预膜剂是专用于循环水管道内壁预膜，，防止系统表面腐蚀，保护设备。

主要作用：循环水系统内壁预膜。

使用范围： 适用于循环水系统中，广泛用于中央空调、石油化工、冶金、电力等循环水处理预膜处理。

技术指标：

包装规格： 10L固体 或25L液体塑料桶，常温下稳定，保质期二年。

使用方法：

    1 、用量：使用浓度600~800mg/L 。

    2 、药剂按规定浓度溶解后加入到循环水系统，运行48小时，排出即可。

注意事项：

    1 、避免与皮肤直接接触，切勿溅入眼中。操作时应佩戴防护面罩和橡胶手套，

        若溅落在皮肤或眼中，立即用大量清水冲洗。

    2 、不能用于饮用水和生活用水系统

咨询电话010-63856889 63803121或EMAIL---zhaozihan222@126.com;联系人苏先,13366752361 www.chinaqingjie.com MSN:biqing100@hotmail.com  QQ:953171120

pre-film
Pre-film is dedicated to the recycled water pipeline-wall film, and prevent the system from the surface corrosion protection equipment.
A major role: water circulation system pre-membrane wall.
Use: apply to the recycled water system, widely used in central air conditioning, petrochemical, metallurgy, electric power and other water treatment cycle of pre-film processing.
Specifications:
Appearance of acid-base of the solubility of blasting
White powder and alkaline water miscible Noncombustible not any explosion
PACKAGE: 10L solid or liquid plastic barrels of 25 L, at room temperature stability, durability, 2002.
How to use:
     1, dosage: the use of 600 ~ 800 mg / L.
     2, in accordance with the regulations of the Pharmacy dissolved into the water circulation system, running 48 hours, can be discharged.
 
NOTES:
     1, to avoid direct contact with the skin, not to splash into the eyes. Operation should wear protective masks and rubber gloves.
         If Jianluo the skin or eyes, rinse immediately with plenty of water.
     2, can not be used for drinking water and domestic water systems
Tel 010-63856889 63803121 or EMAIL---zhaozihan222@126.com; contact Mr. Su, 13366752361 www.chinaqingjie.com MSN: biqing100@hotmail.com QQ: 953171120