2 inch machinable high density plastic sheet for Bait boardHigh Density Polyethylene (HDPE) Sheet This sheet can be heat formed, shaped, and welded to fabricate ducts, hoods, and . Tel: +8619937131062. Email:vicky@chinaupe.com. Home. Home » News » 5-25mm HDPE sheets » 2 inch matte polyethylene plastic sheet for Bait board.