Plasmet Masonry Guard
Product reference: 5/86
Product title: Plasmet Masonry Guard
Valid from: 4th August 2010
Last reviewed: July 2019
Type: A liquid dispersion in mineral spirits.
Colorless waterproofing and protection of stone, brick, cementitious wood and other porous substrates. For example: against external water ingress and frost protection on the outside of buildings and similar structures.
May not be suitable for some substrates or forovercoating previously treated surfaces. May not be suitable for overcoating with some materials. It is advisable to make test patches where there is doubt. Donot apply when frost is likely to occur before becoming dry, or to surfaces at temperatures in excess of 95°F (35 ̊C).
Health & safety
Use in well-ventilated areas only. Residual odor after treatment may be noticed initially. Before handling or using this product the Safety Data Sheet should be read and all precautions observed.
Plasmet Masonry Guard can be applied by airless spray, pressure pot, brush or roller.
Remove all loose, friable or deleterious matter from the surface to be treated, preferably by high pressure water jetting, wet grit blasting or needle gun. Scarifying in small areas.
Product cures by air drying giving extensive pot life.
1 Gallon and 5 Gallon kits
Up to 5 years in the original unopened container.
2 years minimum in unopened tins, stored at 41-104°F (5-
Application temperature limits
35°F (2°C) to 95°F (35°C) ambient temperatures.
Tr ansparent clear liquid, no color availabilit
0.05bs/cubic inch (1.3 gms/cc).
Liberally wet out the surface starting at the top of the structure/ surface being treated, allowing excess material to run down into untreated areas. Wet on wet application may be necessary on porous areas but avoid pooling or puddling.
Practical spreading rate
Circa 120-200 sf per gal (3-5 m²/litre). Consumption mayvary and increase dependent upon environmental conditions, geometry, nature of work undertaken,application method and the skill and care of application.Corrocoat accepts no responsibility for actual usage.
105°F (41°C) (Closed cup).
Service temperature limit
Suitable for all normal climatic ambient conditions.
Mixing ratio / mixing
Single pack product, ready to use.
Product is a single layer treatment, a second treatment may be applied after the first treatment has dried. Product may be over-coated with other materials but a test area should be treated to ensure compatibility/suitability.
Mixing ratio / mixing
7:1 base to activator by weight. Remove lids from both components A-Activator and B-Base and scoop out all of component ‘A’ putting into component ‘B’. Mix thoroughly
ensuring that no unmixed materialremains. Remove all mixed material from base tins and re-mix on a clean flat surface or shallow receptacle. After mixing, the materialremains usable for a limited period dependent upon temperature, after which
time application becomes difficult.
Air drying product, drying time depends on prevailing conditions.