■Summary
EC-508 Acrylic Flexible Emulsion is prepared by the polymerization of acrylic acid and its ester, methacrylic and its ester, functional monomer and modified organo-siloxane monomer.
■Physical and Chemical Indicators
Product |
Project |
Result |
EC-508 |
Appearance |
Milky white light blue viscous liquid |
PH |
7.5~9.0 |
|
Viscosity |
200~2000 CPS |
|
Solid content |
(50±1)% |
|
Freeze-thaw stability |
−18℃（Passed three times） |
|
Calcium ion stability |
1:1（Qualified） |
|
Glass transition temperature |
−18℃(adjustable) |
|
Shelf life |
6 months(5℃~25℃ storage) |
|
Waterborne Paint [1] |
Elongation |
300% |
Impact resistance |
Excellent |
|
Ultraviolet resistance |
Excellent |
|
Chemical resistance |
Excellent |
Remark [1]: The paint by the EC-508 emulsion, and fillers and additives prepared from different formulations, paint properties may be different.
■Performance and Application
EC-508 emulsion paint has excellent extensibility, good flexibility, anti-yellowing, anti-cracking, anti-UV, waterproof and excellent adhesion. Apply to the production of thick thickened paint and waterproof coating.