发明公开
EP3161047A1 FILMS HAVING LOW SOUND PRESSURE LEVELS 审中-公开
具有低声压级的薄膜

FILMS HAVING LOW SOUND PRESSURE LEVELS
摘要:
A film comprising from about 20 wt.% to about 85 wt.% of a polyolefin component, from about 5 wt.% to about 30 wt.% of an elastomeric resin, and from about 20 wt.% to about 45 wt.% of a particle component; wherein the film has a basis weight of from about 5gsm to about 25gsm; wherein the film has a predicted sound pressure level over the frequency octave range of 2000Hz - 6300Hz of less than about 43dB.
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