Capadur RenoTech

Suitable Substrates

Wooden parts of unstable shape, limited dimensionally stable wood and dimensionally stable wooden component parts in the field of building construction. Do not use on horizontal floors/surfaces.
The substrate must be clean, sound/stable, dry, and free from all substances that may prevent good adhesion. Max. permissible moisture content (WMC): 15 %.
Basic principles of wood preservation for constructions must be followed. They are a premise for long-lasting wood preservation with coating materials.
Germany: See BFS-Merkblatt (Data Sheet) No. 18.
Wooden component parts at risk of blue stain: Follow German standard VOB Part C, DIN 18363 and BFS-Merkblatt (Data Sheet) No. 18, section 6.3.

Substrate Preparation

New Wooden Parts:
Clean unplaned (rough sawn), absorbent wood/lumber surfaces.
Clean and sand/grind planed surfaces in fibre direction. Remove seeping wood contents, e.g. wood resin/rosin and resin galls/pitch pockets. Make sharp edges round to a radius of 2 to 3 mm.

Untreated Existing Wood (Raw Wood):
Sand/grind off weathered (greyish) or blue stain attacked surfaces, until a stable, unstressed substrate is achieved and clean thoroughly. Make sharp edges round to a radius of 2 to 3 mm.
Advice: Use Capalac Holz-Imprägniergrund to achieve a strengthening effect and absorbency levelling impregnation of highly fissured and weathered surfaces.

Defective Wooden Parts:
Replace defective parts previously or repair with the Capadur Repair System.
Use Capadur Repair H for the preparation of cross-grained wood, edges of boards and fissured wood surfaces.

Coated Wood:
Carefully remove unstable or incompatible existing coatings (sand down) to the stable wood. Roughen (sand) the surface of alkyd lacquers/synthetic varnishes and remove all abrasive dust.

Please see our Capadur Holzchronograph ("wood chronograph") for the necessary care and maintenance of wood at regular intervals.

Method of Application

Capadur RenoTech is ready-to-use for brush and roller application.
Capadur RenoTech ist provided with a preservative against deterioration in the coating film due to fungal (fungi/mildew/mould) attack. Thus the product can only be applied within closed constructions equipped with suitable exhaust system and protective masks (respiratory protective device).

Spraying exterior substrates is not permitted.

Surface Coating System

Substrate	Use	Substrate Preparation	Impregnation	Priming Coat	Intermediate Coat	Finishing Coat
Wooden parts	exterior	BFS Data Sheet No. 18	If necessary: Capalac Holz- Imprägniergrund	Capadur RenoTech	If necessary 1): Capadur RenoTech	Capadur RenoTech
Stable synthetic varnish	exterior	(slightly)roughening/ leaching	2)	Capadur RenoTech	If necessary 1): Capadur RenoTech

1)	Prepare defects in existing coatings, depending on substrate requirements.
2)	Prepare defects in existing coatings according to substrate requirements.

Consumption

Planed wooden surfaces: approx. 80 - 120 ml/m²
Unplaned (rough sawn) wood: approx. 120 - 150 ml/m² 
Consumption is only a guide value and may vary, depending on the substrate and its condition. Determine the exact amount of material required by coating a test area on site.

Application Conditions

Low Temperature Limit for Application and Drying:
5 °C for product, ambient air and substrate.
Relative humidity must not exceed 80 %.

Drying/Drying Time

At 20 °C and 65 % relative humidity:	dust dry	recoatable	rainproof
after hours	1	8 - 10	3 - 4

Lower temperatures and higher humidity extend the drying time.

Tool Cleaning

Directly after use with white spirit.

Special Risks (Hazard Note) / Safety Advice (Status as at Date of Publication)

Flammable liquid and vapour. Harmful to aquatic life with long lasting effects. If medical advice is needed, have product container or label at hand. Keep out of reach of children. Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. Use only outdoors or in a well-ventilated area. Avoid release to the environment. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. Repeated exposure may cause skin dryness or cracking. Use P2 dust filter for grinding. Do not breathe spray dust. Use A2/P2 combination filter for paint spraying.

Contains 4,5-dichloro-2-octyl-2H-isothiazol-3-one, 2-octyl-2H-isothiazol-3-one, bis(1,2,2,6,6-pentamethyl-4-piperidyl) sebacate, Fatty acids, C14-18 and C16-18-unsatd., maleated, reaction products with oleylamine, methyl 1,2,2,6,6-pentamethyl-4-piperidyl sebacate, Fatty acids, C18-unsatd., dimers, compds. with coco alkylamines, phthalic anhydride. May produce an allergic reaction.

According to European Regulation 528/2012 this product is defined as a "treated article” (not a biocidal product) and contains the following biocidal substances: 4,5-dichloro-2-octyl-2H-isothiazol-3-one (CAS-No. 64359-81-5), 2-octyl-2H-isothiazol-3-one (CAS-No. 26530-20-1)

Disposal

Materials 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.
In 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 content

of this product (category A/e): max. 400 g/l (2010). This product contains max. 400 g/l VOC.

Giscode

BSL20

Substances of Content - Declaration

Alkyd resin,­ linseed oil, titanium dioxide, coloured pigments, silicates, aliphates, additives, antiskinning agent, film preservative.

Further Details

See Material Safety Data Sheet (MSDS).

Customer Service Centre

Tel.: +49 6154 71-71710
Fax: +49 6154 71-71711
e-mail: kundenservicecenter@caparol.de

International Distribution: Please see www.caparol.com