DescriptionTC-EMUL33 rheology modifier is an alkali-swellable anionic acrylic polymer emulsion (ASE) that is lightly crosslinked to impart a short pseudoplastic flow. It is a liquid, cold-processable product that instantaneously thickens upon neutralization providing ease of handling and increased manufacturing efficiency. This thickener is offered at 28% solids and is compatible with peroxide and other oxidizing agents, electrolytes, polar solvents and zinc pyrithione. The polymer has a well-established toxicological profile and is safe in normal use.

ITEMSPEC.

AppearanceMilky liquid

Solid Content (％)27.5 - 28.5

pH Value2.1 - 3.5

1% Solid Neutralized Water Solution Viscosity (mPa晄 25℃)3000 - 5000

Formulating GuidelinesThe preferred order of addition when using TC-EMUL33 rheology modifier in aqueous formulations is as follows:1.Add TC-EMUL33 to the water2.Add other ingredients from the most acidic to the most alkaline3.Add the neutralizing agentIf this sequence is not desirable, TC-EMUL33 can be added directly to an alkaline formulation after first diluting the TC-EMUL33 product with two parts of water. Addition of the water prevents gel particles (small particles with neutralized swollen surfactants and unneutralized cores that will take considerable time to completely dissolve)

If TC-EMUL33 is being used in an emulsion formulation, the general order of addition is as follows:

1.Add TC-EMUL33 to the water phase at temperature

2.Add the other water phase ingredients

3.Mix separately the oil phase ingredients at temperature

4.Mix the oil phase into the water phase maintaining temperature

5.Neutralize the TC-EMUL33

6.Cool the mixture with constant stirring

7.Add the preservative (if any) at a safe temperature