![]() Although polyolefin clear is see-through and you can read a label through it, PVC heat shrink is crystal clear. Thin wall heat shrink tube Green/Yellow 2:1 Polyolefine crosslinked Fast recovery Shrink temperature 70C till 100C Continuous temperature range from -55C. ![]() The final differences are: PVC has a lower shrink (and use) temperature than standard polyolefin heat shrink, and Lastly - PVC clear shrink tubing is water clear. Product Features: Raychem Heat Shrink Tubing. Run your fingernail across both - you'll see. ![]() PVC has a much glossier appearance, and is also tougher, stiffer and much more scratch resistant than polyolefin. In the case of polyolefin heat shrink, it is highly recommended that only black be used outdoors. Unlike polyolefin, any color PVC heat shrink can be used outdoors with little to no UV degradation seen over long periods of time. The shrink temperature of 340° C (644° F) also makes it hard for most people to use this material in standard. PTFE tubing can operate safely at temperatures ranging from -67° C to +250° C (-88° F to +482° F). Several can be used to protect your wires in salty-water. Polytetrafluoroethylene (PTFE AKA Teflon) is heat shrink tubing used when an application requires a high-temperature operation. The major differences are in the areas of weatherability, toughness and appearance. Heat shrink tubes do not burn like PVC and provide adequate protection for your grounding wires. Like polyolefin, PVC heat shrink tubing is suitable for low to medium voltage applications. MILAPEAK 650 PCS Heat Shrink Tubing Kit, UL Approved Heat Shrink Tube Wire Wrap, 2:1 Ratio Electrical Cable Sleeve Assortment with Storage Case for Long. Both materials are highly resistant to common automotive, marine and aerospace fuels, as well as many household, and electrician/installers' cleaning fluids. Shrink temperatures are low enough that no special equipment other than a basic heat gun, or flameless torch can be used. PVC heat shrink tubing is very similar to Polyolefin shrink tubing in several ways - PVC and Polyolefin can both be applied and shrunk in various conventional ways such that with a little training, just about anyone can use them. Chemical-Resistant Moisture-Seal Heat-Shrink Tubing Material: PVC Plastic Shrink Ratio: 2: 1 Dielectric Strength: 1, 000 V/mil Shrink Temperature: 215° F Temperature Range: 0° to 220° F Made of PVC, this tubing resists chemicals, oil, and solvents.
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