Latex Membranes are for use with AP-14 and AP-16 Laboratory Asphalt Permeameters in testing hydraulic conductivity of asphalt cores or lab-compacted specimens. A 4in (102mm) or 6in (152mm) membrane is placed over the sample for testing. The membranes are 0.025in (0.635mm) thick and prevent infiltration of water along the sides between the sample and permeameter.
APA-144 Membranes are 4in and sold in a package of six.
APA-166 Membranes are 6in and also come six/package.
- Available in 4 or 6in diameter
- 0.025in thick
- Latex Membranes for Lab Asphalt Permeameter, 4 or 6in (Package of 6)