Sikagard®-405 W
Sikagard®-405 W is a single component white, waterborne acrylic resin based coating containing an organic in-fim-preservative with a mid-sheen finish
- Good resistance to repeated cleaning and disinfection regimes, using mild detergents and cleaning solutions
- Tough and highly durable
- Good covering and hiding power (opacitiy)
- Permeable to water vapour
- Ultra low emission
- Odourless
- Seemless, easy to clean finish
- Easy to apply
- Mid-sheen finish
Usage
- Top coat or stand alone coating for internal walls and ceilings
- For concrete, bricks, cement based and gypsum substrates, metallic surfaces, timber, tiles and plastic
- Suitable for pharmaceutical, medical engineering, food & Beverage industry, hospitals, healthcare facilities, prisons and leisure facilities
Advantages
- Good resistance to repeated cleaning and disinfection regimes, using mild detergents and cleaning solutions
- Tough and highly durable
- Good covering and hiding power (opacitiy)
- Permeable to water vapour
- Ultra low emission
- Odourless
- Seemless, easy to clean finish
- Easy to apply
- Mid-sheen finish
Packaging
5.0 litres = 6.60 kg drums
15.0 litres = 19.80 kg drums
Colour
white
Product Details
ENVIRONMENTAL INFORMATION
- Sikagard®-405 W conforms to the requirements of LEED EQ Credit 4.2: Low emitting Materials: Paints & Coatings, SCAQMD Method 304-9; VOC Content <100g/l
- Sikagard®-405 W is listed on the Eco-Product Directory as environmental friendly product choice for green building initiatives (application no.: PL-01605-2023)
APPROVALS / STANDARDS
- Eurofins, test report No. 392-2016-00071401_E_EN, VOC emission acc. French Regulations Decret DEVL 11019093D and Decret DEVL 11034675A, October 20th 2015
- Exova Warringtonfire, test report No. 363979, behaviour to fire acc. BS 476, April 27th 2016
- Eurofins, test report No. 392-2015-00386901, determination of VOC and SVOC content acc. ISO 11890-2, CEPE/EC/2015-04-13 and the Commission Decision 2014/312/EU, December 10th 2015
- PRA, test report No. 77584-049, gloss, fineness, grind wet scrub resistance and contrast ratio acc. EN 13300, January 29th 2016
- IMSL, test report No. 2015/02/004.1A, determination of antibacterial activity acc. ISO 22196, May 12th 2015
- Campden BRI Group, test report No. S/REP/138532/1, Sensory Evaluation of the Taint Potential, Triangle Test Method TES-S-002, Odour Transfer Meethod, March 2nd 2016
- 4wardtesting, test report No. C2905, water vapour transmission rate and water vapour pemeability acc. ISO 7783-1:2000, January 5th 2016
Chemical Base
Waterborne, acrylic copolymer dispersion
Shelf Life
12 month from date of production
Storage Conditions
The product must be stored in original, unopened and undamaged sealed packaging in dry and cool conditions protect from direct sunlight and frost. Always refer to packaging.
Density
~1.31 kg/l | (EN ISO 2811-1) |
Solid Content by Weight
~42%
Solid Content by Volume
~55%
Tensile Strength
~10 N/mm² | (EN ISO 527-3) |
Tensile Adhesion Strength
≥ 1.5N/mm² to concrete with Sika Bonding Primer | (ISO 4624) |
Permeability to Water Vapour
~51.5 g/m² in 24 hours | (EN ISO 7783-1:2011) |
Chemical Resistance
Good short term resistance to mild acids, alkalis, cleaning agents and disinfectants. Please contact local Sika Technical service for specific information.
Disinfection with Hydrogen Peroxide Vapor:
- Resistant when using STERIS VHP technology
- Resistant to PEA vaporisation technology according Test report PEA
- Resistant when using Oxypharm vaporiser NOCOSPRAY with the following set-up:
Disinfectant | Concentration | Setting at vaporiser | Contact time |
| NOCOLYSE Mint (6%) | 1 ml/m³ | 20m³ (1.5 min vaporisation) | 30 min |
| NOCOLYSE ONE Shot (12%) | 3 ml/m³ (2cycles) | 45m³ (5 minutes vaporisation) | 30 min |
| NOCOLYSE Food (7.9%) | 1 ml/m³ | 20m³ (1.5 minutes vaporisation | 30 min |
| NOCOLYSE Food (7.9%) | 5 ml/m³ | 75m³ (5 minutes vaporisation) | 60 min |
Application
Layer Thickness
~120µm
Ambient Air Temperature
+8°C - +35°C
Relative Air Humidity
80% max.
Dew Point
3 °C above dew point
Beware of condensation
Substrate Temperature
+8°C - +35°C
Curing Time
Before applying Sikagard®-405 W to Sikagard®-405 W allow:
Substrate Temperature | Minimum | Maximum |
| +10°C | 4 hours | 7 days |
+20°C | 2 hours | 7 days |
| +30°C | 1 hour | 7 days |
Before applying Sikagard®-405 W to Sikagard®-403 W allow:
Substrate Temperature | Minimum | Maximum |
| +10°C | 4 hours | 7 days |
+20°C | 1 hours | 7 days |
| +30°C | 1 hour | 7 days |
Applied Product Ready for Use
Temperature | Tack free | Full cure |
| +10°C | 8 hours | 7 days |
+20°C | 4 hours | 7 days |
| +30°C | 3 hours | 7 days |
Consumption
~0.20 kg/m² per layer
~0.15 l/m² per layer
APPLICATION
Stir product mechanically until a uniform liquid has been achieved. Use low speed electrical stirrer (300-400rpm) tp avoid air entrapment.
For roller application use short piled roller. For airless application use tip size 0.38 to 0.53mm/ Angle 40° to 60°.
CLEANING OF TOOLS
Clean all tools and application equipment woth water immediately after use. Hardened and/ or cured material can only be removed mechanically or with proprietary paint stripper.