Husch Blackwell LLP
High frequency weldable ethylene-based polymer compositions with good flame retardancy
The invention provides a composition comprising at least the following components: A) a first composition comprising a first ethylene/α-olefin block copolymer consisting of ethylene and C4-C8 α-olefin comonomer; and where the first composition has a density from 0.87 g/cc to 0.90 g/cc, and a melt index (I2) from 6.0 to 20.0 g/10 min; B) at least one filler that is capable of being excited by an alternating electromagnetic field at a frequency greater than, or equal to 10 MHz; C) at least one flame retardant selected from the group consisting of i) from 30.0 to 50.0 wt % of one or more non-halogen, inorganic flame retardant compounds, based on the weight of the composition; and ii) from 8.0 to 30.0 wt % of one or more halogen-containing flame retardant compounds, based on the weight of the composition; and D) at least one polar polymer.
Dow Global Technologies LLC
C B B C B C B C C B C C
C08L B29C B29C C08L B29C C08L B29K C08L C08L B29C C08K C08L
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Stefan Laura B. Jeffrey M. Guang Ming
Ultsch Weaver Cogen Li