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CONSTRUCTION


ABC ZEMGROUT is a non-shrink, cementitious machinery grout, suitable for dry packing, grouting, fixing bolts, anchors or embedding machinery. It is blend of cements , carefully selected and graded aggregates and admixtures. This precise blend of materials produces a grout, which achieves high strength rapidly and is suitable for a wide range of load bearing applications.

properties:

  • Guaranteed non-shrink properties
  • High early strengths
  • Final strengths up to 55 N/mm2 at 28 days
  • High flow characteristics
  • Does not segregate or bleed
  • Good impact, vibration and thermal resistance
  • Non-corrosive to steel or iron

uses:

  • Machine bedding/base plates
  • Anchor bolts
  • Supports bridge bearing pads
  • Precast concrete sections
  • Rail fixing; continuous or discreet soleplates
  • Dry pack applications

technical (typical):
Colour: Grey
Aggregate Size: 0 - 3.3 mm max.
Strength development: Cure time/Compressive strength (N/mm2)
    24 hours / 18-20
    3 days / 35-40
    7 days/ 40-45
    28 days/ 50-55
Typical Expansion : 0.25 to 0.50%
Working Life : 15 to 20 min.
Shelf life : 6 months stored dry in unopened supplier’s container
Mixed density : approx. 2200 - 2250 kg/m3
Minimum application thickness : 10mm
General max. thickness : 75mm

surface preparation:
Surface must be clean, sound and must be free from any loose or friable material, dust, oils, grease etc. For maximum bond, surface should be abraded or roughened by using mechanical equipment such as needle gun or brush hammer. All surfaces must be saturated with clean water, but be free from any surface water or puddles prior to application on ABC ZEMGROUT.

mixing:
ABC ZEMGROUT is best mixed in a forced action mixer or with machines of the paddle type. However, low speed drills may be used with a suitable mixing paddle. In a non absorptive pail with 4.5L clean water, add slowly 25kg ABC ZEMGROUT while mixing for 2 minutes, until the mix is free from lumps and a flowing consistency is achieved. Only mix as much grout than can be used within 15-20 minutes.
caution: Do not add more water after final mixing.

application:
When pouring, the area of grouting must be tightly shuttered and a header box used, so that a grout head of 150-200mm can be maintained. For larger applications, the use of a grout pump is recommended. If necessary, make breather holes to ensure that air is displaced by grout. Use steel rods or chains to assist the flow grout. After the grout has iniatially hardened, remove any shuttering & keep the grout damp by covering with polyurethane or damp cloth.

important information:

  1. As cement is alkaline and may cause irritation, operatives are recommended to wear gloves and goggles when using ABC ZEMGROUT.
  2. Store ABC ZEMGROUT off the floor in cool, dry areas.
  3. Any temporary shims or jacks should be removed after 72 hrs. Normal practice with grouting and tightening of holding down bolts should be observed.
  4. At higher temperatures within the average range, working time will be reduced. At lower temperature, it may be extended and the rate of strength gain reduced.
  5. Clean tools and equipment using water while the grout is still soft. Hardened grout can only be mechanically removed.

consumption (approximate):
Kg/m2
    10 mm thickness – 22 kg
    20 mm thickness – 45 kg
    40 mm thickness – 90 kg
    75 mm thickness – 170 kg

storage:
Store in a cool dry place. When stored as directed, ABC ZEMGROUT will remain usable for 6 months from date of manufacture.

packaging:
25kg self-sealing multi-ply paper bag with polyethylene plastic liner


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ABC FLOOR HARDENER is produced from graded copper slags/quartz aggregates and special chemical additives to provide extreme abrasion resistant surfaces. It also protects the surface from gas, oil and chemical attack and provides non-skid, anti-slip properties.

advantages:
Surfaces treated with ABC FLOOR HARDENER are capable of withstanding high point impacts and stress of steel wheel traffic, fork lifts and trucks.

uses:
Ideal for use in warehouses, factories, car parks, driving and loading ramps, garages, mechanical and power rooms, wet rooms and outdoor surfaces of all kinds, etc.

features:

  • Easy application
  • Easy maintenance
  • High abrasion
  • High impact resistant
  • Suitable for constantly wet areas; skid/slip resistant
  • Dust proof
  • Resistant to gas, oil, mineral, solvents and other chemicals

application:
ABC FLOOR HARDENER is pre-mixed and ready to use.
SURFACE ARMORING is achieved by broadcasting evenly on freshly screed concrete as follows:
    Light Traffic : 3 kg/m2
    Medium Traffic : 4 kg/m2
    Heavy Traffic : 5 kg/m2

typical method of application:

  1. Follow good concreting practice when laying base slab. Smooth and close the surface of concrete with wood float to ensure an even and dense surface. Remove any excess water or laitance from the surface of the slab using a soft broom.
  2. Broadcast ABC FLOOR HARDENER in two equal stages evenly over the surface of concrete. The first application is made as soon as the floor is firm enough so that aggregates do not sink. Wood float or trowel to compact the first layer. Broadcast the second layer approx. 20-30 minutes after the first application or just before the initial coat is about to set.
  3. Smooth lightly with a steel trowel taking extra care to ensure that the metal aggregates are not embedded under the substrate surface. When firm, steel trowel again to bring the surface to a perfect finish, again making sure that the metal aggregates are not buried beneath the surface. To produce a non-slip finish, trowel in a sweeping circular motion to produce slight ridges.

storage:
When stored in a cool dry place, ABC FLOOR HARDENER will remain usable for a period of 1 year from date of manufacture.

packaging:
25 kg multi-layered self-sealing paper bag.


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LEVEL Self Leveling Mortar is a ready-to-use floor overlay system formulated for leveling concrete floors up to 5mm application thickness. It is designed to level, smoothen and correct slope and uneven surface. It can be used as a preparation to any decorative floor finishing (e.g. epoxy paint, vinyl tile, parquet or ceramic tiles).

uses:

  • Indoor and outdoor use
  • Suitable as wearing surface for storerooms and workshops

PROPERTIES:

  • Self leveling
  • Outstanding flow properties
  • Quick drying
  • High compresive strength
  • Excellent wear and abrasion resistance

surface preparation:
Substrate must be clean, structurally sound, free from dirt, dust, loose material, oils, chemicals and other contaminants that may affect bonding. Wet subfloor surface, but make sure there is no ponding or standing water.

mixing:
Slowly pour 25 kg of LEVEL into a plastic pail containing 4.5 liters of clean water. Quickly mix for 2 minutes, or until mixture is smooth and free of lumps. For best results, a mechanical mixer is recommended. Apply immediately after mixing. Exact water ratio is critical. Do not over mix. To maintain the homogeneity of Level mortar, always prepare the exact amount needed for the floor area to be covered.

application:

Pour the LEVEL mixture continuously on to the subfloor to the desired thickness of 2mm to 5mm. Use a spiked roller to remove entrapped air and to create seamless and continuous joints. SKINNING TIME: 30 minutes. SETTING TIME: 24 hours. If there is a need to increase the application thickness, pour another layer (not exceeding 5mm in thickness) after 24 hours. Protect newly applied mortar by allowing foot traffic once setting time is reached. FULL CURING TIME: 28 days.
CAUTION: Not recommended for permanently wet areas.

coverage:

  • Approximately 2.5 kg / m2 / mm thickness.

packaging:

  • Available in 25 kg self-sealing multi-ply paper bag with polyethylene plastic liner.


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THERMOSHIELD is a high quality heat insulating mortar designed for interior and exterior applications over concrete substrates. It insulates walls, roof decks, ceiling slabs, fire walls, cool rooms, as well as under floors.

advantages:

  1. Conserves energy. It is 7x more resistant to heat transmission than cement plaster, thus savings on electricity.
  2. Fire retardant. Its low linear expansion characteristics make it non-combustible. When subjected to high temperatures, the heat and flames cannot penetrate thermoshield’s surface as easily or quickly compared with ordinary plaster.
  3. Light weight. Weighs approx. 60% less than concrete, thus reducing the cost of structural reinforcements.
  4. Reduces heat absorption, as well as heat transfer by a total of 140%, thus maintaining a cooler room temperature.
  5. Reduces sound transmission. It keeps noise out.

special features:

  • Direct application on rough concrete or CHB wall replacing cement plaster, thus reducing cost on materials.
  • Easy application. Thermoshield can be applied like regular mortar by any mason.

technical data:
Bulk density 0.370 kg/L
Mortar density after addition of water 800-900 kg/m3
Compressive strength after 28 days 3.3 N/mm2
Weight of set mortar 400-450 kg/m3
Thermal Conductivity (K)* 0.1028 W/m °C
Over-all heat transfer coefficient (U)* 0.36 W/°C
Resistance value (R)* 2.78 °C/W
Grade 0/2/mm
Coverage (23kg of Thermoshield) 2m2 at 2.5cm thick
*Values are based on 2.5 cm (1") thick air dried samples.

surface preparation:

  1. For New Concrete
    -New concrete must have cured for a minimum of 14 days.
    -Concrete substrates must be rough, sound and free of dust, loose particles, form oil or efflorescence.
    -Apply directly on concrete hollow blocks or rough plaster.
  2. For Old Smooth Concrete (Renovations)
    -Abrade paint on existing structures.
    -Apply a keying aid to roughen the surface and allow to set for 24 hours before applying THERMOSHIELD.

mixing:
23kg THERMOSHIELD needs 16 liters of clean tap water. Use a mixing device while adding water to Thermoshield. A slow speed mixer is required for small quantities & a concrete & a concrete mixer for bigger volumes. MIXING TIME: 3-5 minutes.Allow mixture to stand for 15 minutes and restir briefly before use. Consistency must be uniform throughout and thicker than conventional mortar. POT LIFE: 3 hours. CAUTION: Do not add additional water after final mixing.

how to use:

  • INTERIOR & EXTERIOR WALLS (graphic A)
    Application: To be applied directly on hollow blocks or concrete surface. Cast Thermoshield 2.5cm (1 inch) thick on both sides of the wall.
    Finishing: After Thermoshield has cured for 7 days, finish off with protective covering (e.g., paint, tile installation, concrete topping, waterproofing). For an extra smooth finish, skimcoating is recommended before paint or wallpaper.
  • ROOFDECKS (graphic B)
    Application: To be applied directly on concrete substrate. Cast Thermo-shield 5cm (2 inches) thick.
    Waterproofing: After Thermoshield has cured for 7 days, apply a flexible cement based waterproofing.
    Finishing: Finish off with a protective covering (eg. tile adhesive before tiles or concrete topping before paint).

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