One component sealant based on acrylic resins.

PHYSICAL AND TECHNICAL PROPERTIES:      
Colours: White, black, brown and Grey. It can be painted after curing.
Surface membrane formation time: 10-15 min
Curing time for 5 mm sealing depth: 8-10 days
(depending on environmental condition)
Hardness SHORE A: 28
Thixotropy: Suitable for sealing of vertical joints (it does not sag).
After application, in contact with air, it is vulcanised to a cohesive plastoelastic mass adhering to joint walls.  
 
APPLICATION FIELDS:
It is especially suitable for joints of materials with absorbent (porous) surface in interior and exterior places, as between windows and sills, window- or door- frames and walls, wall cracks etc. ACRYLIC is suitable for joints without large working width change (up to 8%).
It is not suitable for sealing of joints permanently immersed in water (water tanks etc. ).

APPLICATION INSTRUCTIONS:
The environmental temperature must not be below 15oC during application.
Days of rain possibility must be avoided, because during the first hour after application the material must not be exposed to rain.

Preparation: The substratum must be dry and free of dust and loose particles. Cleaning by means of a wire-brush and blowing with compressed air, if available, is recommended.
To avoid the soiling of the joint edges we put self-sticking paper tape (masking tape) along the edges. This tape must be removed immediately after sealing (before curing of the sealant).

Sealing: We put the cartridge/sausage into the suitable gun, cut the nozzle slantwise to form an opening proportional to the joint width and apply the sealant into the joint. The smoothing of the surface of the sealant, if needed, must be done with a spatula immediately after application, because after about 5 minutes the surface membrane formation begins. We, also, remove the masking tape before membrane formation.

Cleaning of tools and hands: Unless dry, the sealant is easily removed with water (preferably hot). If dry, it is removed mechanically (by scraping). ACRYLIC is normally harmless and it does not need special precautions during application.

Curing: It begins immediately after application (contact with air) and is completed after one month (approximately), when the sealant obtains its final properties.