TEST METHOD FOR BLOCKING LOAD OF PLASTICS FILM BY THE PARALLEL PLATE METHOD (FIRST REVISION)
This Malaysian Standard specifies a method for determining the quantitative information regarding the degree of blocking (unwanted adhesion) existing between layers of plastics film. It is not intended to measure susceptibility to blocking.
1.2 By this procedure, the film-to-film adhesion is expressed as a blocking load in grams, which will cause two layers of polyethylene film to separate with an area of contact of 100 cm2 to separate. The test method is limited to a maximum load of 200 g.
1.3 The values stated in SI units are to be regarded as standard. The values given in brackets are for information only.
1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
NOTE 1—This test method is similar to ISO 11502 Method B, but is not technically equivale