introduction

In modern automobile manufacturing, the performance of materials directly affects the safety and durability of automobiles. As a new type of plasticizer, DPHP (bis(phenyl) hydrogenated alcohol) is gradually attracting more and more attention from automobile manufacturers due to its excellent performance. This article will analyze the temperature resistance of DPHP plasticizer in automotive materials and explore its performance in practical applications.

Basic properties of DPHP plasticizer

DPHP plasticizer is a material with excellent chemical stability and thermal stability. It performs outstandingly in improving the flexibility, fluidity and processing performance of polymers. Compared with traditional plasticizers, DPHP can maintain stable physical properties at higher temperatures, providing guarantee for the long-term use of automotive materials.

Temperature resistance test method

In order to evaluate the temperature resistance of DPHP plasticizer in automotive materials, we used the national standard heat aging test. The experiment involved high temperature testing of polymer samples with different concentrations of DPHP added and recording the performance changes under different temperature conditions. By comparing the mechanical properties and physical states of different samples, we were able to obtain the temperature resistance performance data of DPHP.

Temperature resistance analysis results

The test results show that DPHP plasticizer can maintain good performance in an environment above 150°C. After long-term high-temperature treatment, the tensile strength and elongation at break of the polymer do not change much, showing its good heat resistance. At the same time, the low volatility of DPHP also effectively reduces material loss in high-temperature environments, further improving the service life of the material.

in conclusion

In summary, DPHP plasticizer exhibits excellent temperature resistance in automotive materials and is a high-performance material choice worthy of promotion. For manufacturers seeking to improve the quality and durability of automotive materials, DPHP plasticizer is undoubtedly an ideal choice.