Full Description

This procedure is used to determine the resistance of blocking underthe combined influence of heatand pressure. Blocking occurs when surfaces that have been in mutualcontact affect each otherenough to cause permanent surface changes after specimens have beenseparated. This test isprimarily intended for testing blocking resistance of supported andunsupported plastic roll goodsand finished leather

Note: Nothing in the specification supersedes applicable laws andregulations unless specificexemption has been obtained.

Note: In the event of conflict between the English and domesticlanguage, the English languageshall take precedence.