T/FSI 018-2019 ICS 83.040 G 32 团体标准 T/FSI 018-2019 乙烯基封端的二甲基硅油 Vinyl-terminated polydimethylsiloxane 20...
T/FSI 023-2019 ICS 71.080.99 G 17 团体标准 T/FSI 023-2019 羟基封端聚二甲基硅氧烷线性体 Oligomeric Polydimethylsiloxanol...