PRESTO BLACK BST4 is a liquid brush-on blackener for all iron and non-stainless steels.
UN Number: UN3264 CL8 III
Limited Quantity: 1L
Hazardous for transport
Features of Presto Black BST4:
- Reacts quickly and produces a non-dimensional black finish in 30-90 seconds
- Sealed with a protective oil
- Suitable for use on precision tooling and machine components
- Produce a pleasing distressed or antique pewter type finish
In short, the surface must first be thoroughly cleaned of all oil and excess scale. The black finish is then applied, rinsed, dried and sealed with a topcoat appropriate to the end use of the article.
Orders over £50 placed online will now qualify for FREE UK Mainland delivery*
Orders under £50 placed online for UK Mainland delivery is £6.95*
Orders requiring Pre 10.00am Next Day delivery has also been lowered from £35.00 to £19.50**
International delivery (door to door delivery) is available for selected countries worldwide. Shipping will be automatically calculated based on the weight, location and hazardous nature of the goods. Customers can also choose ex works to arrange their own collection.
Please refer to our delivery page for more information.