UNIPRIMER D-41

DESCRIPTION

UNIPRIME D41 is an excellent quality universal primer, manufactured from a special type of bitumen. It is solvent based and commonly applied onto various substrates (concrete, concrete blocks, bricks, foam concrete, fiber and steel substrates) to improve bonding of bituminous products. UNIPRIME D41 is in accordance with ASTM D 41.

FEATURES AND BENEFITS

·          Binds dust, which increases its adhesive property.

·          Improves adhesion / bonding of bituminous materials to the substrate.

·          Water-resistant.

·         Corrosion and chemical resistant.

·         Penetrates and seals porous surfaces.

·         Fast drying.

·         Cost effective, no heating, thinning or mixing.

·         Compatible with various substrates and structures.

SPECIFICATION COMPLIANCE

UNIPRIME D41 is tested as per the requirements of ASTM D-41, and other relevant International Standards.

MAIN USES

UNIPRIME D41 is used as

• Universal primer on roofs and walls made from reinforced concrete, asphalt, bricks, metal and porous substrates before applying any of Duproof waterproofing sheet membranes and protective coatings.
• Single coat protective coating on various construction structures and on metal structures. It can be applied on vertical and horizontal structures.

METHOD OF APPLICATION

1. UNIPRIME D41 should be thoroughly stirred before use. The surface should be dry, clean and free of loose materials, dirt, soil, grease, oil or other impurities.
2. Apply UNIPRIME D41 by means of a brush, roller or spray gun @ of 5-6 m²/lit into the entire coverage area of the substrate and allow to dry. The drying time and coverage depends on the porosity of the substrate and the environmental conditions.

UNIPRIME D41 is available in 20-liter pails and 200-liter drums, palletized and strapped.     UNIPRIME D41 should be stored away from the source of ignition. Adequate ventilation has to be ensured when applying solvent-based products in an enclosed area. Wear necessary Personal Protective Equipment.  Open solvent based product drums or containers should be kept tightly closed, away from fire or open flame. Partly used material should be placed in a sealed container and stored in a well-ventilated area. 

HEALTH AND SAFETY

There are no direct health hazards associated with UNIPRIME D41. Normal precautions for volatile material should be observed. Refer to our MSDS sheets for advice.

TECHNICAL DATA

Tolerance based on testing standard