Testing of colouring materials in plastics; testing of colouring materials in unplasticized polyvinyl chloride moulding compounds; preparation of specimens— 4 стр.
Testing of colouring materials in plastics; testing of colouring materials in unplasticized polyvinyl chloride moulding compounds; determination of thermal stability in the long-term milling test— 3 стр.
Testing of colouring materials in plastics; testing of colouring materials in unplasticized polyvinyl chloride moulding compounds; determination of thermal stability in the long-term milling test— 3 стр.