摘要
采用一种自制的苯酚甲醛树脂和复合固化体系 ,以无机玻璃纤维为增强材料 ,得到一种可注射成型的酚醛模塑料 ,对其耐高温性能进行了研究。热变形温度及TGA测试表明该材料耐高温性能优异 ,热变形温度达到2 72℃ ;温度在 40 1℃时仅失重 5 %。
The high-temperature resistance of a phenolic molding compound based on a phenolic resin reinforced with glass fiber was studied. Its heat deflection temperature was 272 ℃. TGA determination showed the weight loss on 401 ℃ was only 5 %. After heating a good appearance was retained.
出处
《中国塑料》
CAS
CSCD
北大核心
2005年第1期62-63,共2页
China Plastics
关键词
酚醛模塑料
耐高温性
热变形温度
phenolic molding compound
high-temperature resistance
heat deformation temperature
