Material items :BOPP/CPP micro perforated film & BOPP/CPP macro perforated film

Thickness : 20,25,28,30,35,40,55 micron

Width :380MM,450MM,500MM,650MM,800MM,950MM

Length : 1400M, 1500M,2000M,3000M,4000M

1.

FOR micro perforated film

Normally , micro perforated 's density is :P160 , this is :160 holes per square inch.

TD (Machine Direction):2mm, MD(Transverse Direction):2 mm.

2.

FOR macro perforated film

Macro perforated, also called air hole, usually , diameter of the hole is 1cm, space between holes ( hole pitch) is : 3”(76mm)

All the hole diameter would be approx 8mm, distance between whole holes is 4cm.