Product Data Sheet Safety Data Sheet Show all documents

LANKO® 700 Non Shrink Grout Precast

Non-shrink grout precast

LANKO® 700 Non Shrink Grout Precast is a ready-to-mix, shrinkage-compensating, fluid or semi-paste mortar with good mechanical strength. Intended for anchoring and bedding purposes.

  • Good Compressive Strength up to 550 ksc at 28 days.
  • Good Flow.
  • No Bleeding.
Where to buy
Product Data Sheet Safety Data Sheet Show all documents

Usage

  • Filling joint between concrete and precast structure.
  • Grouting under base plate.
 

Advantages

  • Good Compressive Strength up to 550 ksc at 28 days.
  • Good Flow.
  • No Bleeding.

Packaging

25 kg bag

Pallet containing 56 x 25 kg bags (1,400 kg)

Colour

Grey Powder

Product Details

Product Information

Composition

Hydraulic binder, mineral filler and specific additives

Shelf life

12 months from the date of production If stored properly in undamaged, original, sealed packaging

Storage conditions

Store in dry condition, protected from direct sunshine.

Density

1.4 - 1.5 kg/L
Technical Information

Compressive strength

1 day

7 days

28 days

≥ 23 MPa≥ 40 MPa≥ 55 MPa

Application

Application Information

Mixing ratio

3.5 - 3.75 Litres of water per 1 bag 25 kg

Ambient air temperature

10°C to 35°C

 

Setting time

Pouring Consistency

25°C

Initial Setting5 h 30 min
Final Setting7 h 30 min
Consumption

Consumption

For 1 m3 of mortar approx. 75 x 25 kg bags.
Application steps

MIXING

  1. Mix LANKO® 700 Non Shrink Grout Precast with clean water. The quantity of water used depends on the consistency required.
  2. Mixing should be carried out as follows: By machine mix with recommended speed at 500 rpm.
  3. Mixing time: at least 3 minutes and required consistency is obtained.
  4. Leave the mixture to stand for 1 - 3 minutes.
  5. Do not add water after mixing.

APPLICATION

Bedding

  1. The mixed grout should be placed promptly before it stiffens. Higher temperature will accelerate setting time.
  2. Pour grout from one side only to avoid air entrapment.
  3. Use a rod or strap to assist in large/difficult placement as well as to facilitate maximum surface contact. Concrete vibrator should not be used. Excessive vibration will cause separation of each ingredient.

 

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