Epoxy Primer Grey is a two pack polyamide cured primer generally used for epoxy system on masonry surface and cement works.
Colour : Grey
Finish : Matt
Theoretical Coverage 6-7 m2/lit on masonry surface
Spreading rate is theoretically calculated and can be effected by substrate preparation thinning and methods of application.
Solids (volume) : 24±2%
Curing time : 3-6 hours at 25 ° C
Full cure : 7 days
Flash point : 25 ° C (ISO 367 –83)
Specific gravity : 1.00 when mixed A+B
Pot life : 4 hours at 25 ° C
Mixing ratio : 4 parts base"A" : 1 part hardner "B"
Solvent : Epoxy thinner.
High temperature will accelerate dry times and decrease pot life; lower temperature will lengthen cure times and slightly increase pot life. Normally Tollens Epoxy primer grey A+B mixing pot life is 4hrs.As a diluent use Tollens Epoxy thinner 15 – 25 %.