Ottopol M-49 is an emulsion polymer with excellent adhesion properties. It has been neutralized with dimethylethanolamine, which yields excellent pigment wetting. The exclusion of ammonia and neutralization with DMEA do not promote the tarnishing of metallic pigments. This product has been proven to have good aging stability and compatibility with additives and other resin systems.

Chemical Family: Acrylics & Acrylates

Glass Transition Temperature (Tg): 20.0 - 20.0 °C

Features: Excellent Adhesion, Good Compatibility, Good Pigment Wetting, Improved Ageing Resistance, Water Resistance

Knowde Enhanced TDS

Identification & Functionality

Chemical Family
CASE Ingredients Functions

Features & Benefits

Applications & Uses

Starting Formula Rich Bronze Aluminum
Ottopol M-49 54.6 75.4
Rotovario Aqua 632 Rich Bronze* 44.8  
Rotovario Aqua 620 Aluminum*   24.0
Surfynol 420** 0.6 0.6

Both formulas have a viscosity of 60 seconds on a #2 Zahn Cup. Dilute to desired viscosity depending on application.

* Eckart America (440) 354-0400
** Air Products (610) 481-4911


Physical Form
Milky emulsion
ValueUnitsTest Method / Conditions
Flash PointSame as water
Freeze Thaw StabilityKeep from freezing
Glass Transition Temperature20°C
pH8.0 - 9.0
Solids Content48.0 - 50.0%
Specific Gravity1.067
Viscosity 200 - 500 cps
Weight / Gallon8.9lbs

Regulatory & Compliance

Chemical Inventories