Every year, right on time for Advent, the same moral question arises ... But the expert makes it clear that Christmas trees do not come from untouched primeval forests ... Most models are made of polyvinyl chloride (PVC), a plastic that is not biodegradable.
The Polyvinyl Butyral (PVB) market is expanding steadily, fueled by rising demand in automotive and construction for safety glass and laminated applications ...Automotive to be fastest-growing segment in polyvinyl butyral market during forecast period.