# Heat shrink tubing WKK 28113101 Black Polyolefin

**URL:** https://aio.lv/en/product--wkk-28113101--11569608
**Data updated:** 2025-12-31 08:45 (EET)
**Category:** Electronics Accessories
**Manufacturer:** WKK
**Manufacturer code:** 28113101
**EAN:** 8717278577081
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 19.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wkk-28113101--11569608

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

WKK 28113101 heat shrink tubing is made of durable black polyolefin material. It provides excellent insulation and protection for wires and connections. Ideal for various electrical applications, it shrinks when heated to create a tight seal, ensuring reliability and longevity in use.

## Long description

WKK 28113101 Heat shrink tubing assortment contains 465 pieces of black polyolefin tubing in nine different types and sizes. The set provides durable insulation and mechanical protection for wires and connections; each tube shrinks when heated to form a tight, reliable seal suitable for a range of electrical applications.
Advantages
The polyolefin material offers good electrical insulation, chemical resistance and dimensional stability after shrinking. Having nine sizes in one assortment makes it easy to select the appropriate tubing for different wire diameters and joint types, and the black colour ensures a uniform, low-visibility finish.
Suitable for
Insulating and protecting wire splices and soldered joints
Cable strain relief and mechanical protection
Colour-coding or bundling wires where black tubing is acceptable
General electrical and electronic repair and maintenance
Key specifications
Brand: WKK
Model / MPN: 28113101
Material: Polyolefin
Colour: Black
Quantity: 465 pieces
Assortment: 9 types/sizes
EAN: 8717278577081
How to use
Select the tube size that fits loosely over the connector or splice. Slide the tubing into place, then apply heat evenly using a heat gun, hot air tool or suitable heat source until the tubing shrinks tightly around the component and forms a secure seal. Allow the tubing to cool before handling.
Usage recommendations
Use a regulated heat gun at moderate distance to avoid overheating the insulation or nearby components; test on a sample if uncertain. For critical applications, ensure tubing fully covers exposed conductors and consider using adhesive-lined tubing where moisture sealing is required.

## Specifications

| Feature | Value |
|---|---|
| Type | Heat shrink tube |
| Certification | UL224 & CSA, file E204071 |
| Material | Polyolefin |
| Operating temperature (T-T) | -55 - 125 |
| Product colour | Black |
| Quantity per pack | 465 pc(s) |
| Shrink temperature | 70 °C |

## FAQ

### How much does the Heat shrink tubing WKK 28113101 cost, and is it available for purchase?

The price is 23.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All WKK products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized WKK service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### Where can I download the instructions for Heat shrink tubing WKK 28113101?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11569608/66597833_large.webp