Heat Shrink Tube
DIFVAN offers a wide range of heat shrink tubes, with the thin wall polyolefin heat shrink tubing and dual wall heat shrink tube being the most popular ones. Thin wall heat shrink tube provides insulation and protection for the wire and cables. Different shrink ratio can be chosen like 2:1, 3:1 and 4:1 all available.
Heat Shrink Tube
- Flame retardant
- Super function against water, moisture
- 2:1, 3:1, 4:1 shrink ratio are available
- Working temperature: -45 degree to 125 degree
- Data Sheet
- How to Use Heat Shrink Tube
- Where the heat shrink tube used?
- Packing
Specification | Inner Dimension before Shrinkable | Inner Dimension after Shrinkable | Partition Thickness before Shrinkable(mm) | Partition Thickness after Shrinkable(mm) | Packing: M/Roll |
| Φ1.0/0.5 | 1.1±0.2 | 0.5±0.1 | 0.185±0.03 | 0.37±0.05 | 200 |
Φ1.5/0.75 | 1.6±0.2 | 0.75±0.1 | 0.19±0.03 | 0.38±0.05 | 200 |
| Φ2.0/1.0 | 2.1±0.2 | 1.0±0.1 | 0.19±0.03 | 0.38±0.05 | 200 |
Φ2.5±1.25 | 2.6±0.2 | 1.25±0.1 | 0.20±0.03 | 0.40±0.05 | 200 |
| Φ3.0/1.5 | 3.1±0.2 | 1.5±0.1 | 0.2±0.03 | 0.40±0.05 | 200 |
Φ3.5/1.75 | 3.6±0.2 | 175±0.1 | 0.20±0.03 | 0.40±0.05 | 100 |
| Φ4.0/2.0 | 4.1±0.2 | 2.0±0.1 | 0.21±0.03 | 0.42±0.05 | 100 |
Φ5.0/2.5 | 5.1±0.2 | 2.5±0.1 | 0.21±0.03 | 0.42±0.05 | 100 |
| Φ6.0/3.0 | 6.1±0.3 | 3.0±0.1 | 0.21±0.03 | 0.42±0.05 | 100 |
Φ7.0/3.5 | 7.1±0.3 | 3.5±0.15 | 0.21±0.03 | 0.42±0.05 | 100 |
| Φ8.0/4.0 | 8.1±0.3 | 4.0±0.15 | 0.21±0.03 | 0.42±0.05 | 100 |
Φ9.0/4.5 | 9.1±0.3 | 4.5±0.15 | 0.24±0.03 | 0.48±0.05 | 100 |
| Φ10/5.0 | 10.2±0.3 | 5.0±0.2 | 0.24±0.03 | 0.48±0.05 | 100 |
Φ11/5.5 | 11.2±0.3 | 5.5±0.2 | 0.24±0.03 | 0.48±0.05 | 100 |
| Φ12/6.0 | 12.2±0.3 | 6.0±0.2 | 0.25±0.03 | 0.50±0.05 | 100 |
Φ13/6.5 | 13.2±0.3 | 6.5±0.2 | 0.25±0.03 | 0.50±0.05 | 100 |
| Φ14/7.0 | 14.2±0.3 | 7.0±0.2 | 0.26±0.04 | 0.52±0.07 | 100 |
Φ15/7.5 | 15.2±0.3 | 7.5±0.2 | 0.27±0.04 | 0.55±0.07 | 100 |
| Φ16/8.0 | 16.2±0.3 | 8.0±0.2 | 0.29±0.04 | 0.58±0.07 | 100 |
Φ18/9.0 | 18.2±0.3 | 9.0±0.2 | 0.29±0.04 | 0.60±0.07 | 100 |
| Φ20/10 | 20.2±0.3 | 10±0.2 | 0.31±0.04 | 0.62±0.07 | 100 |
Φ22/11 | 22.2±0.4 | 11±0.3 | 0.32±0.04 | 0.65±0.07 | 100 |
| Φ25/12.5 | 25.2±0.04 | 12.5±0.3 | 0.35±0.04 | 0.70±0.07 | 25 |
Φ28/14 | 28.2±0.4 | 14±0.3 | 0.37±0.04 | 0.75±0.07 | 25 |
| Φ30/15 | 30.2±0.4 | 15±0.3 | 0.39±0.04 | 0.78±0.07 | 25 |
Φ35/17.5 | 35.2±0.4 | 17.5±0.3 | 0.39±0.05 | 0.78±0.1 | 25 |
| Φ40/20 | 40.5±0.5 | 20±0.4 | 0.39±0.05 | 0.78±0.1 | 25 |
Φ50/25 | 50.5±0.5 | 25±0.4 | 0.41±0.05 | 0.80±0.1 | 25 |
| Φ60/30 | 60.5±0.5 | 30±0.4 | 0.42±0.05 | 0.86±0.1 | 25 |
Φ70/35 | 70.5±1.0 | 35±0.5 | 0.43±0.05 | 0.88±0.1 | 25 |
| Φ80/40 | 80.5±1.0 | 40±0.5 | 0.45±0.05 | 0.90±0.1 | 25 |
Φ90/45 | 91±1.5 | 45±0.8 | 0.50±0.05 | 1.00±0.1 | 25 |
| Φ100/50 | 101±1.5 | 50±1.0 | 0.55±0.05 | 1.10±0.1 | 25 |
Φ120/60 | 121±2.0 | 60±1.0 | 0.57±0.05 | 1.20±0.1 | 25 |
| Φ150/75 | 151±2.0 | 75±1.0 | 0.60±0.05 | 1.20±0.1 | 25 |
Φ180/90 | 181±2.0 | 90±1.0 | 0.65±0.05 | 1.30±0.1 | 25 |
| Φ200/100 | 201±2.0 | 100±1.0 | 0.70±0.05 | 1.40±0.1 | 25 |
STEP 1: Get tools ready: Heat gun, heat shrink tube, scissors, and cables (need to be repaired/protected).
STEP 2: Cut out a suitable length of heat shrink tube.
STEP 3: Cover the cable where you need to repair/protect with heat shrinkable tube.
STEP 4: Keep heat gun and heat shrink tube in a certain distance, and make the tube shrinking. (PS: avoid igniting the wire around heat shrink tube!)
STEP 5: Turn off the heat gun – the cable is repaired.
Heat shrink tube have high insulation resistance, anti-rust property to ensure the equipment is more durable and safe. Heat shrink tubes can be used in electric wire protection and wiring harness protection from accidents.
Heat shrink tube is mainly used in wire connections, solder joint rust protection, audio, electrical DIT, wire ends, harness, electronic device protection, and insulation treatment. Others include fitness equipment components, steel surface protection, and wire box product marking.
Thin wall 2:1 heat shrink tube is packed in rolls. You can check the date sheet to know the length (in meters) of one roll.
Dual wall 3:1 heat shrink tube is packed in 1.22 meter per piece.
Difvan: Your Best Heat Shrink Tube Manufacturer
DIFVAN is a premier heat shrink manufacture for over ten years.
Our heat shrink tubing is used in electric devices, wire strain relief and protection covering for resistors and capacitors.
DIFVAN shrink tube provides good performance during its usage due to the good flame retardation.
DIFVAN shrink wrap tubing is CE and RoHS compliant accessories that guarantee comfort and safety during heat-resistance.
Shrink wrap tubing or heat shrink wrap is a shrinkable plastic tube that provides a good insulation for wires.
DIFVAN heat shrink wrap tubing provides environmental protection for stranded and solid wire conductors, connections, joints, and terminals in electrical work because of abrasion resistance.
Wire heat shrink can also be used to bundle wires together or repair the surface of wires, to protect wires or small parts from minor abrasion, and make cable entry a good sealing performance thus offering environmental sealing protection.
DIFVAN waterproof heat shrink can be used in temperatures from -55 to 135 °C, Polyolefin tubing shrinks at 143。
Electrical shrink tubing is ordinarily made of nylon or polyolefin, shrink ratio could be 2:1 and 3:1 for different places. Polyolefin heat-shrink tubing typically shrinks 2:1 diametrically, but high-grade polyolefin heat-shrink is also available with a 3:1 ratio. 3:1 ratio heat shrink tube can also be called adhesive heat shrink because it has glue inside.
The most common colored colorful waterproof heat shrink is white heat shrink tubing, red heat shrink tubing, black heat shrink tubing, green heat shrink tubing, blue heat shrink tubing, and yellow-green shrink tubing.
They are flexible and fast-shrinking, with the black being recommended for outdoor applications.
Except shrink sleeving, DIFVAN also has heat shrink kit and heavy-duty heat shrink tubing that are suitable for your different applications.
