Carrello
Il tuo carrello è vuoto
Secure Payment via:
600PCS 4:1 Heat Shrink Tubing Kit provides seven adhesive-lined, dual-wall tubing sizes for sealing, insulating, and adding strain relief to automotive, marine, workshop, and household wiring. The black & red, black, white, and red options contain 600 pieces; the clear option contains 550 pieces.
| Pack Quantity | Size Range | Shrink Ratio | Color | Construction | Application |
|---|---|---|---|---|---|
| 600PCS; 550PCS clear option | 7 sizes, 3/32–3/4 inch | 4:1 | Black & red, black, white, red, or clear | Adhesive-lined dual wall | Automotive, marine, workshop, and electrical wiring |
Use this assortment to seal cable joints, insulate repaired conductors, protect terminal transitions, and add strain relief where one supplied diameter must recover over an uneven profile. For more diameter and length options, browse the heat shrink tubing collection.
Select a supplied diameter that slides over the widest part of the wire, splice, or terminal before heating. Confirm that its recovered diameter will grip the finished joint. Choose the 600PCS color option required for the project, or the 550PCS clear option when the connection must remain visible. For continuous coverage rather than assorted short pieces, compare the 65Ft 1/4 Inch Heat Shrink Tubing Roll.
Use a controlled-temperature tool such as the Digital Heat Gun for Heat Shrink Tubing; do not use an open flame.
No. The black & red, black, white, and red options contain 600 pieces. The clear option contains 550 pieces.
It means the tubing can recover to approximately one quarter of its supplied diameter when used within its rated size range.
Yes. The dual-wall tubing uses heat-activated adhesive to help seal the joint and support strain relief.

Crimping tool designed for heat shrink connectors, ratcheting mechanism, comfortable handles


The solder seal wire connector heat-shrink tube made of EVA materials clearly allows the user to see the quality of the soldering penetration, which is one of the qualities that verify a quality connector!
The 3:1 heat shrink connector with adhesive lined will exude hot melt adhesive after being evenly heated, quickly shrink, and adhesion to the insulation of the wire. Create a complete environmental seal. Waterproof,Wear-resistant.
Most items are usually shipped within 1-2 working days.
We do recommend allowing up to 3 weeks for your order in peak times, such as a special offer or promotion. Delivery times are beyond our control but rest assured give you the best service.
Your delivery confirmation email will contain your tracking number and order details.
Depending on the country of delivery, you may be required to pay extra tax or charges such as VAT and/or import duties.
We hope you love everything you purchase from Haisstronica but if you’re not 100% happy, we want to know about it. Please get in touch with all feedback about our products so we can continue improving our service for you.
You can return any item within 30 days of purchase. If you wish to return a product, you must notify Haisstronica within 7 days of receiving your item. Unfortunately due to logistics, we cannot accept return requests after this period.
All items being returned must be in new and resalable condition.
Refunds will be provided after the items have been received and inspected by Haisstronica. A 10% stocking fee will be deducted from the total amount.
Shipping charges are non-refundable.
Taxes and any other charges incurred by the customer are non-refundable.