How to define environmental protection Heat Shrink Tube
Environmental protection heat shrinkable sleeve is a kind of special polyolefin heat shrinkable casing material, can also be called EVA material.
English: the heat shrink tube or heat shrink tubing
Environmental performance: heat shrinkable tube with low temperature shrinkage, soft, flame retardant, anticorrosive insulation, low smoke environmental protection function. Widely used in all kinds of wire, solder joints, the inductance of the insulation protection, metal tube, good rust and corrosion protection, etc. 600 v, 10 kv, 35 kv voltage level.
Polymer materials with the temperature from low to high to undergo glass state - high elastic state, glassy state when the performance is close to plastic, high elastic state performance close to the rubber.
Environmental heat shrinkable tube materials at room temperature is a glassy state, heated into high elastic state, according to UL standard to produce commonly, accord with environmental protection standard RoHS certification at the same time, strictly control the harmful substance content of heavy metals.