发明申请
WO2018009598A1 CABLE WITH FLAME RETARDANT MULTI-LAYER COVERING 审中-公开
阻燃多层覆盖电缆

CABLE WITH FLAME RETARDANT MULTI-LAYER COVERING
摘要:
A cable comprising a covering having two or more different sheath layers, with the covering providing superior chemical and weathering resistance, and excellent surface feel. In a preferred embodiment, the outermost sheath layer of the covering is a thermoplastic elastomer essentially free of a flame retardant material, yet the covering achieves desirable flame retardant performance due to the presence of an inner sheath layer comprising a thermoplastic elastomer and a flame retardant, preferably halogen- free flame retardant. The outermost sheath layer also exhibits sought-after surface qualities. Methods for producing the coverings and flame retardant cables are disclosed.
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