... ,the lowest thickness:0.40mmFeature:it is relatively low in cost,resilient,fire retardant and possesses good insulating properties ... 18,2030-260300-8009#3.65-3.9040-7015%13,18,2030-260300-8009.5#3.49-3.6540-7015%13,18 ... ,2030-260300-80010#3.32-3.4940-7015%13,18,2030-260300-80010.5#3.14-3 ... .5#1.52-1.6140-6012%13,18,2020-60300-80017#1.43-1.5240-6012%13,14,1820-55200-35017.5#1.30-1.4340 ...