Shrink tubing set tested in 2023

In our test it did Shrink tubing set from Baurix one in total very goodn make an impression. The set consists of many heat shrink tubing in twelve different sizes and an storage box, in which these are sorted. Although there are no instructions for use and the number of hoses supplied does not match the information, the set could be used in the Completely convincing practical test. Solder joints can be isolated very quickly with the set. The shrink tubing even exceeds the manufacturer's specification in terms of shrink rate and holds well in the appropriate places.

We got the article in the practical test examined and tested in detail. Below we go into more detail about the features and impressions. The product, from the packaging to the materials and quality to the range of functions and handling our test procedure subjected.
To give you a quick overview, we work with a points system. The maximum possible number of points per area is 100 points. The final overall grade is calculated from the average of all tested characteristics, taking into account the respective weightings. For a detailed insight into our comprehensive Evaluation process, which forms the basis of all our product reviews, please click here.

ℹ️ Here we take a closer look at the packaging. Sustainability is becoming an increasingly important factor. In addition, of course, adequate protection of the product must also be ensured.

The Shrink tubing set from Baurix came together with other products in a common shipping carton. The shipping box was compact, and the individual products had no place to slide around inside. It was in the shipping carton storage box, which also serves as product packaging. The storage box came undamaged and in flawless Condition. Both shipping carton and product packaging could be easily opened without tools.
The storage box is in a clear Plastic film shrink wrapped. The foil prevents accidental opening of the storage box and offers additional Protection against dirt and damage during transport. Since the storage box is sufficiently robust and has a solid locking mechanism, we would have preferred the plastic film waived can become. On the positive side, the storage box itself serves as product packaging and no additional packaging is used.

ℹ️ The first impression after unpacking sticks in most people's minds. Are the package contents complete and does the manufacturer make it as easy as possible for me to use the product directly?

The set consists of one storage box, in which different colored shrink tubes in twelve different sizes are sorted. Overall, the set has 850 hoses, where the number of individual sizes differs. The smaller the hose, the more specimens are available. While there are 200 pieces of the smallest size, only 30 of the four largest pieces are part of the set. Unfortunately, the given is correct Quantity not exact on hoses. Counting the 4mm diameter tubes gives 46, plus two half tubes instead of the stated 50. However, due to the high total number of tubes, this can be overlooked. Due to the many different sizes, the customer still receives one comprehensive set for insulating different cable diameters.
An Instructions is unfortunately not available. Although the handling of this shrink tubing set is no different from other shrink tubing, instructions for use would be for first-time users helpful. At least find yourself Key data for shrinking temperature, operating temperature and maximum voltage on the storage box.
Contact information are therefore only on the storage box to find. They are on the front and include company name, address and e-mail address. In the event of faulty copies or other concerns, we explicitly ask that you contact us. Unfortunately no phone number can be found.

ℹ️ Before we start the practical test, we take a close look at the product processing. How high-quality are the materials used? Are the haptics & optics satisfactory?

The storage box consists of transparent Plastic and is made in two parts. The upper part works as lid and comes with a double-sided printed label label Mistake. On the outside there is a list of the contents in addition to the key data and contact details. On the inside there is an assignment of the individual sizes to the respective compartment in the lower part of the box. In addition, there are two hinges and two buckles on the lid, with which the lid can be opened and closed again.
The lower part the box is in twelve individual subjects divided into which the shrink tubing according to size sorted are. Overall, the storage box is sufficiently stable, well made and very practical. Even when the shrink tubing is used up, the storage box can still be used.
The Heat Shrink Tubing have a material thickness and surface finish typical of shrink tubing. Four of the twelve sizes also have an imprint. The ends of the hoses are not cut off exactly perpendicular, but this is only a visual aspect.
The sizes of heat shrink tubes start at one Diameter from 1 mm, and continued in 0,5 mm increments up to 4 mm. There are also diameters of 5 mm, 6 mm, 7 mm, 10 mm and 13 mm. Each size has a specific Color, but some colors are used for multiple sizes. The Length of the individual shrink tubes is identical for all sizes with 45 mm.

ℹ️ Our practical test has the highest relevance and therefore the most weight. Here the product has to undergo a wide variety of criteria and tests. We check the functions and product promises of the test article.

First we test the heat shrink tubing without cableto check the shrinkage rate and the change in material properties. As Heat source we use a standard lighter. Our test shows that the Diameter the heat-shrink tubing slightly in its initial state and the specified values. For example, we measure a diameter of over 3,5 mm for the 4 mm hose. However, the shrinkage rate consistently above the stated values. For example, we measure a ratio of 2 from the initial state to the smallest possible diameter for the 2,6 mm hose and a ratio of 10 for the 2,3 mm hose. In this way, all of the test specimens in our test managed to achieve the stated shrinkage rate outbid. The target diameters of the individual hoses are thus reached, although the hoses are larger than stated in the initial state.
In addition to the diameter, the shrinkage also changes the Stiffness the hoses. This is noticeably increased in all sizes after shrinking. However, this is entirely in the interests of the user, as it allows the bending force to be absorbed from the point to be isolated, and thus the burden the actual cable reduced becomes. Nevertheless, the hoses remain flexible even when shrunk.
In another test, we use the shrink tubing in typical use cases. Such an application is, for example, a broken cable. By sorting in the storage box the right size is quickly found. When repairing with shrink tubing, it is important to remember that the tubing in must be pushed onto the cable before it is soldered together, unless one of the cable ends is free. After soldering, the heat-shrinkable tubing can be easily pushed to the relevant point, provided the diameter chosen is not too small. The commercial one lighter is perfectly sufficient to bring the heat shrink tubing to the correct temperature level. With a little practice, you can heat the hose so that it adapts to the surface contour of the soldering point without black soot traces forming or the hose melting or even burning.
The resulting insulation is tight-fitting and does not slip due to the positive fit to the soldering point. In addition, it is stiffer than ordinary cable jackets and yet flexible. With the Baurix heat-shrink tubing set, cables can be quickly, easily and carefully to be isolated.

ℹ️ Finally, let's talk about how the product compares to the competition. Can it keep up with the competition in terms of price and quality? Would we generally recommend a purchase? We also examine consumer reviews and verify that the critical and positive reviews are actually justified.

On the platform Amazon Consumers give the product an average rating of 4,7 stars given. Various aspects are criticized, some of which we were able to confirm in our test. Many customers like the fact that the shrink sleeves work as they should. We were able to confirm this in our practical test.

For equivalent products, prices are quoted on the Internet from up to € 13 required. Very inexpensive products are already available from € 7. The Shrink tubing set from Baurix is currently at a price of 9,99 € thus in middle price segment. For the quality and scope of services you get, that is reasonable price ratio.