| abstract |
Provide a kind of flaky material, it comprises elastomeric component or material (as being laminated to the film, nonwoven web etc. of elastomeric component).Described elastomeric component is formed by comprising the styrenic block copolymer compositions of about 10wt% to the styrene-butadiene-styrene block copolymer of about 90wt% and the about 10wt% extremely styrene-isoprene/butadiene-styrene block copolymer of about 90wt%.Described styrenic block copolymer compositions has good viscosity stability and therefore easily can be formed as elastic sheet in extrusion.Described elastic sheet can be cross-linked to obtain the elasticity and mechanical property expected subsequently. |