Sikadur® ADH 1414

ASTM C881 Type 2 Grade 2, Class B & C.

All products originating from MB Construction Chemicals Solutions South Africa (Pty) Ltd are manufactured under a management system independently certified to conform to the requirements of the quality standards ISO 9001, environmental and occupational health and safety standards.
* Properties listed are based on laboratory controlled tests.
 

Store under cover out of direct sunlight and protect from extremes of temperature. In tropical climates the product must be stored in an air-conditioned environment.
Shelf life is 12 months from date of manufacture when stored in undamaged, unopened packaging.
Failure to comply with the recommended storage conditions may result in premature deterioration of the product or packaging. For specific storage and disposal advice consult Master Builders Solutions’ Technical Services Department.

Mixed density @25°C = 1485kg/m³

25°C - 2 hours
40°C – 3/4 hours

≥45 N/mm² 7 days

1 Litre (1.66kg) = 1m2 per 1mm thickness dependent on substrate profile.

All surfaces must be thoroughly cleaned and prepared. All loose particles, laitance, dust, curing compounds, floor hardeners, oil, grease, fat, bitumen and paint must be removed if good bond strength is to be achieved. Gloss surfaces must be abraded.
If oil, grease, fat, etc. are present, they should be removed before starting any other form of preparation. All laitance weak or friable concrete should be removed by chipping, grit blasting, or scabbling until a sound base is obtained.
All laitance should be removed by mechanical scarification, grit blasting, or by acid etching. Visible signs of mould growth, lichen, or algae should be removed and treated with a fungicidal wash.
New concrete should have cured until the shrinkage and moisture movement is low. Surfaces heavily impregnated with mould oil should be degreased and grit blasted or mechanically scarified to remove the contaminated surface. All curing compounds should have disintegrated or be removed, and application carried out only onto a clean, dust free surface.

Carefully transfer the entire contents of the smaller container of Sikadur® ADH 1414 REACTOR COMPONENT to the larger Sikadur® ADH 1414 COMPONENT tin and thoroughly mix, using a stout palette knife or a slow running drill with a paint mixing paddle until uniformity is achieved. This normally takes about three minutes. Do not attempt to mix only part of the contents. Do not attempt to thin Sikadur® ADH 1414.

Sikadur® ADH 1414 should be applied evenly across the whole surface with a clean, short haired paint brush or a laying-on trowel.
After application, the Sikadur® ADH 1414 must be left to stand before overcoating. The time delay will depend on surface and prevailing conditions but will typically be 60 minutes at 25°C or 45 minutes at 40°C.
The Sikadur® ADH 1414 should be protected during this time to prevent contamination. This is particularly necessary on horizontal surfaces.

RENDERINGS AND SCREEDS

Once the render or screed has been applied over the Sikadur® ADH 1414 recognised methods of working may be adopted.
It is essential that granolithic paving and sand cement renders and screeds are cured. This can be achieved by curing with a fine spray of clean water and polythene sheeting. More effective is to spray the surface with a curing membrane from the MasterKure range. Failure to observe these precautions may cause the render or screed to crack.
Expansion joints formed in the substrate should be carried through the rendering or screed and may be filled with Sikaflex® GG 470, 2 part polysulphide joint sealant.

Use Methyl Ethyl Ketone to clean tools when Sikadur® ADH 1414 is still wet or tacky. Once Sikadur® ADH 1414 has set hard, it can only be removed by chipping or burning.