PVC PE PTFE heat shrink tube
For the pVC and PET categories, the minimum shrinkage temperature is 35°C, but this is a very weak shrinkage at this temperature, so these products require a storage temperature of 30°C or less. The minimum temperature for rapid shrinkage is 90°C or more.
For PO heat-shrinktubes, the shrinkage temperature is 90°C for ultra-thin ones and 110°C for conventional ones.
For PE and PVDF, the shrinkage temperature reaches 125°C and 150°C or 175°C respectively. for PTFE, the shrinkage temperature is over 200°C.
Comparison of PVC heat-shrinkable tubing and PET heat-shrink tubing.
PVC heat shrinkable tubing has the special function of shrinking when exposed to heat, and can be shrunk by heating above 98°C. It is easy to use. The products are divided into two series of 85℃ and 105℃ according to the temperature resistance, specifications Φ2 – Φ200, the products comply with the EU RoHS environmental protection directive. Used for electrolytic capacitors and inductors, the products have good high temperature resistance and no secondary shrinkage, and can be printed on behalf of them. PVC PE PTFE heat shrink tube, For various rechargeable batteries, single and combined packaging, and design and printing patterns on behalf of customers, and can be cut on behalf of customers. For the outer wrapping of various curtain rods, shower curtain rods, hanging rods, mop rods, broom handles, tool rods, telescopic rods, garden tools, spreader rods and other tubular items. It can also be used for marking and insulating the outer covering of copper rows, connectors and wire harnesses of low-voltage indoor busbars. High efficiency, low investment in equipment and small overall cost. PVC PE PTFE heat shrink tube, It is a new generation of packaging material for the wrapping of light fittings, LED pins, and the wrapping of guitars and packaging bottle mouths. Whether for civil, automotive or military use, it is the top choice.
PET heat shrinkable tube (polyester heat shrinkable tube) from heat resistance, electrical insulation properties, mechanical properties are greatly exceeded pvc heat shrinkable tube, more importantly, PET heat shrinkable tube has no toxicity, easy to recycle, the human body and the environment will not produce toxic effects, more in line with environmental protection requirements.
The environmental performance of PET heat shrink tubing is higher than the EU RoHs directive standard and can meet the Sony SS-00259 environmental standard. It does not contain cadmium (Cd), lead (Pb), mercury (Hg), hexavalent chromium (CrVI), polybrominated biphenyls (PBBs), polybrominated diphenyl ethers (PBBEs/PBDEs), polychlorinated biphenyls (PCBs), polychlorinated terphenyls (PCTs), polychlorinated naphthalenes (PCNs) and other substances banned by environmental management at level 1. It is the outer covering of electrolytic capacitors, inductors and other electronic components, high-grade rechargeable batteries, toys and medical devices, and fully meets the export requirements.