Masterseal 540 

MASTERSEAL 540 is a two part, prepacked system, consisting of a liquid polymer as Part A and a premixed powder as Part B. The two parts on mixing yield a brushable, smooth slurry with excellent bond to most substrates. The product is based on selected synthetic resins and cements.

MASTERSEAL 540 is suitable in :
Contact with Potable Water - WRC (UK)
Contact with Potable Water - SS245:81, Appendix H
Contact with Potable Water - Albury Lab. (UK)

MASTERSEAL 540 is in compliance with : Bureau Ventas Potability test for used in drinking water reservoirs or tanks.

Surface Spread of Flame test :- BS 476:Pt.7:71(Class 1)