Product Data Sheet Show all documents

SikaGrout®-214 TR

Heat resistant, high precision, non shrink, expanding pouring grout

SikaGrout®-214 TR is a ready to use, heat resistant, cement based flowable, expanding grout for grouting for special applications where high temperature or thermal gradients are expected.

  • Effective in functioning around 500°C
  • Easy to use (ready to mix powder)
  • Easy to mix, only add water
  • Adjustable consistency
  • Very good flow characteristics
  • Rapid strength development
  • High final strengths
  • Expands by gas generation whilst in the plastic state of curing
  • Impact and vibration resistant
  • Non-corrosive
  • Not flammable, non-toxic
  • Shrinkage compensated
Product Data Sheet Show all documents

Usage

  • Blast furnace grouting
  • Chimney grouting
  • Flooring around furnace
 

Advantages

  • Effective in functioning around 500°C
  • Easy to use (ready to mix powder)
  • Easy to mix, only add water
  • Adjustable consistency
  • Very good flow characteristics
  • Rapid strength development
  • High final strengths
  • Expands by gas generation whilst in the plastic state of curing
  • Impact and vibration resistant
  • Non-corrosive
  • Not flammable, non-toxic
  • Shrinkage compensated

Packaging

30 kg bag

Colour

Grey Powder

Product Details

Product Information

Chemical Base

Cement, selected fillers and aggregates, special additives

Shelf Life

6 months from date of production

Storage Conditions

Store properly in dry conditions in undamaged and unopened original sealed packaging.
Technical Information

Compressive Strength

1 day

≥ 25 N/mm2

3 days

≥ 35 N/mm2

7 days≥ 45 N/mm2

28 days

≥ 65 N/mm2

70mm Cube, Ambient Temperature : +30°C

Tensile Strength in Flexure

7 days

≥ 5.0 N/mm2

28 days

≥ 7.0 N/mm2

Ambient Temperature : +30°C

 

Application

Application Information

Mixing Ratio

Consistency

Water : Powder

Qty of water required per bag

Flowable

0.15 to 0.16 by weight

4.5 L to 4.8 L

Pourable

0.14 by weight

4.2 L

Layer Thickness

20 mm min. / 100 mm max

Ambient Air Temperature

+5°C min. / +40°C max.

Substrate Temperature

+5°C min. / +40°C max.

Pot Life

~20 minutes at +30°C
Consumption

Consumption

2000 - 2200 kg/m3
Application steps

MIXING

Mix grout powder mechanically in the correct ratio with water with low speed (max. 500 rpm) electric drill to avoid entraining too much air. Put around 80 to 90% of required water in the mixing drum, followed by SikaGrout®-214 TR, mix for around 3 minutes and then add the balance water. Dependent on the desired consistency and flow properties, the mixing ratio can be adjusted. Do not mix more grout, which cannot be used within Pot Life.

DO NOT ADD EXTRA WATER.

APPLICATION

Pour grout immediately after mixing into the prepared openings. Ensure that air displaced by the grout can easily escape; otherwise entrapped air will prevent full contact grouting. Wet porous substrates to saturated surface dry condition.

 

When grouting base plates etc., ensure that a continuous and sufficient head of pressure is maintained to keep the grout flowing. To make optimum use of the products expansion properties, apply the grout as quickly as possible (within max. 15 minutes).

CURING TREATMENT

Keep any visible, exposed grout surfaces as small as possible and protect from premature drying out by suitable measures (keep moist, cover with wet Hessian etc.)

CLEANING OF TOOLS

Clean all tools and application equipment with water immediately after use. Hardened/cured material can only be mechanically removed.

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