消泡剂 HD-2421
Defoaming Agent HD-2421
概述: 本品为聚硅氧烷类消泡剂,其消泡性能持久,可在水中稳定地扩散,具有优良的破泡性和持久的抑泡性。
Summary: This product is a kind of polysiloxane defoamer, its defoaming performance of a lasting, stable in water-proliferation, and has good foam-breaking and long-lasting inhibition of foam.
理化性状:
外观:乳白色液体 PH值:6-8(1%水溶液)
离子性:非离子 水溶性:与水互溶
Physicochemical properties:
Appearance: Milky white liquid
PH value: 6-8(1% aqueous solution) Ionicity: Non-ionic
Water-solubility: soluble in water
产品特性:
1、本品为专用于水相体系的消泡剂;
2、适用于高温消泡,用量少、消泡迅速,抑泡时间长;
3、可以与浴液中所含的高浓度电解质相容,且具有十分稳定的性能。
Product Features:
1. This product is dedicated to the aqueous two-phase system of defoaming agent;
2. Suitable for high temperature foam, little dosage, fast defoaming, the restraining time is long;
3. The compatibility of electrolyte with high concentration contained in the bath, and has a very stable performance.
使用方法:
使用前先用20-30倍15-30℃的水稀释成分散液,低速搅拌均匀,不宜用高速搅拌机搅拌;使用量一般为0.2%-0.5%(o.w.f),当浴液中含有大量表面活性剂时,则需增加使用量。
Directions for Use:
Before you use the water at 15-30°C with 20-30 times diluted dispersion, low-speed mixing not using a high-speed mixer;
The general usage was 0.2%-0.5%% (o. W. F), when the bath contains a large number of surface-active agent, would have to be increased usage.