1 Scope This document specifies the terms and definitions, requirements, test methods, inspection rules, marking, packaging, transportation and storage of heavy calcium carbonate for polyvinyl chloride (PVC) edge strips (hereinafter referred to as "PVC edge strips") . This document applies to heavy calcium carbonate for PVC edge banding, which is made from calcite, marble, etc. as the main raw material, directly crushed and classified, using dry production technology and surface modification treatment. This product is used as a filler in the production and processing of PVC edge banding strips. 2 Normative reference documents 3 Terms and definitions 4 Requirements 5 Test methods 6 Inspection rules 7 Marks 8 Packaging, transportation and storage
T/GDPIA 44-2022 history
2022T/GDPIA 44-2022 Ground calcium carbonate used for polyvinyl chloride(PVC) edge banding