Enhanced TDS
Knowde-enriched technical product data sheet
Identification & Functionality
- Chemical Family
- Product Type
- Technologies
- Product Families
Features & Benefits
- Ready-to-Use Product Features
- Provides
- Due to the content of special additives, the material is able to penetrate into the solid layers of rust and prevents its further spread.
- Has been tested for use as an interior coatng for the storage tanks and vehicles employed in the transport of grain.
Applications & Uses
- Markets
- Applications
- Application Method
- Compatible Substrates & Surfaces
- Application
- With minimum surface preparation grade St 2 according ISO 8501-1.
- And cures at low temperatures, down to -5°C.
- Recommended Use
Steel surfaces:
- As a primer or top coat in environmental classes C2-C4, C5 and CX (ISO-12944-2/2018).
- A single coat on box girders and plate structures.
- Maintenance coating on deep seated rust and old painted surfaces.
- For structures immersed in fresh, sea or brackish water compatible with cathodic protection as well (Im1; Im2 and Im4 - ISO12944-2 / 2018).
Concrete surfaces:
- For structures in medium, high, very high and extreme atmospheric corrosivity categories (C3, C4, C5 and CX - ISO-12944-2 / 2018) as well as structures immersed in fresh, sea or brackish water (Im1; Im2 - ISO-12944-2 /2018).
- Compatible Coatings
Depending on the operating conditions the material can be used with different types of coatings:
- Two-component epoxy coatings (2 pack EP) of Rayston.
- Two-component polyurethane coatings (2 pack PUR) of Rayston.
- Surface Preparation
Surface Type Minimum Recommended Surface profile Ry5 (30–75 µm) (ISO 8503-1) Ry5 (30–75 µm) (ISO 8503-1) Primed surfaces P St2; P Ma
ISO 8501-2,
ISO 12944-4P Sa2; PMa
ISO 8501-2½,
ISO 12944-4Previously painted surfaces P St2; P Ma
ISO 8501-2; ISO
12944-4; WJ2 (NACE
No.5/SSPC-SP 12)P Sa2; PMa
ISO 8501-2; ISO
12944-4; WJ2 (NACE
No.5/SSPC-SP 12)Steel surfaces Sa 2 (ISO 8501-1) Sa 2½ (ISO 8501-1) Concrete Surfaces SSPC-SP 13/
NACE No. 6SSPC-SP 13/
NACE No. 6Note: Exposed to immersion: Blast cleaning to min. Sa2½ (ISO 8501-1, ISO 8504-2).
- Thickness & Theoretical Spreading Rate
Standard Grade Min. Medio Max. Dry Film Thickness 120 μm 200 μm 300 μm Wet Film Thickness 150 μm 250 μm 375 μm Spreading Rate 6.7 m2/l 4.0 m2/l 2.7 m2/l Winter Grade Min. Medio Max. Dry Film Thickness 120 μm 200 μm 300 μm Wet Film Thickness 160 μm 270 μm 405 μm Spreading Rate 6.2 m2/l 3.7 m2/l 2.5 m2/l Note: Practical coverage depends on the application conditions, structure to be painted, roughness of the surface and application method.
- Drying Time
Standard Grade
Dry Film Thickness 200 μm 23°C Dry to touch 3 h Dried to handle 5 h Min. recoating interval 7 h Full curing 7 d Winter Grade
Dry Film Thickness 200 μm -5°C 0°C 5°C 10°C 23°C Dry to touch 24 h 18 h 12 h 6 h 4 h Dried to handle 48 h 26 h 18 h 12 h 5 h Min. recoating interval (2 pack EP) 48 h 26 h 18 h 12 h - Min. recoating interval (2 pack PUR) - - 96 h 48 h - Full curing 21 d 14 d 7 d 3 d - Note: Drying times and polymerization depend from the relative humidity, temperature, ventilation conditions and the thickness of the film. If maximum recoat time is exceeded, it is necessary to make surface roughness with abrasive, rinse with clean water to remove dirt and allowdrying.
- Application Data
Mixing Ratio: 1:1
Product Volume Resin 1 part by volume Curing 1 part by volume Stir resin and curing agent separately (slow stirring) and then mix both components thoroughly with propeller stirrer.Before use the temperature of packaging and material should not be less than 3°C higher than the dew point. Add thinner only after both components have been thoroughly mixed and stir the mixture.
Thinning: If is necessary, the thinner Raystonthinner EP could be added from 5 to 10% by volume.
Note: Adding a thinner will increase the drying time. In the case of using thinner other than recommended, the manufacturer not takes responsibility for any possible reduction in the quality of thecoating.
Cleaner: Raystonthinner EP
Pot life:
- Standard Grade (+23°C) -
- Approx. 1 h after mixing.
- Winter Grade
- Approx. 1 h after mixing (+23 °C)
- Approx. 3 h after mixing (+10 °C)
- Standard Grade (+23°C) -
- Application Method
Application by airless spray, by brush and by roller. For other spraying methods, viscosity correction may be required.
Airless spray: Airless spray with nozzle tip of 0.017”-0.023” orifice. Spray angle depending on the object to be painted. In order to ensure the best possible performance of the product, it is recommended that the paint is at room temperature before the application
Properties
- Color
- Appearance
- Semi-matte Coating
- Typical Properties
Value Units Test Method / Conditions Solids (Standard Grade, By Volume,) 78 - 82 % - Total Mass of Solids (Standard Grade) 1230.0 g/l - Volatile Organic Content (Standard Grade) 180.0 g/l - Solids (Winter Grade, By Volume) 72 - 76 % - Total Mass of Solids (Winter Grade) 1190.0 g/l - Volatile Organic Content (Winter Grade) 230.0 g/l - Air Temperature (Standard Grade, Ambient) 10 - 50 °C - Surface Temperature (Standard Grade) 10 - 50 °C - Relative Humidity (Standard Grade) max. 85 % - Dew Point (Standard Grade, Lower than Steel Temperature) min. 3 °C - Air Temperature (Winter Grade, Ambient) - 5 to 40 °C - Surface Temperature (Winter Grade) -5 to 40 °C - Relative Humidity (Winter Grade) max. 85 % - Dew Point (Winter Grade, Lower than Steel Temperature) min. 3 °C -
Regulatory & Compliance
- Certifications & Compliance
Safety & Health
- Safety
Use with adequate ventilation. Do not inhale aerosol. Avoid contact with skin. After contact with skin, wash immediately with detergent, soap and water. In case of contact with eyes, rinse immediately with water and seek medical advice immediately.
Packaging & Availability
- Color
Gray, red, white and industrial paint colors with limitations.
- Packaging
Volume (liters) Size of containers (liters) Comp. A 10 20 Comp. B 10 10
Storage & Handling
- Storage & Shelf Life
The product must be stored in original sealed containers. The storage conditions are to keep the containers in a dry, well ventilated space away from source of heat and ignition.
Storage Temperature From 5 to 30°С Component A 3 years Component B 3 years Note: After lasting storage primer shall be stirred thoroughly until its precipitation is spread over the suspension homogeneously. Precipitation in primer does not change its properties or worsen its quality.After the expiration date has passed, it is necessary to check the quality of the paint material.