- There are no more items in your cart
- Shipping Calculated at checkout
-
Sub-Total (inc. VAT)
£0.00
We no longer stock this product, but can recommend Axalta ViterWash T Etch Solution as a great alternative.
Please note: it is important to check that any alternative product is suitable for your requirements, as our suggestion is given in good faith but without warranty. If you are in any doubt please first contact our technical team on 0113 2455450 (option 2) or send a message to [email protected] where we will be happy to discuss your project.
PPG Sigma Etch, a phosphoric acid-based etch solution for treating new, unweathered galvanized surfaces, where blasting or abrasion is not possible, prior to painting.
- Changes colour on application from blue to black to indicate the effectiveness of primary pre-treatment
- Meets the requirements of British Rail`s `T-wash` solution
- May be overcoated with a wide range of protective coating systems
- May be used to give adhesion of high-temperature coatings to new galvanized steel
- Not recommended for immersed conditions
- Can be overcoated after a minimum of 2 hours - See further below for surface preparation and application instructions
Be the first to ask a question about this product!
IMPORTANT SHIPPING & DELIVERY INFORMATION
PPG Sigma Etch is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.
Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.
Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.
All delivery costs below are excluding VAT