摘要:
The insulation shield layer of a power cable having a blend of ethylene copolymer, e.g., vinyl acetate, and a Styrenic polymer, e.g., polystyrene. The insulation shield layer is adjacent to a polyolefin insulation layer of the power cable.
摘要:
The insulation shield layer of a power cable comprises a blend of ethylene copolymer, e.g., vinyl acetate, and a styrenic polymer, e.g., polystyrene. The insulation shield layer is adjacent to a polyolefin insulation layer of the power cable. The insulation shield layer exhibits cross-linkability, strippability from the insulation layer, and good thermal stability.
摘要:
The present disclosure provides a composition which includes a thermoplastic polyurethane, a flame retardant, and an epoxidized novolac resin. The flame retardant may be selected from one or more of the following: a melamine-containing compound, a nitrogen/phosphorus-based flame retardant, a phosphorus-based flame retardant, a metal-5 containing flame retardant, and combinations thereof. The composition may be a component of an article such as a coated wire or cable, with the composition present in the coating.
摘要:
A composition comprising: (i) polyethylene, and, based on 100 parts by weight of component (i), (ii) about 0.3 to about 0.6 part by weight of 4,4′-thiobis(2-methyl-6-t-butylphenol); 4,4′-thiobis(2-t-butyl-5-methylphenol); 2,2′-thiobis(6-t-butyl-4-methylphenol); or a mixture of said compounds, and (iii) about 0.4 to about 1 part by weight of a polyethylene glycol having a molecular weight in the range of about 1000 to about 100,000.