指标	理化性质	测试方法
外观	无色或微黄色流动液体	目测
pH 值	6.0~8.0	精密pH试纸（1%水溶液）
粘度（25℃）/cp	100~500	GB/T 5561
分散性	在水中能自乳化分散	——

三、应用领域

适用于污水处理、垃圾渗滤液；
建材行业消泡、减水剂消泡；

四、如何使用

SH-237-7可以直接添加到垃圾渗滤液中进行消除泡沫，也可以用水或起泡液体稀释为均匀的溶液再加入起泡液中，稀释之后应尽快用完。

五、包装与储存

本品采用25L塑桶或200L塑桶包装，或者根据客户要求定制。请在5~35℃条件下贮存，避免直接加热。如着火燃烧，按一般石油产品方法灭火。

在5~35℃温度时，未开封包装的条件下，自生产之日起，保质期为12个月。

SH-237-7 Defoamer

Ⅰ. Features

Composed of polyether and dispersant;
Without silicone oil, mineral oil, or wax.

Ⅱ. Technical Data

Item	Index	Test Method
Appearance	Colorless or yellowish fluid	Visual inspection
pH	6.0~8.0	Precise pH test paper (1% aqueous solution)
Viscosity (25℃, cp)	100~500	GB/T 5561
Dispersibility	Self-emulsifying and dispersible in water	--

Ⅲ. Applications

Suitable for wastewater treatment and landfill leachate;
Used for defoaming in building materials industry and defoaming for water-reducing agents.

Ⅳ. How to Use

This product can be added directly to the landfill leachate for defoaming, or diluted first before use with water or the foaming liquid to form a homogeneous solution. Once diluted, it should be used as soon as possible.

Ⅴ. Packaging and Storage

This product is packaged in 25L or 200L plastic drums, or in a customized size as per customer request. Please store at 5℃~35℃ and avoid direct heating. If it catches fire and burns, put out the fire according to the general petroleum products method.

The shelf life is 12 months from the date of production at 5℃~35℃ in unopened packaging.

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