25 |
|
4:1(mm) |
|||||
|
4/1 |
4.0 |
1.0 |
1.00+0.28 |
0.50 |
1.22/100 |
|
8/2 |
8.0 |
2.0 |
1.00+0.28 |
0.50 |
1.22/50 |
|
12/3 |
12.0 |
3.0 |
1.40+0.28 |
0.60 |
1.22/25 |
|
16/4 |
16.0 |
4.0 |
1.78+0.38 |
0.76 |
1.22/25 |
|
24/6 |
24.0 |
6.0 |
2.25+0.55 |
0.76 |
1.22/25 |
|
32/8 |
32.0 |
8.0 |
2.54+0.55 |
1.02 |
1.22/25 |
|
52/13 |
52.0 |
13.0 |
2.54+0.55 |
1.02 |
1.22 |
壁厚包含膠厚
其他規(guī)格尺寸可定制
DWG Army Standard Double Wall Heat Shrinkable
Application
DWG Dual-wall adhesive-lined heat shrinkable tubing is made by co-extrusion of excellent polyolefin compounds and hot-melt adhesive with good physical , chemical and electrical properties. Environmentally seals and protects a wide variety of electrical applications, including back end connector sealing, breakout, and connector-to-cable transitions. High shrink ratio makes it possible to protect cable jackets and connectors. DWTM meets the requirements of military standard AMS-DTL-23053 class 3. It is typically used in the insulation and sealing of aerospace, military, electrical and electrical and electronic components, automotive and communication industry.
Characteristics
v Shrink ratio: 3:1, 4:1
v Good hot-melt adhesive and high expansion ratio to provide good sealing protection.
v Conveniently repair most damaged cable jackets without removing connectors.
v The adhesive bonds to a wide variety of plastics, rubbers, and metals.
v EVA hot melt adhesive or PA adhesive are available.
v ROHS and REACH compliant
Color
v Standard color: Black
v Other colors are available upon request.
Operating Temperature Range
v Operating temperature: -55℃～110℃
v Minimum shrink temperature: 80℃
v Minimum fully recovery temperature: 110℃
Approvals
v SAE AMS-DTL-23053/4，Class 3
v UL224 125℃ 600V
Property
|
Property |
Requirement |
Test method |
Typical data |
|
Longitudinal shrinkage |
≤10％ |
ASTM D 2671 |
≤5％ |
|
Tensile strength |
10.3MPa min |
ASTM D 638 |
≥12MPa |
|
Elongation at break |
200％ min |
ASTM D 638 |
≥400％ |
|
Elongation after aging （175℃,168hrs） |
100％ min |
ASTM D 638 |
≥300％ |
|
Heat shock
|
No crack |
ASTM D 2671 |
No crack |
|
Low-temperature flexibility（-55℃,4hrs） |
No crack |
ASTM D 2671 |
No crack |
|
Dielectric voltage withstand |
2500V,60sec,no breakdown |
ASTM D 2671 |
No breakdown |
|
Volume resistivity |
1014??cm min |
ASTM D 876 |
≥1014??cm |
|
Corrosion |
No corrosion |
ASTM D 2671 |
No corrosion |
|
Flammability |
Self-extinguishing within 30 seconds |
UL224 |
Pass |
Sizes
|
Size
|
As supplied (mm) |
After recovered(mm) |
Standard packing (m/pc,m/roll) |
||
|
Inside diameter (min) |
Inside diameter (max) |
Wall thickness |
Adhesive thickness (nominal) |
||
|
3:1(inch,mm) |
|||||
|
1/8(3/1) |
3.0 |
1.0 |
1.00+0.28 |
0.50 |
1.22/200 |
|
3/6(4.8/1.6) |
4.8 |
1.6 |
1.00+0.28 |
0.50 |
1.22/100 |
|
1/4(6/2) |
6.0 |
2.0 |
1.00+0.28 |
0.50 |
1.22/100 |
|
3/8(9/3) |
9.0 |
3.0 |
1.40+0.28 |
0.60 |
1.22/50 |
|
1/2(12/4) |
12.0 |
4.0 |
1.78+0.38 |
0.76 |
1.22/25 |
|
3/4(18/6) |
18.0 |
6.0 |
2.25+0.55 |
0.76 |
1.22/25 |
|
1(24/8) |
24.0 |
8.0 |
2.54+0.55 |
1.02 |
1.22/25 |
|
11/2(39/13) |
39.0 |
13.0 |
2.54+0.55 |
1.02 |
1.22/25 |
|
4:1(mm) |
|||||
|
4/1 |
4.0 |
1.0 |
1.00+0.28 |
0.50 |
1.22/100 |
|
8/2 |
8.0 |
2.0 |
1.00+0.28 |
0.50 |
1.22/50 |
|
12/3 |
12.0 |
3.0 |
1.40+0.28 |
0.60 |
1.22/25 |
|
16/4 |
16.0 |
4.0 |
1.78+0.38 |
0.76 |
1.22/25 |
|
24/6 |
24.0 |
6.0 |
2.25+0.55 |
0.76 |
1.22/25 |
|
32/8 |
32.0 |
8.0 |
2.54+0.55 |
1.02 |
1.22/25 |
|
52/13 |
52.0 |
13.0 |
2.54+0.55 |
1.02 |
1.22 |
Wall thickness includes adhesive thickness.
