About this document
ASTM D 7177 PVC Air Channel Testing by Cengiz KARAKOSE is a document available to read on EtoBox.
EPI has expertise in strength and continuity testing of thermally welded PVC field seams according to ASTM D 7177. This involves sealing the ends of the seam and pressurizing the air channel between the parallel welds. The seam is both pressurized and visually inspected to ensure weld integrity along the entire seam. Testing pressure varies with the temperature of the PVC geomembrane, with higher temperatures requiring lower test pressures. Passing this test verifies a peel strength of 15 lb/inch width for
- Author
- Cengiz KARAKOSE
- Language
- EN