This test method is designed to indicate the degree of surface tackiness, color transfer, loss of embossment, and surface marring when two trim materials are placed face to face under specific conditions of time, temperature, and pressure. These specific conditions are not dictated in this test procedure but will be found in the material standards which govern each type of trim material to be tested.
SAE J912-2007 history
2023SAE J912-2023 Test Method for Determining Blocking Resistance and Associated Characteristics of Automotive Trim Materials
2012SAE J912-2012 Test Method for Determining Blocking Resistance and Associated Characteristics of Automotive Trim Materials
2007SAE J912-2007 Test Method for Determining Blocking Resistance and Associated Characteristics of Automotive Trim Materials
2002SAE J912-2002 Test Method for Determining Blocking Resistance and Associated Characteristics of Automotive Trim Materials
1994SAE J912-1994 Test Method for Determining Blocking Resistance and Associated Characteristics of Automotive Trim Materials@ Standard
1972SAE J912A-1972 Test Method for Determining Blocking Resistance and Associated Characteristics of Automotive Trim Materials