Modification of Operational Characteristics of Cold Curing Silicon Rubber

• 作者: Bo Wang K. Yu. Ilina M. T. Kartel V. E. Yaremenko V. V. Trachevskyi
• 来源期刊: 材料科学与化学工程(英文)
• 学科: 化学
• 关键词: TECHNOLOGICAL ASPECTS SILICONE Compounds Cold-Curing MODIFYING Thermal Stability
• 年，卷（期）: 2019,（7）
• 页码范围: 21-25
• 页数: 5页
• 分类号: O6

摘要

Technological aspects of modifying the operational characteristics of cold cured silicate rubbers have been developed. The effect of chromium oxide on the resistance of cold-curing silicone compounds to thermal aging, as well as on the physic mechanical properties and dielectric characteristics has been studied. The various content of ultrafine chromium oxide in cold-cured silicone compositions has been investigated, it’s optimal content in an amount of 2 - 5 mass at 100 mass, including low molecular weight rubber. Chromium oxide has been proven to improve the thermal stability of cold-cured silicone compositions. The manufacturing technology and component composition of the composition with high performance.