Degradable insulating wire cable material with heat resistance and durability
An insulated wire and durability technology, applied in the direction of organic insulators, insulators, plastic/resin/wax insulators, etc., can solve the problems of poor mechanical properties, poor molding performance, poor compatibility, etc., and achieve physical and mechanical properties. There is performance, the effect of improving durability performance
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[0029] Examples 1~4: A degradable insulated wire and cable material with heat resistance durability, consisting of the following parts by weight:
[0030] Table 1
[0031]
[0032] The weight average molecular weight of the above-mentioned L-polylactic acid and D-polylactic acid is 100,000 to 400,000.
Example Embodiment
[0033] Example 1 The metal deactivator is N-salicylamidophthalimide; the flame retardant is polycondensed aryl phosphate and triphenyl phosphate mixed in parts by weight of 1:1; the filler is nano dioxide A mixture of silicon and nano-talc.
Example Embodiment
[0034] Example 2 The metal deactivator is N,N'-bis[β(3,5-di-tert-butyl-4-hydroxyphenyl)propionyl]hydrazine; the flame retardant is cyclic phosphate, phosphorous cyanide flame retardant The agent forms a mixture; the filler is a mixture of nano-layered silicate and nano-calcium carbonate according to parts by weight of 1:2.
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