Styrene Acrylic Interior Semi Matt White Paint - PVC 38% - Acronal S559*

This formulation is suitable for both interior and exterior applications, offering a semi-matte finish. It utilizes Natrosol™ HE 3KB hydrophobically modified hydroxyethylcellulose (HMHEC) and Aquaflow™ NMS-450 as a rheology modifier to achieve desired viscosity and flow characteristics. The PVC is set at 38% using Acronal S559*, a styrene acrylic interior semi-matte white paint.

Components and Their Functions:

• Water: Primary vehicle for dispersion and application.
• Rheology Modifier (HMHEC Natrosol™ HE 3KB and Aquaflow™ NMS-450): Adjusts viscosity and provides thickening properties.
• Dispersing Agents (Sodium Polyphosphate Calgon N and Ammonium Polyacrylate Jaypol™ A40):* Ensure proper dispersion of pigments and fillers.
• Preservative (Biocide Nuosept BIC):* Maintains paint integrity by preventing microbial growth.
• Foam Control Agent (Foam control agent Drewplus™ L-1513): Prevents foam formation during mixing and application.
• Neutralizing Agent (Alkaline pHLEX™ 400): Adjusts pH for stability and performance.
• Pigment (Titanium Dioxide Tioxide R-HD2):* Provides opacity and color.
• Extender (Calcium Carbonate Omyacarb GU extra):* Increases volume and improves hiding power.

Let Down:

• Surfactant (Phosphate Co-ester Strodex™ PK-0VOC): Enhances wetting and dispersion of pigments.
• Foam Control Agent (Foam control agent Drewplus™ L-1513): Additional foam control during application.
• Binder (Styrene acrylic latex Acronal S559):* Forms a durable film upon drying, providing adhesion and protection.
• Rheology Modifier (Aquaflow™ NMS-450): Further adjusts viscosity and flow behavior.
• Water: Adjusts viscosity and consistency.

Viscosity Properties:

• Brookfield (20/4): 7600 mPa·s
• Leveling Leneta: 2 (1-10; 10=Best)
• Stormer: 112 KU
• Sag Resistance: 600 microns
• ICI: 165 mPa·s
• Spatter Resistance: 8 (1-10; 10=Best)
• Gloss (60°): 18 GU

(All viscosities are measured at 25°C)