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Sika® Black Jack® 903 Bitumen Trowel Mastic – Fibre-Reinforced Repair for Roofing Felt, Asphalt & Gutters - Black / 2.5L is backordered and will ship as soon as it is back in stock.
Place your order before 3pm for next working day dispatch (subject to stock availability). Delivery times are estimates and may vary depending on the product, supplier and delivery location.
Returns: Eligible consumer orders may be cancelled within 14 days of receiving the goods. Return conditions and exclusions apply. Please see our full Delivery & Returns Policy for details.
Please note: Additional delivery charges may apply for Northern Ireland, Isle of Wight, Isle of Man, Isles of Scilly, Scottish Highlands & Islands, and Channel Islands. We'll contact you if any additional charges apply, or you can call us on 0800 111 4898 before placing your order.
Sika® Black Jack®-903 Bitumen Trowel Mastic is a trowel-applied, black, heavily-filled bituminous compound with added fibres for reinforcement. The product forms a surface skin, but the mass below remains soft to allow for moderate movement. Suitable for sealing and filling holes in mastic asphalt, roofing felt, corrugated iron, metal guttering and downpipes.
Mainly used for:
| Property | Value |
|---|---|
| Colour | Black |
| Pack sizes | 1L, 2.5L, 5L |
| Shelf life | 24 months |
| Colour | Size | Sold as | Units per box | Code |
|---|---|---|---|---|
| Black | 1L | Each | 12 | 852672 |
| Black | 2.5L | Each | 1 | 852673 |
| Black | 5L | Each | 1 | 852674 |
Price shown is per item.
Signal word: Danger (H372, H372, H336, H304, H411, H226). Read the Safety Data Sheet before use.
Download the Sika Black Jack 903 Bitumen Trowel Mastic technical data sheet (PDF)
Download the Sika Black Jack 903 Bitumen Trowel Mastic safety data sheet (PDF)
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