Air Permeance Tester (Sheffield) Suppliers in Shandong

The instrument is designed according to GB/T1540-1989, ISO535 (Cobb paper and cardboard absorbency method; which is used to test the absorbency of paper and cardboard, but not applied to valuate the...View details

The tester is applicable in testing the moderate air permeability of paper between 0 and 17 m (Pa.S). The construction parameters and technical performance conform to GB/T1667-98---the paper and...View details