Surface Finishing Agent

Areas of application

EVT Surface Finishing Agent may be used to smooth off fresh sealant surfaces based on silicone (including EVT Natural Stone HPM), hybrid substances, bitumen - prior to the end of skin forming time. Danger of cracking prohibits the application to acrylic dispersions (here, pure water without additives should be used).


A clear, transparent and aqueous solution of surface-active substances that have tested dermatologically safe. The finishing agent is diluted with water and does not alter the sealant‘s surface gloss level, or wash pigments out of the sealant.


Dilute the finishing agent concentrate at a mixing ratio of 1:10. Depending on modes of operation, the concentrate may be diluted up to a ratio of 1:100. Remove excess finishing agent after application to avoid potential spotting.


When stored in cool environments and in its original package, EVT Surface Finishing Agent can be stored for at least 12 months.

Colours / Delivery Forms / Item Codes

canister5 litres85346
canister25 litres85347

Our delivery pricing is simple and transparent.

Charge for orders
£0 - £90
£7.50via courier 
Charge for order
freevia courier 

We endeavour to send all orders received by 1pm on the same day, however, during busy periods orders make take longer to despatch.

Please note that courier deliveries may be made from 8am - 6pm and must be signed for on delivery.

We cannot courier items to P.O. addresses.


Returns policy

If you are not satisfied with our products, please return it within 14 days from date of receipt for an exchange or refund. The item(s) must be returned in an 'as new' condition with your full name, address, phone number, email address and the details of the item(s) you are returning. Furthermore, you must state your reasons for the return and if you would like to exchange the item(s) or have them refunded.

FSBF can not accept returns if the item(s) have been used or are damaged.

If FSBF receive a returned item(s) that has been used or damaged, it will be returned to sender and an invoice raised against shipping costs.

Please note that all carriage costs are non refundable.

Please insure the package with the delivery company and obtain a “proof of purchase”.

FSBF will not be held responsible for losses by the delivery company.