1/4″ pe300 sheet st Malaysia-HDPE sheets 4×8 manufacturer orange pe300 sheet 4×8 st orange pe300 sheet 24 x 48 price--HDPE plastic sheets 1" x 24" x 48" HDPE Sheet Item 46041 In Stock $180.18/Sheet Add to Cart Overview These sheets can be heat formed, shaped and welded to fabricate ducts, hoods, and much more.