Product Data Sheet Show all documents

Sikafloor®-2 SynTop 2 SCD

HEAVY DUTY CEMENTITIOUS SURFACE TOPPING

Sikafloor®-2 SynTop 2 SCD is a heavy duty cementitious surface topping produced using very high abrasion resistance aggregate (corundum) and special metallic aggregate to provide extra protection against impact. Sikafloor®-2 SynTop 2 SCD toppings exhibit high compressive strengths, resulting in an extremely durable surface finish. Abrasion resistance tests have shown Sikafloor®-2 SynTop 2 SCD to have much higher the wear resistance than that of plain concrete.

  • High impact resistance
  • Ductile and spall resistant
  • Excellent resistance to steel wheel abrasion
  • More economical than steel plate
  • Oil and grease absorption resistant
  • Ready to use and fast curing
  • Can be applied in thickness from 13-50 mm depending on prevailing conditions
  • Withstands heavy loads
  • Designed for high abuse areas
  • Quiet under traffic
  • May be used to provide “armoured joints” in conventional concrete slabs
Product Data Sheet Show all documents

Usage

  • Tipping floors
  • Waste disposal transfer stations
  • Heavy duty trucking aisles
  • Hangar
  • Crane rooms
  • Loading areas
  • Areas in front of elevators
 
  • Areas around processing machines
  • Any area where traffic and loading is extra heavy and ordinary concrete floors will break down eg. Mining, Oil & Gas etc
  • Steel wheeled traffic surfaces
  • Patching of abused areas
  • For armoured floor joints in high impact areas

Advantages

  • High impact resistance
  • Ductile and spall resistant
  • Excellent resistance to steel wheel abrasion
  • More economical than steel plate
  • Oil and grease absorption resistant
  • Ready to use and fast curing
  • Can be applied in thickness from 13-50 mm depending on prevailing conditions
  • Withstands heavy loads
  • Designed for high abuse areas
  • Quiet under traffic
  • May be used to provide “armoured joints” in conventional concrete slabs

Packaging

25 kg bag

Colour

Powder / Dark grey

Product Details

Product Information

Shelf life

9 months from date of production if stored properly in original and unopened, sealed and undamaged packaging

Storage conditions

Store in dry conditions at temperatures between +15 °C and +30 °C. Protect from direct sun light.

Density

~2.76 kg/L (wet density), based on 10 % water to solids ratio
Technical Information

Abrasion Resistance

0.077 mm/menit

Compressive Strength

1 day

~29.0 N/mm2

7 days~58.0 N/mm2
28 days~68.0 N/mm2

Tensile Strength in Flexure

1 day

~3.0 N/mm2
7 days~8.0 N/mm2
28 days~11.0 N/mm2

Application

Consumption

Consumption

Consumption based on thickness of application
13 mm : ~36 kg/m2
25 mm : ~70 kg/m2
40 mm : ~111 kg/m2

Note : The above represents estimated requirements for dry material based on 10 % water/solids ratio. Requirements will vary with substrate levels. No allowance has been made for wastage.
Application steps

APPLICATION

Water requirement :

10 – 11 % by weight of solids (for screed application)
(2.5 – 2.75 litre per 25 kg bag)

Concrete must be clean, dry, sound and free of all contaminants. The surface must be mechanically roughened to provide a minimum 3 mm profile. Edges and joints should be mechanically pinned to resist curling. Sikadur® 732 should be applied to the parent concrete prior to application of the new topping material. Sikafloor®-2 SynTop 2 SCD must be installed over tacky primer to the desired thickness, consolidated, compacted and finished according to project specifications.

CURING TREATMENT

As soon as final finishing is completed and workmen or equipment cannot damage the surface, apply 2 coats of either Antisol® E-125 or Sikafloor®-ProSeal-22, using a low-pressure sprayer. Do not water cure.

Caution:
Sikafloor®-Proseal-22 is inflammable material, in the case of inflammable curing compound required then use Antisol® E-125

CLEANING OF EQUIPMENT

Clean all tools and equipment promptly with clean water. Remove hardened product mechanically.

 

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