DIY Earbuds heat shrinkable tube repair and upgrade cable heat shrinkable tube for earphones Black and bright
The heat shrinkable tubes are all too big! That is to buy 4mm, the outer diameter is about 4.5mm, international common practice! It's not that the size of the heat shrinkable tube is not standard, but that the heat shrinkable tube is like this in the world! Because the resistance between the inner wall of the heat-shrinkable tube and the wire is relatively large, try to choose a larger specification so that it will not fit in. Please don't ask the shop owner. If you buy it back, you will pay the tuition if you can't fit it in. What do you learn Don’t you pay tuition? The headphone intersection point is also normal. Various materials have different damping, so I don't know if your material can go in or not! This time is the key not to ask me! Because I really don’t know, I didn’t ask JJ.
The radial shrinkage rate is ≥65%, and the axial shrinkage rate is ≤4%. For example, if the outer diameter is actually 2.5mm, it can be heat-shrinked to 1mm
Scope of application: -55℃～125℃°, the product is halogen-free, and its environmental performance complies with EU RoHS standards.
Product color: transparent and soft (no logo) bright black (no logo)
Product features: It has the advantages of excellent flame retardant, environmental protection, insulation, softness, stable performance, low shrinkage temperature, fast shrinkage, etc. It is a material for making various high-quality earphone audio wires