perforated plastic

CN perforated plastics mainly include perforated PP,perforated PE and perforated PVC. The popular specification is as follows

POLYPROPYLENE/ POLYETHYLENE/Perforated Sheet
3/32" diameter 3/16" staggered centers 32 holes per sq. inch 25% open area 1/16" & 1/8" thick	1/8" diameter 3/16" staggered centers 33 holes per sq. inch 40% open area 1/16" & 1/8" thick	3/16" diameter 1/2" straight line centers 4 holes per sq. inch 10% open area 1/8" & 1/4" thick
1/8" diameter 1/4" staggered centers 18.5 holes per sq. inch. 23% open area 1/8" & 3/16" thick	3/16" diameter 5/16" staggered centers 12 holes per sq. inch 32% open area 1/8" & 3/16" thick	1/4" diameter 1/2" straight line centers 4 holes per sq. inch 20% open area 1/8" & 1/4" thick
Other Specification is available.