Cement Acrylic Waterproofing Material - CHIMEX 127

Description

It is a cement based, acrylic modified, two component, full elastic waterproofing coating mortar. Liquid component is a

pure elastomeric resin emulsion. Powder component is a hydraulic binder mixture of additive and filling materials.

Technical Data

• Pos. No. : 19.095/18-1 , 18-2

• Base : Cement / resin

• Compressive strength : 250 g/cm² (28. Day)

• Bending strength : 85 kg/cm² (concrete surface)

• Binding : 25 kg/cm²

• Waterproofing : Waterproof at 1 mm thickness and 20 m water column pressure

• Elastic module : 28000 kg/cm²

• Color : Grey

• Mixture density : 1,92 g/cm³

• Application temperature : +5°C to +35°C

• Applied by : Brush or trowel

Usage Areas

It is used for providing a positive (interior) insulation barrier in water tanks, pools, and cisterns made up of brick, raw

cement, or plaster. It is used as an undercoat, or a top coat in the insulation of terrace roofs.It is used for the positive

insulation of grounds, retaining walls, and pitch walls, against ground moisture and water leakage. It is used for the

insulation of basements from exterior. It is used for providing a waterproof barrier in balconies, and plant stands.

It is used for preventing water leakage between floors, and in wet surfaces such as bathrooms, kitchens, toilets, etc.

It is used for coating drainage channels, and seawater and sewage chambers. It is used for the insulation of galleries,

and drainage, and water grooves. It is used in bridges, viaducts, and engineering structures as a protective coating to

provide resistance against defrosting salts. It is used for the adherence of coating materials such as ceramic, granite,

marble, etc.

Advantages

Applied to wet surfaces.Practical to apply. Liquid and powder components are simply mixed and applied.

Provides an economical solution.Because it does not contain any toxic substance, it can be safely used in potable water

tanks. It is applied only to the side that contacts with water (positive water pressure). It is elastic. It is a strong adhesive

for both rough and smooth surfaces. Can be walked on. It is an economical application for terrace roofs and walkways.

Protects concrete and plaster surfaces against air pollution and acid gases found in the atmosphere. While it is waterproof

it provides breathability for the surface.

Protects concrete and plaster surfaces against carbonization and chloride.

Surface Preparation

The surface to be treated must be clean, solid, and entirely free from any grease, rust, dirt and cement residue. Big pores

and cracks must be filled with a properREPAMERKprior to application. The surface must be moisturized and it must

be kept moistured during application. After the application of the first coat the parts prone to cracking such as pointed

tips and horizontal/vertical intersections must be bevelled and rounded, and a second coat ofCHIMEX 127must be

applied onto this bevel by using joint tape.

Application

7,5 liters of liquid component is poured into a clean container. The powder component is added and dissolved.

The solution is mixed to a thick consistency acquiring a homogenous composition. (approximately 3 minutes with low a

speed mixer.) Powder component must be added to liquid component. The mixture must be consumed in 45-60 minutes.

CHIMEX 127is applied in at least two coats using a brush, roller or trowel.Each coat should be applied before the previous

coat dries and solidifies. If necessary, the surface should be slightly moisturized prior to the application of the next coat.

Each coat must be applied at right angle to the direction of the application.Between the application of two coats, bearing

elements such as alkali resistant joint tape, mortar mesh, etc. should be used on cracks or at horizontal/vertical connections.

After the application of the last coat the surface is levelled by using a soft, moistured sponge.CHIMEX 127should be

applied with caution onto perlite concrete, gas concrete, or any concrete with high porosity; it should be applied onto these

surfaces only after the application of grout or plaster.

Cleaning the equipment

The equipment can be cleaned with water immediately after use. When the material dries hard on the equipment, it can

be cleaned by mechanical methods.

Consumption

1 - 1.5 kg/m² for each coat; it should be

applied in two coats minimum, and

maximum total Consumption should not

exceed 4 kg/m².

Packaging

powder component 19 kg kraft bag

liquid component 7,5 lt plastic drum

Shelf-life and storage

Powder component must be kept in a

cool and dry place, and on pallet. Liquid

component must be protected from

freeze. 12 months minimum in original

packaging when kept in a cool and dry

place.