Product Data Sheet Show all documents

SikaGrout®-180

(former Davco® Grout 180 ECO)

HIGH FLUIDITY NON-SHRINK GROUT

SikaGrout®-180 is a cementitious non-shrink grout which is specially formulated to have a lower embodied carbon foot print and is approved by the Singapore Eco-labelling authority as a sustainable building material. SikaGrout®-180 has high fluidity and is ideal for pressure grouting, requiring only on-site addition of water to provide a non-shrink free flowing grout.

  • It is free of bleeding and settlement
  • Consistently good performance as all ingredients are premixed in the factory.
  • Compensates shrinkage during curing thus eliminates cracking  
  • Increased strength when restrained
Product Data Sheet Show all documents

Usage

SikaGrout®-180 can be used in all grouting situation where shrinkage is undesirable. Primary uses are:
  • bedding
  • filling & grouting applications
  • filling of voids with a high strength non-shrink material is required
  It can be used for:
  • under-plate grouting
  • repairs to precast concrete
  • bedding bearing plates
  • anchor bolt fixing
  • cable grouting
  • crane rail assembly

Advantages

  • It is free of bleeding and settlement
  • Consistently good performance as all ingredients are premixed in the factory.
  • Compensates shrinkage during curing thus eliminates cracking  
  • Increased strength when restrained

Packaging

25 kg/bag

Colour

Grey Powder

Product Details

Sustainability / Certifications / Approvals

APPROVALS / STANDARDS

Singapore Green Building Product (Leader) Cert. No. SGBP 3617
Product Information

Reinforcing Material

Graded Sand

Shelf Life

12 months from the date of production

Storage Conditions

Store properly in original, unopened and undamaged sealed packaging in dry conditions. Keep away from direct sunlight and frost.

Density

~ 2,000 ± 100 kg/m²

(Wet)
Technical Information

Compressive Strength

≥ 40 N/mm²

(ASTM C942 : 2015)

Tensile Strength in Flexure

> 9 N/mm²

(BS EN 1015-11:1999)

Shrinkage

0 % at 28 days

(ASTM C940:2016)

Expansion

≤ 0.4 % at 3 days

(ASTM C940:2016)

Flow Rate

10 - 30 sec

(ASTM C939:2016)

Bleeding

0

(ASTM C940:2016)

Application

Application Information

Mixing Ratio

Flowable consisitency4.0 ltr - 5.0 ltr water per bag
Plastic consistency3.2 ltr - 3.5 ltr water per bag

Pot Life

30 to 45 min

Initial Set Time

≥ 1 hr

(ASTM C953 : 2010)

Final Set Time

≤ 10 hrs

(ASTM C953 : 2010)
Consumption

Yield

~ 0.013 m³
Application steps

SURFACE PREPARATION

All surfaces must be cleaned and free of oil, dust, paint, curing compound etc. Thoroughly damp all surfaces before starting and keep in a
moist condition during placing.

MIXING

Damp the grout mixer with water prior to mixing the initial batch of SikaGrout®-180. Ensure that the mixer is free of standing water. Add the premeasured quantity of water. Slowly add the SikaGrout®-180, mixing continuously for at least five minutes until a homogeneous consistent grout is achieved.

 

APPLICATION

Underplate
Check that the formwork is sealed against grout leakage and that a minimum hydrostatic head of 100 mm can be maintained. Ensure sufficient material is available to complete the work and obtain a continuous fill. Pour from one side only to avoid air entrapment, keeping a head on the grout to promote flow. DO NOT vibrate, but rods, straps and chains can be used to aid complete filling.

Preplaced Aggregate Grout
Grout should be pumped or poured into place. Compressive strength development and ultimate strength of the concrete are reduced slightly compared with flowing grouts.

CURING TREATMENT

Immediately after finishing, exposed area should be thoroughly cured with water or curing compound.

 

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