Product Data Sheet Show all documents

SikaQuick®-2500 ID

VERY RAPID HARDENING REPAIR MORTAR

SikaQuick®-2500 ID is a one component, shrinkage compensated, very rapid hardening, early strength gaining, cementitious flowable material for concrete.

  • Easy to use, labour saving material
  • Contains no added chlorides
  • Not gypsum based
  • High early strength
  • Fast setting
  • Open to foot traffic in 60 minutes, to vehicle traffic in 3 hour (at +27 °C)
  • Easily applied to clean, sound substrate
  • Not a vapour barrier
Product Data Sheet Show all documents

Usage

  • Use on grade, above and below grade on concrete
  • Highway overlays and repairs
  • Structural repair material for concrete roadways, parking structures, bridges, dams and ramps
  • Economical patching material for horizontal repairs of concrete and mortar
 

Advantages

  • Easy to use, labour saving material
  • Contains no added chlorides
  • Not gypsum based
  • High early strength
  • Fast setting
  • Open to foot traffic in 60 minutes, to vehicle traffic in 3 hour (at +27 °C)
  • Easily applied to clean, sound substrate
  • Not a vapour barrier

Packaging

20 kg plastic bag

Colour

Powder / Concrete Grey

Product Details

Product Information

Shelf Life

6 months from date of production if stored properly in undamaged un-opened, original sealed packaging.

Storage Conditions

Store in dry conditions at temperatures between +4 °C and +35 °C. Protect from direct sunlight and frost.
Technical Information

Compressive Strength

1 hour

~15 N/mm2

3 hours~24 N/mm2
1 day~35 N/mm2
7 days~50 N/mm2
28 days~60 N/mm2

Tensile Strength in Flexure

28 days

>7 N/mm2

Tensile Adhesion Strength

3 hours

> 1.5 N/mm2
(Using Sikadur®-732 as bonding agent)

Application

Application Information

Mixing Ratio

Flowable Consistency = 2.8 litre / 20 kg bag (water / powder ratio 14%)
Pourable Consistency = 2.4 litre / 20 kg bag (water / powder ratio 12%)

Pot Life

~15 min (at +27 °C)

(after adding powder to the water)

Initial Set Time

20 - 30 min (at +27 °C)

Final Set Time

35 - 50 min (at +27 °C)
Consumption

Consumption

Yield : ~2 300 kg/L

(~2 018 kg of SikaQuick®-2500 ID for 1 m³ of mortar)
Application steps

MIXING

Mechanically mix in an appropriately sized mortar mixer. Wet down all tools and mixer to be used.

Flowable consistency:

Start with 2.4 litres of water added to the mixing vessel. Add slowly 1 bag of SikaQuick®-2500 ID while continuing to mix. Add up to another 0.4 litres of water to achieve desired consistency. Mix for about 2 – 3 minutes until even consistency achieved.

Pourable consistency:

Put 3.0 L of water added to the mixing vessel. Add slowly 1 bag of SikaQuick®-2500 ID while continuing to mix. Mix for about 2 – 3 minutes until even consistency achieved.

 

APPLICATION

Flowable Consistency:

Pour the mortar onto the still “tacky” Sikadur®-732.

Finishing of the mortar can be conducted after 25 – 35 minutes.

Pourable Consistency:

The prepared mortar must be scrubbed into the substrate. Be sure to fill all pores and voids. Force material against the edge of the repair, working toward the centre.

After filling the repair, screed of excess. Allow concrete to set to desired stiffness, then finish. If a smoother finish is desired, a magnesium float should be used.

Mixing, placing and finishing should not exceed 15 minutes maximum.

Maximum application thickness 30 mm as a mortar.

For applications greater than 30 mm in depth add 10 mm coarse aggregate or use Sikadur Aggregate 510. The rate is 10 kg of aggregate per 20 kg bag of SikaQuick®-2500 ID. The aggregate must be clean, well graded and smooth.

To control setting times, cold water should be used in hot weather and hot water used in cold weather.

CURING TREATMENT

Moist cure should commence immediately after finishing. If necessary, protect newly applied material from rain. To prevent from freezing, cover with insulating material.

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