Everbuild 902 Black Jack Bitumen Flashing Primer 5 litre 90205

Everbuild 902 Black Jack Bitumen Primer and Flashing Tape Primer 5 litre 486986 MPN 90205

Barcode: 5029347009250

Sika Code: 486986

MPN: 90205

Size: 5 Litre

Colour: Black

The Everbuild 902 Black Jack Bitumen and Flashing Primer in a 5-litre container is a professional-grade primer designed to enhance adhesion for bitumen-based products and flashing tapes. Perfect for larger projects, it prepares surfaces like concrete, roof priming prior to roof coating, brickwork, timber, and metal, ensuring a secure bond and long-lasting waterproofing performance. Its fast-drying formula allows for efficient application, even in cooler weather conditions, making it ideal for roofs, gutters, pipes, and structural surfaces. This versatile primer is easy to apply with a brush or roller, providing excellent coverage and reliable results. Whether for professional use or DIY projects, the 902 Black Jack Primer is an essential product for ensuring effective waterproofing solutions.

Everbuild 902 5 Litre Black-Jack Bitumen Primer used to give a key prior to applying bitumen paints and roof coatings. Mainly used for priming Concrete roofs, floors, cementitious screeds, renders, Bitumen felt, asphalt, mastic Weathered corrugated iron, steel, Wood.

Fast drying suitable for use with all bituminous surface coatings Also suitable as a primer prior to applying any Flashing Tape.

Benefits of Everbuild 902 Black Jack Bitumen and Flashing Primer 5 Litre

1. Enhanced Adhesion:
   The primer significantly improves the bond between bitumen-based products or flashing tapes and the surface, ensuring a secure and durable seal.

2. Multi-Surface Compatibility:
   Suitable for a wide range of materials, including concrete, brickwork, timber, and metal, making it versatile for various applications.

3. Fast-Drying Formula:
   Dries quickly (2-4 hours), enabling faster project completion and allowing subsequent layers to be applied promptly.

4. Large Coverage Area:
   The 5-litre container covers approximately 20-30m², depending on surface porosity, making it ideal for larger projects.

5. Weatherproof Performance:
   Designed for outdoor use, the primer performs reliably in various weather conditions, including cooler temperatures.

6. Easy Application:
   Can be applied with a brush or roller, ensuring smooth and even coverage without the need for specialized tools.

7. Improved Waterproofing:
   Prepares surfaces to achieve a watertight finish, protecting against leaks and water ingress.

8. Durable and Long-Lasting:
   Helps extend the lifespan of applied bitumen coatings and flashing tapes by providing a solid foundation.

9. Ready-to-Use:
   Comes pre-mixed, so no thinning is required, allowing for immediate application.

10. Cost-Effective for Large Projects:
    The 5-litre size offers excellent value, providing ample primer for extensive jobs without frequent repurchases.

    
    

Do not use in areas where subsequent solvent contact is likely.

Avoid inhalation of vapours in confined spaces. Allow sufficient drying time before overcoating.

Surface Preparation:

Preparation of the surface's all surfaces must be sound, stable and thoroughly clean and dry. New galvanised surfaces should be scraped down with a hand scraper roughened with a wire brush or treated with a proprietary etch primer.

Fibre cement or rag felt apply generously to saturate the surface. Metal surfaces should be wire brushed to remove rust.

can be applied over red lead or zinc phosphate. Remove tar based paint systems before use.

Approximate Coverage:

4 to 6 meters Square per litre depending on porosity of substrate 11 meters square per litre on non porous surfaces

FAQs Everbuild 902 Black Jack Bitumen and Flashing Primer 5 Litre

1. What is the primary purpose of the Bitumen and Flashing Primer?
It is specifically designed to enhance the adhesion of bitumen-based products to various substrates. It is commonly used as a preparatory coat before applying bitumen membranes, flashings, or liquid bitumen coatings. The primer penetrates porous surfaces, seals dust, and creates a strong bond, ensuring a reliable and long-lasting waterproof seal.

2. Can this primer be used on multiple surfaces, and what are its limitations?
Yes, the primer is highly versatile and suitable for a range of surfaces, including concrete, brickwork, metal, asbestos cement, and roofing felt. However, it is not recommended for use on damp or wet surfaces, as this can compromise adhesion. It is also not suitable for internal use due to its solvent-based formulation, which requires proper ventilation. Ensure the surface is clean, dry, and free from grease, dust, or loose material for optimal performance, could be used internally on new builds, please refer to the technical data sheet.

3. How should I apply the primer for the best results, and what precautions should I take?
To achieve the best results, stir the primer thoroughly before application. Apply it with a brush or roller in a thin, even coat, ensuring full coverage. Allow the primer to dry completely (typically 3-6 hours, depending on temperature and humidity) before applying subsequent bitumen products. When using the primer, wear appropriate protective equipment, such as gloves goggles and a mask. Because it contains solvents, always work in a well-ventilated area to avoid inhaling fumes.

4. How do I store and maintain the Everbuild 902 Primer for future use?
Store the primer in a cool, dry place away from direct sunlight and heat sources. Ensure the container is tightly sealed after each use to prevent evaporation and contamination. If stored properly, the primer has a long shelf life, but it’s essential to check the condition and consistency before reusing. Dispose of empty containers and any unused product in accordance with local environmental regulations, as the product is solvent-based and flammable.

(Please note that tins will get dented in transit and this is not a reason for return please do not purchase tined products if this is an issue for yourself.)

"Always read the Technical Datasheet prior to first use to ensure you have the correct information and  product for your application"