Catalogs >
MAPEI >
MAPEPRIM SP

MAPEPRIM SP
1 / 4Pages

Catalog excerpts

im r p P eS p a M Two-component solvent-free primer WHERE TO USE Mapeprim SP is a synthetic-resin-based primer which ensures perfect bonding with smoothing and levelling compounds and cementitious mortars on non-absorbent and difficult substrates. Some application examples • For preparing smooth and compact cementitious floors and for levelling existing ceramic tile and natural stone surfaces when used with smoothing compounds, (e.g. Ultraplan or Planolit). • Preparation of anhydrite, magnesium, and gypsum surfaces before smoothing or before laying ceramic tiles. • Preparation of cast asphalt, wood, chipboard, metal sheeting, PVC, painted surfaces. TECHNICAL CHARACTERISTICS Mapeprim SP is a primer consisting of two components (A+B). After accurate mixing, application to the substrate, and drying, Mapeprim SP hardens to a compact film resistant to water and ageing. Since Mapeprim SP is dispersed in water, it therefore presents no inflammability problems and can be stored with no special measures taken. APPLICATION PROCEDURE Preparation of the substrate The substrate must be dry, clean, free from oil, grease, paint residue, loose plaster and laitance. Mapeprim SP should not be applied when the substrate is damp or subject to rising damp. Preparation of the primer Mapeprim SP is composed of two prepackaged components (A+B), of different colours (light blue and white), which must be mixed in equal proportions to obtain a homogeneous colour. Use the primer within 3 hours of mixing. Applying the primer Mapeprim SP can be applied with a brush, roller, rubber float, or smooth trowel in an amount varying from 100 to 200 g/m2, according to the degree of absorption and texture of the substrate. To improve workability, Mapeprim SP can be diluted with approx. 5-10% water. Before applying the smoothing compound or the mortar, wait until the primer has turned transparent but remains tacky. Dependent on the type of substrate, temperature, humidity and ventilation on site, drying occurs in approx. 1-3 hours However, waiting longer than 24 hours is not recommended. Cleaning Tools, containers and clothing must be washed immediately with clean water.

Open the catalog to page 1

TECHNICAL DATA (typical values) PRODUCT IDENTITY fluid liquid fluid liquid light blue Brookfield Viscosity (mPa•s): 24 months in original, closed packaging Hazard classification according to EC 1999/45: irritant none Before using refer to the “Safety instructions for preparation and application” paragraph and the information on the packaging and Safety Data Sheet Customs class: Permissible temperature at time of application: Waiting time before applying the smoothing compound: Twin Towers Vienna - Austria Brookfield viscosity of mix (mPa•s): Central Bank Nigeria - Africa Time-limit for...

Open the catalog to page 2

COVERAGE Coverage varies from 0.1 to 0.2 kg/m2 depending on the porosity of the substrate. PACKAGING 4+4 kg and 2+2 kg drums. SAFETY INSTRUCTIONS FOR PREPARATION AND APPLICATION Mapeprim SP, part A, is irritating to eyes and skin, and may cause allergic reactions to those predisposed. Wear protective clothing, gloves and goggles; in case of contact with the eyes wash with plenty of water and seek medical advice. Mapeprim SP, part A, is dangerous to aquatic organisms - avoid release to the environment. For further information refer to the Safety Data Sheet. PRODUCT FOR PROFESSIONAL USE....

Open the catalog to page 3