供应埃夫卡EFKA-4050,EFKA-4401分散剂
埃夫卡Efka FU 4050(EFKA–4050)分散剂
防止颜料聚凝之高分子分散剂
成份:改性聚氨酯
有效成份:44–46%
溶剂:丁酯/ 甲氧基丙酯
密度于20ºC: 0.98–1.02 g/cm³ DIN 51757
氨值:10 – 17 mg KOH/g DIN 16945
闪点:24ºC ISO 3679
颜色:最高10 ISO 4630
功能: EFKA–4050 能稳定无机颜料, 有机颜料和炭黑的高分子分散剂.
这能给以以下的优点:
-防止浮色发花问题
-提高光泽和鲜艳度
-降低黏度
-提高颜料着色力
应用: EFKA–4050 能用在所有溶剂型涂料里 EFKA–4050 能用在高级工业漆里, 如: 汽车原装和修补漆, 锩钢涂料和双组份聚氨酯.
EFKA–4050 可用在生产溶剂型低树脂量通用颜料浆(微脂色母浆).
添加量:计算于分散剂的固体量对颜料比:
颜料表面积 颜料量
无机颜料:10% 按吸油量 2–4% 按颜料量
有机颜料:25–50% 按 BET 值 15–25% 按颜料量
炭黑:20% 按 DBP 值 20–25% 按颜料量
添加方法:EFKA–4050 应在研磨阶段未加进颜料时加入.
储藏: EFKA–4050 应储藏以干爽的地方。未开启桶子保质期从生产日期算起为五年. 产品的保存期可寻查于其包装桶子上.
广州市易通高分子材料有限公司
供应
埃夫卡EFKA消泡剂:EFKA-2010,2018N,2020,2021N,2022,2023N,2025,2028N,2030,2035,2038N,2040,2048,2050,2526,2527,2550,2560,2570,2580,2720,2721,2722,2723,2788,S048;
埃夫卡EFKA流平剂:EFKA-3031,3033,3034N,3035,3037,3232,3236,3239,3277N,3288,3299,3500,3522,3570,3580,3600N,3650N,3722N,3772N,3777N,3778,3785,3835,3883,3886,3888,S020;
埃夫卡EFKA分散剂:EFKA-4009,4010,4015,4020,4040,4046,4047,4050,4055,4060,4061,4080,4300,4310,4320,4330,4340,4400,4401,4402,4403N,4406,4500,4510,4520,4530,4540,4550,4560,4570,4580,EFKA4585,4590,4800,5010,5044,5054N,5063,
董经理: 136 埃夫卡 314 埃夫卡 00 埃夫卡 577
埃夫卡EFKA分散剂:EFKA-4009,4010,4015,4020,4040,4046,4047,4050,4055,4060,4061,4080,4300,4310,4320,4330,4340,4400,4401,4402,4403N,4406,4500,4510,4520,4530,4540,4550,4560,4570,4580,EFKA4585,4590,4800,5010,5044,5054N,5063,5064,5065,5066,5070,5071,5207,5210,5215,5220,5244;
董经理: 136 埃夫卡 314 埃夫卡 00 埃夫卡 577
埃夫卡EFKA特殊助剂:EFKA-6050,6220,6225,6230,6700,6725,6745,6746,
6750,6780,6782,6903,6906,7201,7215,7241,7250,7280,7295,7305,7310,7321,7335,7411,7414,7422,7441,7450,7477,7500,7503,7571,7700,7701,7702,7711,7731,7732,8385
另外供应迪高TEGO、毕克BYK、海名斯德谦、路博润助剂各种型号。