1
/
of
4
Sika Black Jack 901 Waterproof Black Bitumen Paint 25L
Sika Black Jack 901 Waterproof Black Bitumen Paint 25L
This item is available for Local Delivery Only
Regular price
£86.99
Regular price
Sale price
£86.99
Unit price
/
per
Tax included.
Shipping calculated at checkout.
Out of stock
Couldn't load pickup availability
Seal out driving rain and halt rust across exterior metalwork, roofing, and structural masonry.
Formulated with high-grade petroleum bitumen, this robust solvent-based coating cures to form an odourless, watertight barrier resistant to corrosion, dilute acids, and soil moisture. At Sammie's, we find it dependable for weatherproofing corrugated steel outbuildings, sealing gutter runs, and protecting subterranean foundation brickwork against ground moisture. Brush or spray straight from the drum to secure long-lasting exterior protection across trade, agricultural, and residential sites.
Why Choose Sika Black Jack 901?
- Heavy-Duty Waterproof and Weatherproof Shield: Cures into an impenetrable, continuous membrane that shrugs off driving rain, standing water, and UV oxidation. That means your exposed steel cladding, structural timber posts, and roofing felt stay protected from moisture decay and damp penetration year after year.
- Active Metal Rust and Corrosion Protection: Perfect for tackling oxidised corrugated iron sheets, steel fire escapes, farm gates, and cast iron downpipes. By sealing the substrate against damp air and industrial pollutants, it effectively arrests rusting and prevents corrosive pitting before structural damage occurs.
- Rapid Four to Six Hour Recoat Time: Unpredictable British weather means you need dependable drying times to finish outdoor maintenance between showers. This solvent-based formula touches dry in four to six hours, allowing you to complete an essential two-coat protective system within the same working day.
- Extensive Multi-Substrate Coverage: A great choice if you're looking to waterproof diverse surfaces across the yard or site without switching products. It bonds tightly to brickwork, concrete screeds, zinc, aluminium, lead flashing, felt, and timber, with the generous 25-litre drum covering up to 275 m² per coat on non-porous surfaces.
Technical Specification
| Brand | Sika |
| Product Name | Sika® Black Jack®-901 Black Bitumen Paint |
| Product Type | Solvent-based bituminous protective coating |
| Container Size | 25 Litres |
| Chemical Base | Solvent-based petroleum bitumen, white spirit solvent |
| Colour | Black |
| Density | Approximately 0.90 g/cm³ at 20°C |
| Service Temperature | -20°C to +50°C |
| Application Temperature | +5°C to +40°C (ambient air and substrate) |
| Drying Time | 4 to 6 hours depending on drying conditions |
| Film Thickness (at 11 m²/L) | Wet film: 0.1 mm, Dry film: 0.05 mm per coat |
| Minimum Number of Coats | 2 coats |
| Coverage Rate (Porous) | Approximately 4 to 6 m² per litre per coat (approx. 100 to 150 m² per 25L drum) |
| Coverage Rate (Non-Porous) | Approximately 11 m² per litre per coat (approx. 275 m² per 25L drum) |
| Chemical Resistance | Resistant to water, dilute acids, dilute alkalis, and salt solutions |
| Suitable Substrates | Iron, steel, lead, zinc, aluminium, concrete, stone, brick, wood, and roofing felt |
| Application Method | Brush or airless spray |
| Clean-Up | White spirit |
| Shelf Life | 24 months from date of manufacture in unopened container |
| Storage Conditions | Store between +5°C and +25°C in cool, well-ventilated conditions away from fire and ignition sources |
SKU: AH-852660
ID: 10991
View full details
