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PRIMIS® AF 1000

1 of 5 products in this brand
PRIMIS® AF 1000 is a composite dispersion with an aqueous base, which incorporates unique characteristics derived from both organic and inorganic components. The dispersion particles consist of inorganic silica particles at their core, while the outer shell is composed of acrylate copolymers. Notably, the manufacturing process of PRIMIS® AF 1000 ensures that it is free from alkyl phenol ethoxylate (APEO) compounds.

End Uses: Top Coat

Compatible Substrates & Surfaces: Concrete

Features: Abrasion Resistance, Blocking Resistance, Excellent Adhesion, Flame Retardant, Good Color Stability, Good Compatibility, Good Forming Properties, Improved Flexibility, Less Dirt Pick Up Potential

Technical Data Sheet

Knowde Enhanced TDS

Identification & Functionality

Carrier
CASE Ingredients Functions
Technologies

Features & Benefits

Labeling Claims

Applications & Uses

Compatible Polymers & Resins
Compatible Substrates & Surfaces
Coating Type
Applications
  • Exterior Paints
  • Ready-to-use dispersion-based Renders & Plaster
  • Silicone Resin & Silicate Plasters
  • Top Coats & Paints
Application Details

PRIMIS® AF 1000 is the ideal binder for exterior masonry applications.

Properties

Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Densityapprox. 1.07 g/cm³DIN EN ISO 2811-1
Minimum Film Forming Temperatureapprox. 9 °CDIN ISO 2115
Predominant Particle Sizeapprox. 70 nmSpecific method
Protective Colloid (Emulsifier System)Ionic surfactants
Specifications
ValueUnitsTest Method / Conditions
Dynamic Viscosity (at 23°C, Brookfield, spindle 2, 20 rpm)30 - 170 mPa·sDIN EN ISO 2555
pH8 - 9DIN/ISO 976
Solids Content41 - 43 %DIN EN ISO 3251
Properties
  • Very low dirt pick-up
  • Excellent color stability and compatibility, even with sensitive organic pigments
  • Broad range of PVCs possible (mid-30s to mid-60s)
  • Very good compatibility with silicone resin emulsion paints
  • Higher inherent flame retardancy than standard acrylic systems
  • Very good flexibility and adhesion
  • Very good film-forming properties
  • Produced without the use of APEOs
  • Very good scrub resistance
  • High block resistance

Regulatory & Compliance

Packaging & Availability

Regional Availability
  • Africa
  • Asia
  • Europe
  • Latin America
  • Middle East
  • North America

Storage & Handling

Storage Information
  • When the dispersion is stored in tanks, proper storage conditions must be maintained. The product has a shelf life of 6 months starting from the date of receipt if stored in the original, unopened containers at temperatures between 5 and 30 °C. Any longer periods for the maximum storage period that may be described in the Certificate of Analysis which accompanies each shipment of the product, take preference over this suggestion in which case the time period stated in the Certificate of Analysis shall be solely authoritative. Iron or galvanized iron containers and equipment are not recommended.
  • Corrosion could result in discoloration of the dispersion or blends made from it in further processing. We therefore recommend the use of containers and equipment made of ceramic, rubberized or enameled materials, appropriately finished stainless steel, or plastic (rigid PVC, polyethylene or polyester resin). As polymer dispersions may tend to superficial film formation, skins or lumps may be formed during storage or transportation. A filtration process is thus recommended prior to utilization of the product.

Preservation for Transport, Storage and further Processing

  • The product is adequately preserved during transportation and storage if kept in the original, unopened containers. However, if it is transferred to storage tanks, the dispersion should be protected against microbial attack by adding a suitable preservative package. Measures should also be taken to ensure cleanliness of the tanks and pipes.
  • In unstirred tanks, a layer of preservative-containing water should be sprayed onto the surface of the dispersion to prevent the formation of unwanted skin and possible attack by microorganisms. The thickness of this water layer should be < 5 mm for low viscosity dispersions and up to 10–20 mm for high viscosity products.
  • Proper procedures – periodic tank cleaning and sanitization – must be set up in order to prevent microbial attack. Contact your biocide representative/supplier for further plant hygiene recommendations. Measures should be taken to ensure that only clean air enters the tank when the dispersion is removed. Finished products manufactured from polymer dispersions usually also require preservation. The type and scope of preservation will depend on the raw materials used and the anticipated sources of contamination.
  • The compatibility with other components and the efficacy of the preservative should always be tested in the respective formulation. Preservative manufacturers will be able to advise you about the type and dosage of preservative required.