口爆吞精喝尿国产对白,国产精品俄罗斯不卡在线,极品美女a诱v惑在线观看免费,欧美成人孕妇在线播放

EVAPPPCESurfactantUHMWPEService
Star Product
SR-7501
Product Brief

SR-7501 serves as a major monomer for producing high-performance polycarboxylate superplasticizers. The resulting superplasticizer exhibits excellent cement particle dispersion and retention capabilities, as well as improved concrete workability. It is a comprehensive slump-retaining product with features such as shorter reaction time and energy savings during application. It is suitable for high-performance, high-strength (above C60) ready-mixed concrete, particularly in scenarios involving poor-quality aggregates or long-distance transportation.

Tel.: 400-045-6986
Email: sucx@levima.cn

Share