... requirements according to thickness width 1.insulation sheet,ac insulation sheet,air conditioner insulation sheet,ac part,a/c part,air conditioner ... part,a/c insulation sheet2.it can be by sheet,4 ft lengths,it also can by roll,10 ... m lenghts3.different thinkness(inch):3/8,1/2,3/4 1/8,1/4,3/8,1/24.we also ... free to contact with me thank youbetty High quality ac/ rubber insulation sheet