

Hydron AG4 Graffiti Remover is a new and specially formulated blend of solvents and biodegradable detergents to comply with new Government legislation designed and developed to remove graffiti from more porous or extensively vandalised surfaces where a longer 'dwell time' is required.
Hydron AG4 Graffiti Remover is a new and specially formulated blend of solvents and biodegradable detergents to comply with new Government legislation designed and developed to remove graffiti from more porous or extensively vandalised surfaces where a longer 'dwell time' is required.
Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.
![]() | Question:
will this remove spray paint on tarmac and if so how is it best applied? |
Answer from Rawlins’ Technical Team:
Unfortunately no this product is not suitable for use on tarmac. | |
![]() | Question:
Hi can i use this in a plastic coated metal external door |
Answer from Rawlins’ Technical Team:
No, for this application to a plastic substrate we would recommend the use of Hydron AG2 Graffiti Remover. We would also suggest trying it on a small area prior to full application. | |
![]() | Question:
I have graffiti on roof cladding horizontal sheets.what product would you use |
Answer from Rawlins’ Technical Team:
This will remove graffiti from both porous and non-porous substrates - once applied and left for 10minutes it should be removed with a pressure washer. Should further applications be required then the substrate must be left to dry 1st. | |
![]() | Question:
Will this remove airasol paint from the front of my house( rendered ) ? |
Answer from Rawlins’ Technical Team:
Hydron AG4 Graffiti Remover will remove aerosol paint from porous substrates such as brickwork and concrete. Best solution would be to apply AG4 liberally to the painted area, leave 10 minutes and then remove with a pressure washer. If further applications are needed, the surface would need to be left to dry before application. | |
![]() | Question:
Hi we're looking to remove graffiti from mermaid board in toilets at Wembley Stadium! It's like a laminate/splashback material - WD40 does some but not enough - what would you recommend please? Thanks |
Answer from Rawlins’ Technical Team:
Assuming the boards are a laminate or plastic we would recommend Hydron AG2 Graffiti Remover for this application. | |
![]() | Question:
Hi it's this eco friendly to use near a stream/burn for aquatic life, need to remove graffitti near this area. Thanks |
Answer from Rawlins’ Technical Team:
This is a solvent based product containing biodegradable detergents that comply with all goverment legislation but it is not safe for aquatec life. | |
![]() | Question:
Do you have a product to remove graffiti from porous wood fencing? |
Answer from Rawlins’ Technical Team:
Unfortunately we do not have a product to recommend to remove graffiti from timber. | |
![]() | Question:
Will your product remove fence paint overspray from an Indian stone patio? The neighbour is in big trouble! |
Answer from Rawlins’ Technical Team:
Hydron AG4 Graffiti Remover can be used on sandstone, but for use on a patio we would recommend testing on a small area prior to full application, due to the porousity of the substate it is possible that during the process of attempting removal the paint may penetrate deeper. If successful, Hydron SL1 Shadow Lifter may also be required. | |
![]() | Question:
Someone has spray painted a black stripe down me white Evoque car what can I use to remove it please |
Answer from Rawlins’ Technical Team:
Thank you for the enquiry, unfortunately we do not have a product recommend for this application. | |
![]() | Question:
I have gloss and spray paint on metal doors I need to clean what could I use to remove without damaging the paint underneath Cheers Mark |
Answer from Rawlins’ Technical Team:
For non porous surfaces such as painted substrates, tiles, glass and metalwork we would recommend Hydron AG3 Graffiti Remover. There is a risk that this may also bite into any existing painted finish, so careful application is required. | |
Hydron AG4 Graffiti Remover 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