Field of ApplicationEmission-minimised, solvent-free facade & interior paint for versatile use, due to the extraordinarily high adhesion (adhesive strength) onto nearly all common substrates.
On facades/outdoors: Particularly suitable for the protection against penetration of pollutants and water. Also suitable for high stress/loads on new, existing and repaired surfaces of concrete and reinforced concrete (ferroconcrete).
Interior areas/indoors: Eminently suitable for dim-lighted areas, due to the high luminous reflectance, e.g. for areas with poor hall-light, in staircases, storage rooms, factory work floors and underground car parks/garages.
- Emission-minimised, solvent-free.
- Excellently cleanable and resistant to aqueous disinfectants and household detergents.
- Water vapour permeable.
- Reduces the adverse effects of CO2 und SO2
- Forms a thin film, retaining the texture.
- Approved surface protection system, if combined with Disbocret® 505 Feinspachtel or Disbocret® 510 Füllschicht as OS 4 (OS C) according to repair guideline / ZTV ING.
- Meets the requirements of EN 1504-2 "Products and systems for protection and repair of concrete load bearing structures".
- Supervised according to the requirements of DIN V 18026: "Surface protection systems for concrete".
Material Base / VehiclePure acrylate
12.5 l plastic bucket
Special/individual colours on request.
Colour Stability as per German BFS-Merkblatt (Data/Fact Sheet) No. 26:
Binder: Class A
Pigmentation: Group 1 to 3, according to the colour.
Gloss LevelSilk-matt, G2 (Mid sheen - as per DIN EN 1062).
StorageKeep in a cool, dry, and frost-free place.
Shelf life of the original, tightly closed packaging: min. 1 year.
DensityApprox. 1.4 g/cm3
Solids contentApprox. 61 % by weight
Dry film thicknessApprox. 40–50 µm/100 ml/m2
Resistance-count for diffusion µ (H2O)Approx. 7300
Resistance-count for diffusion µ (CO2)Approx. 2,400,000
Diffusion-equivalent air layer thickness sdH2OApprox. 1.1 m (for 150 µm of dry layer thickness)
Diffusion-equivalent air layer thickness sdCO2Approx. 360 m (for 150 µm of dry layer thickness)
Water permeability (w-value)< 0.02 kg/(m2 · h0.5) Class w3 (low) as per DIN EN 1062
Suitable SubstratesConcrete, DisboCRET® filling compounds, mineral renders/plasters and stable existing coatings.
The average adhesive tensile (pull-off) strength of substrates must be ≥ 1.0 N/mm2, with a minimum individual value of 0.5 N/mm2.
The substrate must be clean and free of loose parts. Remove all separating substances (e.g. oil and fat/grease) by suitable means. Remove strong soiling such as moss and algae attack and vitreous, non-adherent cement stone/laitance, e.g. by blasting with solid medium.
Check existing coats of paint for sufficient adhesion to the substrate. Due to differnt types of existing coatings, the proper function of planned surface coating systems must previously be checked by coating a test area on site.
Exterior renders in mortar groups/classes PII (lime-cement mortars) and PIII (cement mortars):
New renders/plasters must be left untreated for a sufficiently long time, normally for 2 weeks at 20 °C and 65 % relative humidity. Adverse weather conditions, e.g. influenced by wind or rain, extend the curing process and correspondingly longer holding times must be respected. The risk of calcareous efflorescence on alkaline finish renders of mortar classes PII and PIII can be minimised by an additional priming coat of CapaGrund Universal and the finishing render can be coated after a holding time of 7 days.
Repairs must have adequate time to cure and dry. On highly porous, absorbent, slightly sanding renders apply one priming coat of CapaSol LF Konzentrat (Concentrate), diluted 1 : 4 with tap (potable) water.
On slightly absorbent or smooth surfaces: apply one priming coat of Disbocret 530 OS Reflect, diluted to a max. of 5 % with tap (potable) water. prime strongly absorbent surfaces with CapaSol LF Konzentrat (Concentrate), diluted 1 : 4 with tap (potable) water.
All spalling, cracks, surface irregularities and roughness, pores and shrinkage holes must be repaired using suitable materials of the Disbocret® System according to the manufacturer's recommendations, to achieve an even and sufficiently thick protective coating.
Stable existing coatings of enamel and dispersion/emulsion paint:
Roughen the surface of gloss coats and enamels. Clean soiled, chalking coats of paint by high-pressure water jet, wash by hand or use other suitable means, always in compliance with the regulations.
Apply one priming coat of Disbocret 530 OS Reflect, diluted to a max. of 5 % with tap (potable) water.
Stable existing coatings of plasto-elastic (resilient) dispersion/emulsion paint:
Clean soiled, chalking coats of paint by high-pressure water jet, wash by hand or use other suitable means, always in compliance with the regulations. Allow the substrate to dry thoroughly. For coating such substrates Disbocret 530 OS Reflect should only be applied in White or use light to medium colour shades of lightness index (LI) > 60.
Stable coatings of synthetic (organic) render:
Clean existing renders by suitable means. Allow wet cleaned surfaces (in compliance with local regulations) to dry thoroughly before any further treatment. Apply one priming coat of Disbocret 530 OS Reflect, diluted to a max. of 5 % with tap (potable) water.
Surface cleaning in compliance with German BFS-Merkblatt (Data/Fact Sheet) No. 5. Apply one priming coat of Disbocret 530 OS Reflect, diluted to a max. of 5 % with tap (potable) water. Whitish efflorescence on galvanised surfaces may occur with tinted paint coats in adverse moisture conditions (high exposure to moisture). Wipe away (dry) and apply one additional coat of Disbocret 530 OS Reflect.
Unplasticized (hard) PVC:
Clean and slightly roughen/sand the surface. Apply one priming coat of Disbocret 530 OS Reflect, diluted to a max. of 5 % with tap (potable) water. Germany: Follow BFS-Merkblatt (Data/Fact Sheet) No. 22.
Clean with an ammoniacal solution of wetting agents. Prime with Disbocret 530 OS Reflect. Note: Do not coat coil coatings with content of silicone, thus always a trial coating must be effected, followed by a check for proper adhesion.
Interior plasters in mortar groups/classes PII and PIII:
Solid plasters wit normal absorbency can be coated without any pre-treatment.
On highly porous, sanding, absorbent plasters apply one priming coat of CapaSol LF Konzentrat (Concentrate), diluted 1 : 4 with tap (potable) water
On absorbent panels: Apply one priming coat of CapaSol LF Konzentrat, diluted 1 : 4 with tap (potable) water.
Remove all separating agent (formwork oil residues) and chalking, sanding substances.
AAC / cellular concrete:
Prime with Capaplex, diluted 1 : 3 with tap (potable) water.
Fair-faced calcium silicate (sand-lime) brick masonry and facing brickwork:
Coat without any pre-treatment..
Matt (flat), slightly absorbent coatings can directly be coated.
Preparation of MaterialThe product is ready for use, but should be stirred before application.
Dilutable to a max. of 5 % with tap (potable) water, depending on method of application, substrate and weather conditions.
Method of ApplicationApplicable with paint brush, paint roller or airless spray equipment.
To avoid lapping, the product should be applied wet-on-wet and without interruption.
Stir well and sieve the paint before application. Adjust the spraying consistency to a max. of 5 % with tap (potable) water, as necessary.
Spray angle: 50°
Nozzle size: 0.017" to 0.021"
Spray pressure: 150 to 180 bar.
The material should not be applied by direct sunlight, rain, strong wind and on heated surfaces. If necessary, use protective tarpaulins.
Layer ThicknessFor effective surface protection a dry layer thickness of at least 80 µm is required.
Surface Coating System
|Slightly absorbent mineral substrates||Disbocret 530 OS Reflect, diluted max. 5 %|
|Highly/strongly absorbent mineral substrates||CapaSol LF Konzentrat, |
1 : 4 diluted with tap water
|Full surface treatment with fine filler Disbocret® 505 Feinspachtel||n/a|
|Filling with Disbocret® 510 Füllschicht||n/a|
|Stable coat of enamel or dispersion/emulsion paint||Disbocret 530 OS Reflect, diluted max. 5 %|
Horizontal, uncoated surfaces of balconies must be free of cavities (shrink holes) and sufficiently inclined for proper run of water. Prime such surfaces with Disboxid 420 E.MI Primer and scatter with quartz sand Disboxid 942 Mischquarz, followed by one intermediate and one finishing (top) coat.
ConsumptionApprox. 120 ml/m2 per coat.
Application ConditionsMaterial, Ambient Air and Substrate Temperature:
Temperature must remain at a min. of 5 °C, max. 40 °C.
Drying/Drying TimeAt +20 °C and 65 % relative humidity surface-dry and recoatable after 4 - 6 hours, rain-resistant after 24 hours. Completely dry and ready for stress (loadable) after approx. 3 days. Lower temperatures and higher humidity extend the drying time.
Facades in special climatic conditions (high degree of moisture) or subjected to a higher influence of atmospheric exposure: It is recommended to apply products provided with special agents delaying the forming of organic growth (fungi & algae).
In case of moist weather conditions (rain, dew, fog) yellowish transparent traces of additives, showing a slightly glossy shine and stickiness, may occur on the surface of compact, cool substrates or by means of delayed drying caused by the weather. The traces of additives are water-soluble and will disappear under the influence of a sufficient water quantity, e.g. repeated intensive rainfalls. The quality of the dried coating will not be affected by these changes. In case of direct reworking, all traces of additives must be pre-wetted and completely removed after a short reaction time. An additional priming coat of CapaGrund Universal must be applied. The traces cannot occur when the material is applied under suitable climatic conditions.
Tool CleaningClean tools/equipment immediately after use with water.
- Current information on request.
Special Risks (Hazard Note) / Safety Advice (Status as at Date of Publication)Restricted to professional users.
May cause an allergic skin reaction. Do not get in eyes, on skin, or on clothing. Wear protective gloves/eye protection. IF ON SKIN: Wash with plenty of soap and water. Warning! Hazardous respirable droplets may be formed when sprayed. Do not breathe spray or mist. Contains: 1,2-benzisothiazol-3(2H)-one, 2-methyl-2H-isothiazol-3-one, mixture of: 5-chloro-2-methyl-4-isothiazolin-3-one [EC no. 247-500-7] and 2-methyl-2H-isothiazol-3-one [EC no. 220-239-6] (3:1).
DisposalMaterials and all related packaging must be disposed of in a safe way in accordance with the full requirements of the local authorities. Particular attention should be made to removing wastage from site in compliance with standard construction site procedures.
Germany: Only completely empty containers should be handed in for recycling. Dispose containers with residues of liquid product via waste collection point accepting old paints and enamels. Dispose dried/hardened product residues as construction site/demolition/municipal or domestic waste.
EU limit value for the VOC contentof this product (category A/c): max. 40 g/l (2010). This product contains max. 1 g/l VOC.
Product Code Paints and EnamelsBSW20 (Germany)
Further DetailsFurther information: See Material Safety Data Sheet (MSDS).
Roßdörfer Straße 50
Surface protection product - Coating
OS 4 (OS C)
|EN 1504-2: ZA.1d and ZA.1e|
|Cross cut test||≤ GT2|
|Permeability to carbon dioxide||SD > 50 m|
|Water vapour permeability||Class I|
|Capillary absorption of water and water permeability||w < 0.1 kg/m2 x h0.5|
|Temperature cycling compatibility||≥ 1.0 (0.7) N/mm2|
|Pull-off test to determine the adhesive strength||≥ 1.0 (0.7) N/mm2|
|Reaction to fire||Class E|
|Artificial weathering||No visible defects|
CE labelling is based on EN 1504-2 "Products and systems for protection and repair of concrete load bearing structures – Part 2: Protective coating systems for concrete surfaces”, defining the requirements for surface protection procedures.
Additional engineer standards are effective for the use in Germany in structural safety relevant areas. Conformity is documented by the Ü sign (Überwachung = supervision) on the container. Established by documented evidence of conformity 2+ with controls and tests on the part of the manufacturer and notified bodys.
Matching products show the CE sign on the container.
Customer Service CentreTel.: +49 6154 71-71710
Fax: +49 6154 71-71711
International Distribution: Please see www.caparol.com