Dual Wall Heat Shrink Tube
- Intro: Dual wall heat shrink tube provides insulated, waterproof sealing with its shrinkable outer layer and adhesive inner lining
- Part No: DHST
- Material: Polyethylene
- Color: Black
- Shrinking ratio: 3:1 and 4:1
- Flammability: VW-1
- Sizes: ID1.6mm~130mm, special sizes can be customized
- Operating range: -45℃±125℃
- Cutting tool : Hot knife，Scissors
- Feature: Flame retardant, excellent electrical, chemical and physical properties, tough, flexible, insulation,environmentally friendly and harmless, etc
- MOQ: 500m
- Sample: Free sample
PRODUCT DESCRIPTION
The dual wall heat-shrinkable tube is made of a high-quality polymer layer with hot melt adhesive (inner layer). When exposed to the heat source, the inner layer begins to melt and flow.
When it cools down, the inner layer forms an adhesion layer between the tubing and the component or wire. This provides a water-tight seal and protection for the connectors or wire.
APPLICATION SCENARION
Color Customization
Specification
| 3:1 Datasheet | |||||
| Part No. | As supplied (ID) mm | After recovered (mm) | Packing(L) | ||
| After shruck (I) | Wall thickness(T) | Adhesive Thickness | |||
| DHST3-016 | 1.6 | 0.70 | 0.55±0.15 | 0.40 | 200m/roll |
| DHST3-024 | 2.4 | 0.80 | 0.55±0.15 | 0.40 | 200m/roll |
| DHST3-032 | 3.2 | 1.05 | 0.55±0.15 | 0.40 | 200m/roll |
| DHST3-048 | 4.8 | 1.60 | 0.55±0.15 | 0.40 | 100m/roll |
| DHST3-064 | 6.4 | 2.10 | 0.55±0.15 | 0.50 | 100m/roll |
| DHST3-079 | 2.7 | 1.05 | 0.55±0.15 | 0.50 | 100m/roll |
| DHST3-095 | 9.5 | 3.10 | 0.55±0.15 | 0.50 | 50m/roll |
| DHST3-154 | 15.4 | 5.10 | 0.55±0.15 | 0.60 | 25m/roll |
| DHST3-191 | 19.1 | 6.30 | 0.55±0.15 | 0.60 | 25m/roll |
| DHST3-254 | 25.4 | 8.4 | 0.55±0.15 | 0.60 | 25m/roll |
| DHST3-300 | 30 | 10 | 0.55±0.15 | 0.60 | 25m/roll |
| DHST3-390 | 39 | 13 | 0.55±0.15 | 0.60 | 25m/roll |
| DHST3-500 | 50 | 16.67 | 0.55±0.15 | 0.70 | 25m/roll |
| DHST3-550 | 55 | 18.33 | 0.55±0.15 | 0.70 | 25m/roll |
| DHST3-600 | 60 | 20 | 0.55±0.15 | 0.70 | 25m/roll |
| DHST3-640 | 64 | 21.33 | 0.55±0.15 | 0.70 | 25m/roll |
| DHST3-700 | 70 | 23.33 | 0.55±0.15 | 1.00 | 25m/roll |
| DHST3-750 | 75 | 25 | 0.55±0.15 | 1.00 | 25m/roll |
| DHST3-800 | 80 | 26.67 | 0.55±0.15 | 1.00 | 25m/roll |
| DHST3-900 | 90 | 30 | 0.55±0.15 | 1.00 | 25m/roll |
| DHST3-1000 | 100 | 33.33 | 0.55±0.15 | 1.20 | 25m/roll |
| DHST3-1100 | 110 | 36.67 | 0.55±0.15 | 1.20 | 25m/roll |
| DHST3-1250 | 125 | 41.67 | 0.55±0.15 | 1.20 | 25m/roll |
| DHST3-1300 | 130 | 43.33 | 0.55±0.15 | 1.20 | 25m/roll |
| 4:1 Datasheet | |||||
| Part No. | As supplied (ID) mm | After recovered (mm) | Packing(L) | ||
| After shruck (I) | Wall thickness(T) | Adhesive Thickness | |||
| DHST4-004 | 4 | 1.0 | 1.00 | 0.40 | 200m/roll |
| DHST4-006 | 6 | 1.5 | 1.10 | 0.40 | 100m/roll |
| DHST4-008 | 8 | 2.0 | 1.50 | 0.50 | 50m/roll |
| DHST4-012 | 12 | 3.0 | 1.70 | 0.50 | 1.22m/pcs |
| DHST4-016 | 16 | 4.0 | 2.00 | 0.60 | 1.22m/pcs |
| DHST4-020 | 20 | 5.0 | 2.30 | 0.60 | 1.22m/pcs |
| DHST4-024 | 24 | 6.0 | 2.50 | 0.60 | 1.22m/pcs |
| DHST4-032 | 32 | 8.0 | 2.80 | 0.70 | 1.22m/pcs |
| DHST4-052 | 52 | 13.0 | 3.00 | 0.70 | 1.22m/pcs |
- Nominal size indicates the flat width.
2. This kind of cable sleeve has expandable character, each size will have deviation, and the expanded range is for reference only.
Package Customized
1. Standard package-Reel packing
2. Small-sized box packaging
3. PE ziplock bags
4. PVC boxes, etc.
No matter what the packaging, we can print the customer’s logo, product information, contact information, etc., on the outer packaging according to the customer’s needs.
Why choose us
EKO & QX cable sleeve company is is a manufacturer with independent development of cable management sleeves, whether you are a brand owner, retailer, and wholesaler, offline physical store, or online Amazon, AliExpress, and other platforms, we can provide one-stop cable sleeve customization services.
It covers special customization, packaging customization, logo printing, etc. to meet the diversified needs of customers and provide the best solution.
Product Customized
We design and develop new products according to our customer’s style requirements and engineering needs.For example, we develop special PET and zipper cable management styles according to customer needs, etc.
Special technique
If the projects need special environments requirements, there are special process treatments that could be met, such as UV resistance, low-smoke halogen-free, flame retardant and so on.
Logo customized
We customize packaging with customer logos, product details, and specifications, facilitating easy identification and use upon delivery. This also aids customer promotion in local markets.
Service Advantage
With over 19 years of OEM and ODM expertise, we offer professional technical support and tailored solutions for cable sleeve needs.
FAQ
What shrink ratio is available?
What is the difference between dual wall heat shrink tubing and heat shrink tubing?
Double wall heat shrink tubing consists of two layers: an outer heat shrink layer and an inner adhesive layer, which melt together to form a waterproof and sealed connection. heat shrink tubing has only one layer, providing insulation and abrasion-resistant protection.
What is dual wall tubing used for?
Can it be customized?
We apply strict quality control at every stage—from raw material to finished product. We hold certifications such as ISO 9001, RoHS and REACH.
Do you provide samples?
Yes, we provide samples for clients to evaluate quality and specifications. Whether they are free depends on the case. Sample delivery time is usually faster than full orders. Please tell us your requirements and we’ll respond accordingly.
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