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            東莞市柔美新材料科技有限公司

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            聚氨酯胺催化劑A-1中英文介紹

            點擊次數:  更新時間:2021-03-29 10:03:03  【打印此頁】  【關閉

            聚氨酯胺催化劑A-1

             

            胺催化劑A-1主要用于軟質聚醚型聚氨酯泡沫塑料的生產,也可用于包裝用硬泡。胺催化劑A1對水的催比效力 特別強,因此可使泡沫密度降低。它用于控制產生氣體的反應的功效約占80%,用于控制凝膠反應的 功效約占20%。該催化劑活性高,用量少,調節該系列的用量,可控制發泡上升和凝膠時間。胺催化劑A1與有機錫催化劑共用,能使泡沫塑料的生產寬容度明顯地提高,確保在生產中不致因操作不小心或計量系統的微小誤差導致不必要的質量問題,生產出優質的軟質泡沫塑料。 胺催化劑A1被廣泛用于制造聚氨酯泡沫塑料的各種配方中,特別適用于生產高回彈、半硬泡和低密度泡沫塑料。

             

            物化性能

            外觀:淡黃色透明液體;

            純度:≥99%;

            水分:≤0.5%;

            黏度(25℃):4.1mPa.s;

            密度(25℃):0.902g/cm3;

            閃點(PMCC):74℃;

            蒸汽壓(20℃):1.3Pa;

            沸程:186-226℃

             

            供應商

            東莞市柔美新材料科技有限公司

             

            柔美®更多產品

            ZF-10:高效低氣味發泡催化劑,典型應用于制備低氣味聚氨酯泡沫制品

            ZR-50:低氣味凝膠催化劑,提供優良的平衡性,可用于聚氨酯模塑高回彈泡沫

            Z-131:反應型低氣味凝膠胺類催化劑復配劑

            Z-130:低氣味凝膠催化劑,平衡凝膠/發泡

            ZR-70:低氣味催化劑,用于包裝泡沫和在乙烯基表皮上模塑泡沫發泡和凝膠平衡性好

            ZR-40(五甲基二亞丙基二胺):對冷模塑高回彈泡沫特別有效,低氣味凝膠和發泡平衡較好的催化劑

            LE-310:應用于大塊海綿的低氣味反應型凝膠催化劑,新型的低VOC胺凝膠催化劑,胺含量超過95%

            LE-530:反應型凝膠催化劑,用于各種聚氨酯發泡產品

            DPA:低氣味凝膠催化劑,突出的平衡性和通用性提供良好的流動性

            TAP 1-甲基-4-(2-二甲氨基乙基)哌嗪:卓越的三聚催化劑,可提高流動性

            DMDEE(2,2'-二嗎啉二乙基醚):強發泡催化劑,提供穩定的預聚物體系

            DMAEE:低密度全水硬質泡沫以及低密度半硬質泡沫

            BDMAEE 雙-(2-二甲氨基乙基)醚:高效發泡催化劑

            BDMA(N,N-二甲基芐胺):聚氨酯硬泡催化劑、環氧促進劑

            DMEA(N,N'-二甲基乙醇胺):在一些硬泡體系中中和酸,

            PMDETA(五甲基二亞乙基三胺):對HCFC/水發泡的硬泡特別有效,類似PC5

             

             

             

            Amine catalyst A1

            Amine catalyst A1 is mainly used in the production of soft polyether polyurethane foam, and also in the hard foam for packaging. The catalytic effect of amine catalyst A1 on water was particularly strong, so the foam density could be reduced. It controls about 80% of the reactions that produce gases, and about 20% of the reactions that control gels. The catalyst has high activity and low dosage. By adjusting the dosage of this series, the rise of foaming and gelation time can be controlled. The common use of amine catalyst A1 and organotin catalyst can obviously improve the production tolerance of foamed plastics, so as to avoid unnecessary quality problems caused by careless operation or small errors in the measurement system, and to produce high quality soft foamed plastics. Amine catalyst A1 is widely used in various formulations for the manufacture of polyurethane foams, especially for the production of high rebound, semi-rigid foam and low density foams.

             

            Physical and chemical properties

            Appearance: light yellow transparent liquid;

            Purity: 99% or higher;

            Moisture: 0.5% or less;

            Viscosity (25℃) : 4.1mpa. S;

            Density (25℃) : 0.902g/cm3;

            Flash point (PMCC) : 74℃;

            Vapor pressure (20℃) : 1.3Pa;

            Boiling range: 186-226 ℃

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