PAAS sodium polyacrylate

详情

Sodium polyacrylate PAAS Short title: PAAS (Polyacrylic Acid Sodium) English name: Polyacrylic Acid Sodium (PAAS) CAS No. ********7 1, product performance: Polyacrylic Acid Sodium (PAAS) is a colorless or light yellow viscous liquid, non-toxic, soluble in water can be alkaline and high concentration without scale sediment, the relative density of 1.1 ~ 1.2 (*0 â?? ), molecular weight of about ***- ***0, weak alkaline, can be ionized, PAAS can calcium carbonate, calcium sulfate salts of microcrystalline or sediment in the water does not spread precipitation, so as to achieve scale and purpose; Second, technical indicators: Project Index Appearance colorless or yellow liquid Solid content% â?¥ *0.0 *0.0 PH (undiluted) 6.**8.0 6.**8.0 Density (*0 â??) g/cm3 â?¥ 1.*5 1.*0 Free monomer (CH2 = CH-COOH in order to count)% â?¤ 0.5 1.0 3, the product uses: PAAS is a commonly used dispersant, other than for the circulating cooling water system as scale inhibition and dispersant use, is also widely used, coating and other industries. In alkaline and low- concentration ratio and operating conditions are not demanding the use of water systems, widely used in papermaking, textile, printing and dyeing, ceramics, power plants, steel mills, chemical plants, refineries and air conditioning systems, circulating water system anti-scaling treatment. 4, use the instructions PAAS dosage within the ****0ppm, with the use of a variety of phosphate compound, phosphate dosage in the ***0ppm, within a specific formula should be based on water quality and facilities, through testing to determine. PAAS used alone, generally using a concentration of 2 ~ *5mg / L. 5, packaging and storage: PAAS plastic barrel, *5kg, **0kg. Stored indoors in the shade, shelf-life period of one year.