Vetonit - Vetotop AC441 - Exterior Anti Carbonation, Anti Chloride, Elastomeric Acrylic Protective Coating System
Verified by manufacturer 22 hours ago
RAL 1014
RAL 1014
Elastomeric and pigmented acrylic protective and decorative coating for concrete and masonry (anti-chloride, ionization, and carbonation).
Application
- To protect atmospherically exposed reinforced concrete structures from attacks by acid gasses, chloride ions, oxygen, and water.
- Can protect all cementitious substrates and masonry (including those in coastal areas).
Description
Vetotop AC441 is a single-component, elastomeric, and pigmented coating that is ready for immediate use on site. It is also a crack-accommodating, water-based protective coating based on a special acrylic polymer, allowing it to provide outstanding elongation and recovery, resistance to aggressive elements, UV light, and rain.
Features and benefits:
- Can accommodate substrate cracking up to 2 mm and cyclic movement up to 0.3 mm.
- Real elastomeric coating with excellent elongation and recovery properties.
- Excellent barrier to carbon dioxide, chloride ions, oxygen, and water.
- Allows water vapor to escape from the structure. u UV-resistant with high resistance to the effects of long-term weathering.
- Wide range of decorative colors.
- Fast dry; it can be recoated within 2 hours, thus reducing dirt pickup and down-time.
Carbon Dioxide Diffusion Resistance (Taywood Method):
- Equivalent thickness of air (Sd): >250 m.
- Diffusion Equivalent Thickness of Concrete (Sc): >65 cm.
- CO2 Diffusion Coefficient: 1.16 x 10-07 cm²/sec.
- CO2 Diffusion Resistance No: 1.28 x 1006 cm² sec.
- Chloride ion Diffusion after 35 Days (cm2/s) (Taywood Method): Nil.
Water Vapour Transmission Resistance (AS/NZS 4548.5-1999/ ISO 7783):
- Equivalent Thickness of Air (Sd): 0.33 m.
- Scrub Resistance Test - ASTM D2486-06: Passed 6000 strokes (3000 cycles).
General information
Color | Ivory Yellow Orange Red Purple |
Material | Acrylic |
Shape | Formless |
Uniclass | |
CAWS | M60/195 Special coating M60/18 Special coating C42/345 Protective coatings for concrete |
Specification data - Anti-carbonation coatings
Classification data | |
Colour | RAL 1014. |
Thickness: | 200 µm. |
Standards | To EN 1504-2 Surface Protection System Principles 1.3, 2.2, 8.2. |
Density | 1.4 kg/L. |
Number of coats | Two. |
Solids content | 60% by weight. |
Fire performance | Class 1. |
Moisture vapour transmission rate | 61.1g/m²/24 hours. |
Permeability | 1.51x10-05 g.cm/ cm².spa |
Resistance | 952 (μ). |
Crack bridging | Crack Bridging Ability at 200 microns DFT (BS EN 1062-7:2004): >2.0 mm. |
Sustainability data
Material | Acrylic |
| Carbon dioxide equivalent | |
Carbon dioxide equivalent, as defined in BS EN 15804 Self-declared | |
Stage Normalised unit (kg CO₂ eq/kg) Declared unit (kg CO₂ eq/kg) Stage:A1–A3 ('Production stage') Normalised unit : 0.844 (kg CO₂ eq/kg) Declared unit : 0.844 | |
Literature
TDS - Vetotop AC441 - Protective Coating - EN