Contact Platform Support
Help Center4:1 32/8 PE Insulation Heat Shrink Tube With Free Samples
Related Products
-
China Wholesale Copper Protective Heat Shrink Busbar Insualtion TubeUS$ 0.5 - 1MOQ: 1000 Meters -
Electrical Cable and Wire Protective Sleeve Heat Shrinkable Tube for WholesaleUS$ 0.01 - 3MOQ: 5000 Meters
-
Best Wholesale Website Oil Resistant Flame Retardant Heat Shrink Tube From China SupplierUS$ 0.2 - 1MOQ: 1000 Meters
-
Best Wholesale Website Iron Red Busbar Heat Shrink Sleeve From China SupplierUS$ 0.01 - 0.05MOQ: 1000 Meters
-
Best Wholesale Website Heat Shrinkable Tube for Electrical Cable and WireUS$ 0.01 - 3MOQ: 5000 Meters
KOSOO DW(3:1, 4:1)
Dual wall, high-shrink-ratio, adhesive-lined flexible polyolefin tubing
Application
KOSOO DW (3:1, 4:1) is a flexible, flame-retardant, dual wall, high-shrink-ratio, irradiated heat-shrinkable tubing manufactured by co-extrusion of polyolefin and hot-melt adhesive. Inner is hot-melt adhesive with good stickness and outer is flexible, irradiated cross-linked polyolefin. It is widely used to environmentally seal and protect interconnections, joints and components from fluids, moisture and corrosion. High srink ratio allows for connector-to-cable sealing and makes it possible to repair most damaged cable jackets without removing connectors.
Features/Benefits
1Shrink ratio: 3:1, 4:1.
2Environmentally seals and protects components, joints and interconnections from fluids, moisture and corrosion.
3Good mechnical, electrical and chemical properties.
4Adhesive has good stickness and bonds to a wide variety of plastics, rubbers and metals.
5Conform to RoHS and Sony-ss00259 environmental directive.
Operating Temperature Range
·Operating temperature range: -55℃~110℃
·Minimum shrink temperature: 80℃
·Minimum full recovery temperature: 110℃
Specifications/Standards
UL224 125℃ 600V
AMS-DTL-23053/4 class3
Specification values
|
Property |
Requirement |
Test method |
Typical value |
Physical: |
Tensile strength |
10.3MPa min. |
ASTM D 638 |
≥12MPa |
Elongation |
200% min. |
ASTM D 638 |
≥400% |
|
|
Heat shock 250℃, 4hrs |
No cracking, dripping or flowing of outer wall |
ASTM D 2671 |
Pass |
|
|
Low temperature flexibility -55℃, 4hrs |
No cracking |
ASTM D 2671 |
Pass |
|
Aging 158℃,168hrs |
|
|
|
|
Tensile strength after aging |
70% of original min. |
ASTM D 638 |
≥90% |
|
Elongation after aging |
100% min. |
ASTM D 638 |
≥300% |
|
Electrical: |
Dielectric voltage withstand |
2500V, 60sec no breakdown |
ASTM D 2671 |
Pass |
Volume resistivity |
1014Ω·cm min. |
ASTM D 876 |
≥1014Ω·cm |
|
Chemical: |
Copper corrosion 158℃,168hrs |
No corrosion |
ASTM D 2671 |
Pass |
|
Flammability |
ALL TUBING FLAME TEST |
UL224 |
Pass |
Product sizes
|
Size (inch/mm) |
As suppied(mm) |
After recovery(mm) |
Standard length (m/length, m/spool) |
|||
|
Inside diameter (min.) |
Wall thickness* (nominal) |
Inside diameter (max.) |
Wall thickness* (nominal) |
Adhesive wall thickness (nominal) |
||
3:1 | ||||||
1/8(3/1) |
3.0 |
0.35 |
1.0 |
1.00±0.28 |
0.50 |
1.2/200 |
3/16(4.8/1.6) |
4.8 |
0.35 |
1.6 |
1.00±0.28 |
0.50 |
1.2/100 |
1/4(6/2) |
6.0 |
0.4 |
2.0 |
1.00±0.28 |
0.50 |
1.2/100 |
3/8(9/3) |
9.0 |
0.5 |
3.0 |
1.40±0.28 |
0.60 |
1.2 |
1/2(12/4) |
12.0 |
0.6 |
4.0 |
1.78±0.38 |
0.76 |
1.2 |
3/4(18/6) |
18.0 |
0.7 |
6.0 |
2.25±0.55 |
0.76 |
1.2 |
1(24/8) |
24.0 |
0.8 |
8.0 |
2.54±0.55 |
1.02 |
1.2 |
1 1/4(30/10) |
30.0 |
0.8 |
10.0 |
2.54±0.55 |
1.02 |
1.2 |
1 1/2(39/13) |
39.0 |
0.8 |
13.0 |
2.54±0.55 |
1.02 |
1.2 |
4:1 | ||||||
4/1 |
4.0 |
0.4 |
1.0 |
1.00±0.28 |
0.50 |
1.2 |
8/2 |
8.0 |
0.45 |
2.0 |
1.00±0.28 |
0.50 |
1.2 |
12/3 |
12.0 |
0.5 |
3.0 |
1.40±0.28 |
0.60 |
1.2 |
16/4 |
16.0 |
0.6 |
4.0 |
1.78±0.38 |
0.76 |
1.2 |
24/6 |
24.0 |
0.7 |
6.0 |
2.25±0.55 |
0.76 |
1.2 |
32/8 |
32.0 |
0.8 |
8.0 |
2.54±0.55 |
1.02 |
1.2 |
52/13 |
52.0 |
0.8 |
13.0 |
2.54±0.55 |
1.02 |
1.2 |
*Wall thickness includes adhesive wall thickness.
Ordering information
·Standard color:Black(-BK)
·Nonstandard color:Special colors can be available upon request.
·Nonstandard size
Special sizes are available upon request.
·Standard packaging
1.2m/length or on spools. Cut pieces are available upon request.
·Ordering description:Specify product type, size and color.
Guangzhou Kaiheng K&S Co.,Ltd is a major supplier of Heat shrinkable tubing offering good quality products at competitive price.We are specialized in this filed for over 15 years.We manufacture and distribute a broad range of heat shrinkable tube,PVC tube.Trademarked as KOSOO. Our products meet international standards such as UL,CSA and Milspec as well as international environmental demands.
1.Reply your inquiry in 24 working hours.
2.Delivery the goods to our customer all over the world with speed and precision.
3.Offer the goods with superior quality.and competitive price.
4.100% QC inspection before shipment.
Send Inquiry to This Supplier
You May Also Like
-
Cable Protection SleeveNegotiableMOQ: 2300 Pieces
-
PVC Electric Heat-resistant Insulating TapeUS$ 0.02 - 5MOQ: 10000 Meters
-
Spiral Wrapping BandsUS$ 0.2 - 25MOQ: 1 Piece
-
BRASS SLEEVESUS$ 0.1 - 10MOQ: 1 Piece
-
KSS Tube Of Alligator ClipsNegotiableMOQ: 1 Pack
-
Silicone Fiber Glass Sleeving SupplierUS$ 0.06 - 0.6MOQ: 1 Roll
-
Environmentally Friendly Heat-shrinkable Tubing WRSLDUS$ 8 - 10MOQ: 100 Centimeters
-
Zipper Textile Sleeving Zipper Design Textile Material Easy Install Reusable Cable ProtectionUS$ 1.2 - 2.8MOQ: 100 Meters
-
Cold Shrink Cable Insulation Products Accessories 10kv Protector WrapUS$ 1.2 - 5MOQ: 500 Bags
-
Wholesale Cable Protectors Made in ChinaUS$ 1 - 30MOQ: 500 Pieces
