ABAGARD-CRW

SURFACE PREPARATION

Concrete should be cured for a minimum of 28 days prior to coating. The moisture content of the concrete should be below 4%. All surfaces should be clean, dry and free from curing compounds, release agents, trowelling compounds, surface hardeners, efflorescence, grease, oil, dirt, old coatings and loose or disintegrating concrete. All poured and precast concrete must also blasted, wire brushed or acid etched to remove laitance. Cracks, holes and honeycombs must be repaired prior to application.

The compressive strength of the concrete substrate should be at least 3,500 psi (24 MPa) at 28 days and at least 215 psi (1.5 MPa) in tension at the time of application.

Surface preparation shall not take place in following conditions:

• At temperature below 10 ºC
• When the relative humidity is greater than 80%
• When the surface temperature is less than 3 ºC above the dew point

APPLICATION

Premix each component separately. Empty Component B (Hardener) in the correct mix ratio into Component A (Resin). Mix the combined components for at least 3 minutes using a low speed drill (300–450 rpm), scraping the container bottom and side to assure complete mixing and take care to entrain as little air as possible. There is no induction or waiting time required after mixing before application. Always mix such amount that shall be just sufficient to be used up within 30 minutes.

The exothermic characteristic of epoxy curing reactions may cause rapid temperature rise of mixture, which result low workability of material. To obtain longer workability, the mixed mortar may be divided into portions.

Depending on type of use and application, the material is applied using a plastering or comb trowel in a maximum layer thickness of 3 mm in one work step. The application can carried out in multiple layers.

- In cold temperatures, material temperature should be ~25 ºC prior to mixing;

- While applying the material, the substrate temperature shall maintain between 15 ºC to 35 ºC.

- Do not thin for any reason.

- There should be no standing water on concrete surfaces.

• Solvent-free
• Excellent chemical resistance against a wide range of Alkalis, inorganic acids, salts,    solvents, oil and other corrosive materials
• Excellent abrasion resistance
• Excellent adhesion
• Superior mechanical strengths
• Cures without shrinkage
• Available in several colors

• Anti-acid tiling
• Anti-acid tile grouting
• Sealing horizontal and vertical surfaces which are exposed to increased chemical stresses and for effective corrosion protection
• Battery rooms
• Food and dairy plants
• Electrolysis tanks

TECHNICAL PROPERTIES

DRYING TIME

POT LIFE

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PACKING

Package type is a set of 2 parts in Total of 10 kg (Part A: 5 kg bucket, Part B: 5 kg bucket)

STORAGE & SHELF LIFE

The shelf life is 6 months in the original packaging if unopened, stored free from frost, moisture and direct sunlight.

Storage condition: should be protected from direct sunlight and moisture. Keep containers in the temperature range between +10°C and +30°C.

HEALTH & SAFETY

For information and advice on the safe handling, storage and disposal of chemical products, users shall refer to the most recent Material Safety Data Sheet (available on request) containing physical, ecological, toxicological and other safety-related data.