CRAYVALLAC MT

100% ACTIVE AMIDE MODIFIED CASTOR WAX FOR THE CONTROL OF SEDIMENTATION AND SAG RESISTANCE
  • Product Type: Amide-Modified Castor
  • Master Product Number: MITM01575
  • Product SKUs: ITM06405
  • CAS: 8001-78-3

Product Details

CRAYVALLAC® MT is a micronised amide modified hydrogenated castor oil rheology modifier for solvent-based and solvent-free coatings.

CRAYVALLAC® MT is suited to coating systems based on aliphatic hydrocarbons, aromatic hydrocarbons and aromatic hydrocarbon/alcohol blends. Compared to the most basic hydrogenated castor oil based rheology modifiers, CRAYVALLAC® MT is more tolerant to stronger solvents. The result of this is a lowered risk of problems such as seeding and false-body. The following table gives processing temperature guidelines for some solvent systems commonly used in coatings:
Aliphatic hydrocarbons 35 - 75°C (95 - 167°F)
Aromatic hydrocarbons 30 - 50°C (86 - 122°F)
Aromatic hydrocarbon/Alcohol blends 30 - 50°C (86 - 122°F)
Solvent free epoxy coatings 40 - 60°C (104 - 140°F)

CRAYVALLAC® MT is best incorporated during the pigment dispersion stage using a high-speed disperser operating at a temperature within the recommended guidelines. In order to obtain the maximum performance from CRAYVALLAC® MT, the dispersion process should be maintained for a period of 20 – 40 minutes at the recommended temperature.

About Arkema Rheology and Specialty Additives Group

Arkema Rheology and Specialty Additives products include rheology modifiers, surface modifiers, and flow and leveling agents. Its products also include paint additives designed to improve properties like matting, anti-abrasion, slip and rub, sanding and texturing.

Learn more about Arkema Rheology and Specialty Additives Group >

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