Activators S500 and FC500 are finely micronised hydrating
powders that are blended with moisture scavenger additives.
Their unique ability to absorb water from any given film will
immediately assist the paint film in forming, and allowing correct
cure in adverse weather conditions. It will prevent the
neccessity for all the water to evaporate from the paint system due
to the Activator using up water when hydrating commences.
Due to the alkalinity of Activators they must only be used in
paints, cements and epoxy systems that Special Finishes Ltd
recommend.
We recommend the use of Activators in Aquepoxy, especially when
temperatures are around 12°C or lower.
If they are not used in Aquepoxy at these low temperatures,
after 2 hours pot life cure of the epoxy will take place, but will
entrap water in the film and prevent adequate crosslinking of the
epoxy.
First mix required quantity of Aquepoxy A & B that can be
used within 20 minutes. Then to 50% of the mixed Aquepoxy add
Activator to form a very thick paste ensuring vigorous stirring
using a drill or high speed stick. Then blend with the
remaining Aquepoxy for paint consistency. Apply immediately.
Quantities of Activator from 5% to 25% can be used.
Approximately 200 grams up to 1 kg of Activator per 4 litres
Aquepoxy. Only add sufficient Activator to give a reasonable
rolling or brushing viscosity.
If difficulty is found in obtaining a smooth, lump free
consistency, or problems with rolling, then we recommend pre-mixing
Activator to a thick smooth lump free paste with water, then
immediately add to pre-mixed A & B Aquepoxy. Then use as
required.
Activators S500 and FC500 can also be used to speed up cure in
Shieldpatch/Strongwall/Scribe and all cement high build powdered
compounds.
Quantities generally from 1% to 10% have proven very beneficial
in adverse weather conditions, especially in temperatures below
10°C
Mixing dry is recommended with Strongwall or any cement
compound, then mix with the required water quantity.
Activator can be used with some types of Special Finishes Ltd
paints and textures, but due to high alkalinity approval from
Special Finishes Ltd must be obtained before uses.
Pot Life S500 - 60 minutes approximately
Pot Life FC500 - 30 minutes approximately
Warranty / Liability
Special Finishes (NZ) Ltd provides all the enclosed information in good faith but without warrantee and is to assist your application. However the use of this product being used is beyond their control. The manufacturers can accept no responsibility whatsoever for any damage or failure arising from its application or use. It is totally the responsibility of the user to insure that the product is suitable for its intended use.