PRODUCT DATA SHEET
Temafloor 220W Primer - Solvent-free epoxy varnish
|DESCRIPTION||A two-component solvent-free epoxy varnish.|
|PRODUCT FEATURES||For priming of new and old concrete floors prior to laying Temafloor coatings and screeds. Suitable for priming of damp concrete (relative humidity of the concrete over 97%) surfaces. Good resistance against oil and grease.
|Recommended uses||Concrete floors.|
Coverage on concrete floors is on the average 6 - 10 m2/l.
Practical coverage depends on the porosity and evenness of the substrate and on the application method.
|Thinner||1029 and 1031|
|Mixing ratio||Base 2 parts by volume 008 4360
Hardener 1 part by volume 008 4370
|Pot-life (+23°C)||Approx. 30 minutes after mixing, on substrate.|
|Drying time at 23°C and 50% relative air humidity||
Dust dry after 6 hours
Recoatable after 9 hours - 3 days
Fully cured after 7 days
At lower temperature the drying will last longer.
|Solids volume||approx. 100 volume %|
|Density||1.1 kg / litre (mixture)|
|Product code||008 4360|
|Application conditions||The temperature of the ambient air, surface or coating should not fall below +15ºC during application or drying. Relative humidity of air should not exceed 80%.|
|Preparation||New concrete: Remove laitance by power grinding, vacuum grit blasting or hydrochloric acid etching. Choose the method best suited for the premises. After grinding remove dust carefully with a vacuum cleaner. Hydrochloric acid etching is carried out with diluted hydrochloric acid (1 part concentrated hydrochloric acid, 4 parts water). Rinse with plenty of water. Dry the floor.
Old concrete: Remove all grease, oil, chemicals and other impurities by MAALIPESU detergent. Remove old peeling paint layer by grinding or vacuum grit blasting. Clean out pot-holes removing all loose friable material. Open cracks with e.g. an abrasive tool. Remove loose material and dust.
|Priming||Prime using 30 - 50% thinned Temafloor 220W Primer epoxy varnish. Pour the varnish onto the floor and apply as much as is needed to impregnate the concrete surface. If necessary, repeat priming after about 9 hours to get a non-porous surface.|
|Patching||Patch pot-holes and cracks with a mixture of unthinned Temafloor 220W Primer epoxy varnish and dry, clean sand. Mixing ratio e.g. 1 part by volume of varnish mixture and 1 - 2 parts by volume of sand of grain size 0.1 - 0.6 mm. If the topcoat will be applied as a thin layer, grind the patched areas before overcoating.|
|Mixing of components||Mix the correct proportions of base and hardener thoroughly (approx. 2 minutes) by using an industrial hand drill with a paddle.|
|Cleaning of tools||Thinner 006 1029 (or Thinner 006 1031).|
|EU VOC 2004/42/EC-limit value||VOC 2004/42/EC (cat A/j) 500 g/l (2010)
Temafloor 220W Primer: max. VOC < 500 g/l
|HEALTH AND SAFETY LABELLING|
according to Regulation (EC) No. 1272/2008
|Containers are provided with safety labels, which should be observed. Further information about hazardous influences and protection are detailed in individual health and safety data sheets. A health and safety data sheet is available on request from Tikkurila Oyj.|
|Safety data sheet||Temafloor 220W Primer|
|Thinner safety data sheet||Temafloor 220W Primer|
|Hardener safety data sheet||Temafloor 220W Primer|
|DECLARATION OF PERFORMANCE||Declaration of Performance EN13813 Declaration of Performance EN1504-2|
|The European harmonized productstandard EN 13813 defines the requirements for Screed materials and floor screeds, including synthetic resin screeds.
This product is tested and CE-labelled in accordance with the tables ZA.1.5 and ZA.3.3 in the appendix ZA.3.
|1) In accordance with Comission decision 2010/85/EC|
|The European harmonized productstandard EN 1504-2 defines the requirements for surface protection systems for concrete.
This product is tested and CE-labelled in accordance with the tables 1d and 1f in the appendix ZA as part of coating system.