These tubes nave two layers, the outer layer to use high quality, the soft crossing linking polyolefine material, the inner layer used high quality and hot melt rubber compound the processing to become. The outer layer material has the merit of low temperature contraction, the insulation, the anticorrosion soft, wear-resisting and so on merits, in the glue line has the low melting point, the adhesion to be good, merits and so on waterproof seal and mechanical strain cushion performance. Widely applies in electronic installation swiring waterproofing, against air leakage, stranded wire stock seal waterproofing (for example electrical appliances wiring harness, automobile wiring harness and so on). The electric wire electric cable branch's place seal waterproofing, metal pipeline's the anticorrosion protection, electric wire electric cable's patching, the water pump and diveswater pump's and so on wiring waterproofing situation.

Specialty:
Shrink ratio: 3: 1
Operating temperature: -55ºCto 125ºC
Minimum fully recovery temperature: 110ºC
Longitudinal shrinkage≤ 8%
Soft, non-being flame-resistant, environmental protection; (Being flame-resistant may according to the customer request custume make)
The specification is complete, φ 3~φ 50, And may have custume-made the special specification
Easy to operate, Then contracts with the drying oven and the hot air gun heating
Standard color: Black (other colors are available on request).