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the best antioxidant rd tmq for plastics in Australia
the best antioxidant rd tmq for plastics in Australia
the best antioxidant rd tmq for plastics in Australia
the best antioxidant rd tmq for plastics in Australia
the best antioxidant rd tmq for plastics in Australia
  • What is rubber antioxidant TMQ TDQ Rd?
  • Rubber Antioxidant TMQ, TQ, TDQ, RD: It is a very important category of rubber antioxidants. It has a good powerful effect on heat, oxygen, and fatigue aging.
  • What is TMQ used for?
  • Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). 2,2,4-Trimethyl-1,2-dihydroquinoline (usually abbreviated TMQ, known historically as Acetone-anil) is an aminic antioxidant commonly used as a stabiliser in rubbers and some plastics.
  • Are antioxidants compatible with plastic polymers?
  • The compatibility between plastic polymers and antioxidants is often poor. Typically, antioxidants are combined with polymer melts at high temperatures. And during polymer curing, antioxidant molecules are compatible with the polymer molecules. Within the range of formula dosage, antioxidants need to melt at processing temperature.
  • What happens if you add antioxidants to plastic?
  • When processing plastic products, the addition of antioxidants may alter both resin viscosity and screw torque. If there is a significant difference in the melting range between antioxidants and resins, there may be a phenomenon of antioxidant bias or screw inhibition.
  • Are antioxidants toxic?
  • Antioxidants should be non-toxic or low toxic, free from dust or low dust, and have no harmful effects on human health during the processing, manufacturing, and use of plastic products. They are not harmful to animals or plants, and do not pollute air, soil, or water systems.
  • How to choose antioxidants?
  • When selecting antioxidants, it should mainly be determined based on factors such as the type and model of plastic materials, processing equipment and process conditions, the variety and dosage of other chemical additives, the use environment and duration of the product, etc.
Categories : Categories : Rubber Antioxidant
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