This standard specifies methods for testing rubber-coated or plastic-coated fabrics for puwacking. The purpose of the blocking test at elevated temperature is to relatively evaluate blocking resistance by applying a specified temperature and load to a rubber-coated fabric or plastic-coated fabric.
JIS K 6404-14:1999 history
2015JIS K 6404-3:2015 Testing methods for rubber- or plastics-coated fabrics -- Part 3: Determination of physical properties (Application)
1999JIS K 6404-14:1999 Testing methods for rubber-or plastics-coated fabrics -- Part 14: Determination of blocking resistance