Package: plastic drum

Uses : compound liquid pre-filming agent

Product description: Feature： This product is made of the organic phosphine, inorganic phosphate, zinc salts, dispersing agent, cosolvent. It is a compound liquid pre-filming agent. Has the feature of polyethylene film fast, film-forming densely, easy to operate. Usage: This product is suitable for industrial cooling water treatment, pre-film processing. Recommend the use of concentration is (800-1000) mg / L. Pre-film time is the thermal state 24 hours, cold state 48 hours. Pre-film until 12 hours to add the W-118A dispersant (80-100) mg / L. It can more improve the film density. Packaging and Storage: 125KG or 200KG plastic drum. Reservoir storage in a cool room. The storage period is three months. Warning： （1）This product is acidic, please wear safety glasses and latex gloves, work clothes. if stick it with skin, wash with plenty of water. （2）Goods store a little longer, if stratification, please stir or shake, does not affect the product quality.