770-2020-4 Tensile Properties of Thin Plastic Films Price: $316.00


Participants receive two slightly different samples of polyethylene film. Specimens for this test are cut and tested in accordance with ASTM Test Method D882.
 
Laboratories may report any or all of the following properties: Tensile stress at yield, tensile stress at break, percent elongation at yield, percent elongation at break, and secant modulus at 1% / 2% strain. Additionally participants are asked to report Thickness of Film Tensile Specimens.
 
CTS designates different parameters for modulus testing. Therefore sufficient material is provided to cut separate specimens for laboratories that choose to report these properties. 
 
Total number of shipments = 4
 
Samples ship in January, April, July, and October.
 
Enrollment deadline: 15 November 2019