copolymer of polyacrylic acid and hydroxypropyl acrylate

来源：百度文库 编辑：神马文学网 时间：2024/04/26 16:03:15
Acrylic Acid-2-Hydroxypropyl Acrylate Copolymer (T225)
Keywords:  T225 polyacrylic acid hydroxypropyl acrylate organophosphines BTA scale inhibition dispersion properties circulating cool water system scale inhibitor dispersant circulating cool water
CAS No.
55719-33-0
Structural Formula:
Properties
T225 is copolymer ofpolyacrylic acid andhydroxypropyl acrylate, it has goodscale inhibition and dispersion properties to calcium phosphate and calcium carbonate, it has gooddispersion properties to ferric oxide sludge, clay and grease. T225 can be used under high pH situation and has good compatibility with otherorganophosphines and ,T225 can effectively withhold sediments of zinc salt and calcium phosphate, it has goodscale inhibition anddispersion properties under high temperature and alkaline situations.
Specification
Items
Index
Neutro
Acid
Appearance
Colorless to light yellow viscous liquid
Solid content ％
30.0min
30.0min
Free monomer (as AA )％
0.5max
0.5max
pH（1％water solution）
7.5±1.0
2.5±0.5
Limiting viscosity number (30℃) dl/g
0.060～0.095
Density (20℃)g/cm3
1.10min
Usage
T225 can be used incirculating cool water system in situation of alkaline and excess of phosphate. It can be used asscale inhibitor anddispersant for heater, none-column evaporator boiler,circulating cool water andoilfield dirty refilling water with high calcium content. The dosage of 10~30mg/L is preferred. It can be built withorganophosphines to form full organic alkaline formula.
Package and Storage
Normally In 200kg net Plastic Drum, IBC drum can also be used as required.Storage for one year in room shady and dry place.
www.quicerwater.com
www.hedp.co.uk/
www.organic-phosphine.info
www.organic-phosphine-antiscale.info
Add:  No.80, Chaoshan Street, Lixia District, Jinan,Shandong, P. R. China
Tel:  +86-531-86105001
Fax:  +86-531-86105002
E-mail/MSN:  export@quicerwater.com
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