The accuracy of the rubber and plastics industry's density and melt index test results has always been one of the problems faced by rubber and plastics practitioners. As production costs increase year by year, quality control is becoming a problem that all production companies must face and control. How to quickly and effectively confirm the accuracy of the test results of the densitometer and melt indexer purchased by you has become a concern of many corporate quality supervisors.

In order to solve the customer's doubts and problems, Hongtuo and the third-party research and development company jointly developed plastic standards for the verification of the accuracy of the rubber and plastics industry density and melt index test, after the difficulties of the two companies, data sharing, repeated Tested and passed the third-party authority SGS test and certification, it is officially put on the market on December 1, 2018, marking Dongguan Hongtuo Instrument is the first manufacturer of polymer testing instruments in China to provide plastic reference materials. The SG001 plastic density standard material can be used to verify the daily test results and to solve the need for customers to self-calibrate test data when using the instrument daily.

The plastic standard material has the characteristics of stable physical property, low water absorption rate, simple storage, and can be stored at normal temperature. In the daily test, if it is necessary to verify that the test result of the instrument is correct, the substance can be used for verification test, thereby determining whether the test result of the instrument has a problem, so that the test result of the instrument can be effectively monitored. Practitioners in the plastics industry want to have a plastic reference material to prove the accuracy of the instrument test results when purchasing and using HTC's instruments. The introduction of the HTC SG001 plastic reference material has fundamentally solved this problem that has long plagued the industry. The problem is that the measured data is well documented; the most important thing is to improve the accuracy of the test.