AC 200

AC 200 is an acetic cross linking silicone sealant with special inhibitors to make it resistant to the formation of mould.

Product Description

The sealant is in the form of soft paste with a thixotropic consistency that is easy to apply on both horizontal and vertical surfaces. It hardens at room temperature thanks to the moisture present in the surrounding air and forms a flexible seal that allows joints to expand and contract by up to 25% of their original size. AC 200 offers resistance to all types of weather conditions, industrial surroundings, thermal shocks, immersion in water and exposure to damp environments. It adheres strongly to glass, ceramic, painted surfaces and certain types of plastic without the use of a primer.

Field of Application

· Sealing joints in wall and floor coverings of ceramic.

· Sealing joints between sinks or sanitary ware and ceramic tiles in kitchens, bathrooms and showers.

· Sealing expansion joints in swimming pools.

· Assembling compositions of glass tiles and artistic stained glass windows.

· Sealing glazing, door, and window frame portholes, windows, and glass.

· Sealing air ducts, and water pipes.

· Sealing tanks, service pipes, and boilers.

· Sealing of joints subject to high chemical and thermal stress.

· Sealing materials of different thermal exposure coefficients.

Product Details

Product identity

Consistency: thixotropic paste
Color: Transparent and White
Density (kg/m³): 900
Viscosity (mPa.s): 300,000
Dry solids content (%): 80


AC 200 is supplied in:
– 280ml cartridge


The consumption of AC 200 depends on the application. Typical consumption is between 100 and 120 ml/mL.The consumption of AC 200 depends on the application. Typical consumption is between 100 and 120 ml/mL.

Application Procedure

Preparation of substrate

Surfaces to be sealed must be dry, de-greased, solid and free of dust, loose parts, oil, grease, wax, old paintwork and rust on metal surfaces. We recommend applying masking tape along the edges of the joint in order to avoid the sealant seeping out of the joint and to get a more attractive finish.

Preparing the product

Ready to be used.

Applying the product

Insert the cartridge in an extrusion gun, cut off the tip of the cartridge, screw on the extrusion nozzle, trim the nozzle at an angle of 45° and according to the extruded width required and squeeze out the product in a continuous flow into the joint while trying to avoid air entering the joint. Immediately after applying the sealant, smooth over the surface before it hardens with a spatula wetted with soap and water. Remove the masking tape immediately after smoothing over the sealant