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Flavourless Acrylic emulsion R-575
Flavourless Acrylic emulsion Redstar-575

Foreword:   The volatile organic compounds in paints will produce photochemical pollutant and destroy the ozone layer and have adverse environment effect on natural environment and human health. In order to preserve the ecological environment and human sustainable development, production of non-pollution “Green” paints has become an important trend in the latex paint development, and low volatile organic compound latex paints, as one of the new paints, have become the first priority in the further latex paint development. For the latex paints, their volatile organic compounds mainly come from two aspects: first, residual monomer, which does not fully react, and second, adding some organic solvent and auxiliary agent for improving comprehensive performance of the latex paints in the process of making up the latex paints. Redstar, as a professional emulsion manufacturer in China, has invested a lot of manpower and capitals and successfully developed the emulsion R-575 with low smell and super low volatile organic compounds, thereby, interior wall coatings have reached no-smell requirements and able to live in rooms after painting them.

Feature: Restar-575 is the low smell polymer which is lastly developed by our company by means of introduced international advanced technologies and high-quality raw and special synthesizing process in conformance with the global environmental protection tendency. Its residual monomer is very less, smell low, alkali resistance good and the film can be formed without any film forming additive; it has met the requirement for environmental protection of low volatile organic compounds and low smell paint.
Technology index
     Type                                 polyacrylate
     Appearance                      blue milk white liquid
     Content of solid                (50±1)%
     Lowest film-forming temperature    0℃
     Brinell viscosity                 <2000mpa.s
     PH value                           6.5-7.5
     Ion                                   non-ion 
Application: The volatile organic compounds of the latex paint mainly come from emulsion, solvent, additive, colorant and so on.
The residual monomer in the emulsion is the main source. You should select the emulsion whose film forming temperature, volatile organic compounds and smell are low.
Traditional solvents such as film forming additive, alcohol ether, solvent gasoline, phenylcarbinol, etc. and additive which gives the paint anti- thawing stability, such as ethylene glycol and propylene glycol, are main sources of the volatile organic compounds, which should not be used or less used; in addition, some special type surfactants without solvent and special additive should be used to improve construction of the paint and its freeze-thaw resistance.
Additives including wetting dispersant, antifoaming agent, thickening agent and fungicide, and neutralizing agent used to adjust PH value of the paint, have solvent in varying degrees, rational selection should be done.
For PH value regulator the inorganic lye can be substituted for solvent type regulator. In the low volatile organic compound latex paint, fungicide including formaldehyde should not be selected and used.
The requirement for the latex paint is: it not only has good permeability, but also has good watertightness, that is “respiratory function”. In the emulsion formula, reasonable addition is 25~30%.
Storage: the product must be deposited in closed container. Avoid freeze and high temperature. Prevent sunlight. Store up in 0-35℃. The validity after processing is half year.
Packing: 50KG, 125KG keep in plastic barrel.
Statement: This material only supplies the reference. Because there are many influences on production and construction of the paint, it should be tested before use.
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