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SD-800 Modified Styrene-Acrylate Emulsion

1.       Overview

 

This product is a new generation of modified emulsion made of methylmethacrylate, crylic acid and esters as well as styrene, added with special-function monomer and accessory ingredient under the advanced polymerization process. It has excellent chemical stability and can improve the product’s resistivity against washing, adhesion force and resistivity against water. Meanwhile, it has good affinity and compatibility. With cost-effective feature, it can be widely used in diversified high quality products like interior wall emulsion paint, exterior wall emulsion paint, stone-like paint and wall bottom sealing paint etc.

 

2.       Specifications

 

Item

Spec

Item

Spec

Appearance

Semitransparent liquid with blue color

Solid matter content (wt%)

50±1

Lowest filming temperature (Tg)

14 -23

Viscosity (CPS 30)  

500-1500

PH value

7.5 – 8.5

Residual monomer (Br value %)

0.6

 

Dilution stability

 

20% water solution pass

 

Chemical stability(5% CaCl2 emulsion)

 

1:5 no deterioration like flocculation

 

Mechanical stability

 

4000r/min 0.5h pass

 

Freeze-thaw stability

 

5 cycles pass

 

3.       Package & Storage

 

     50kg plastic barrel, 200kg metal barrel within plastic lining, or as required by the customer.

 

     This product shall be stored indoors at 5-35 without strong sunlight. Avoid long-time exposure in the air to prevent the water from vaporizing and prevent the product from crusting. Typically, the storage period is six months.

 

4.       Safety

 

     This product is nontoxic, noncorrosive and nonflammable. It is aqueous substance, not dangerous product.