Product Data Sheet Show all documents

SikaGrout®-200 PT id

HIGH PERFORMANCE, ZERO BLEED, SAND FREE, CEMENTITIOUS GROUT FOR POST-TENSIONED STRUCTURE

SikaGrout®-200 PT id is a non-shrink, cementitious grout with a unique shrinkage compensating mechanism. It is non-metallic and contains no chlorides. With a special blend of shrinkage-reducing and plasticizing / water-reducing agents, SikaGrout®-200 PT id is a shrinkage compensated material.

  • Sand free allows filling and repairing of voids within ducts of post-tensioned structures
  • Pre-packaged in accordance with ISO 9001 which ensures consistency of the manufactured material
  • Silica fume enhanced for low permeability
  • Easy to use, just add water
  • Zero bleeding, even at high flow
  • Low heat build-up
  • Excellent for pumping:
            1. Does not segregate even at high flow             2. No build-up on equipment or hoppers
  • Non-corrosivem does not contain chlorides
  • Superior freeze / thaw resistance
Product Data Sheet Show all documents

Usage

  • Use for horizontal and vertical grouting of ducts within bonded, post-tensioned structures
  • Use to grout and fill or repair voids within ducts of post-tensioning strands for corrosion protection
  • Use for grouting with tight clearance requirements
 

Advantages

  • Sand free allows filling and repairing of voids within ducts of post-tensioned structures
  • Pre-packaged in accordance with ISO 9001 which ensures consistency of the manufactured material
  • Silica fume enhanced for low permeability
  • Easy to use, just add water
  • Zero bleeding, even at high flow
  • Low heat build-up
  • Excellent for pumping:
            1. Does not segregate even at high flow             2. No build-up on equipment or hoppers
  • Non-corrosivem does not contain chlorides
  • Superior freeze / thaw resistance

Packaging

20 kg bag

Colour

Powder / Grey

Product Details

Product Information

Composition

Portland cement

Shelf life

6 months from the date of production if stored in undamaged and unopened original sealed bags

Storage conditions

Stored in a cool dry placed between +5 °C and +35 °C

Density

~2.10 kg/L

(ASTM C-138)
Technical Information

Compressive Strength

1 day

~25 N/mm2

3 days~35 N/mm2
7 days~45 N/mm2
28 days~55 N/mm2

Application

Application Information

Mixing Ratio

5.2 L per 20 kg bag (water per powder = 26 % by weight)

Flowability

Flow table (mm)

300 - 330 mm

Product Temperature

< 30 °C, max

Ambient Air Temperature

+5 °C min.     (temperatures must be rising at the time of application)

+35 °C max.  (at the time of application)

Substrate Temperature

+5 °C min.      (temperatures must be rising at the time of application)

+35 °C max.   (at the time of application)

Pot Life

60 min

Setting Time

~ 3 to 8 h
Consumption

Consumption

~1 667 kg/m3

Yield

12.0 L per 20 kg bag
Application steps

MIXING

For best results use a colloidal mixer. Alternatively, mechanically mix with a high speed drill (2500 rpm) and Sika® jiffy paddle. Mix for approximately 3 minutes after the addition of the last bag or until a homogeneous mix is achieved. Continue to agitate material in the holding hopper to achieve optimum flow.


The method of mixing may significantly affect the material properties, particularly flow. At higher temperatures and/or with higher water amounts, the grout will behave less thixotropically. Therefore, it may be more appropriate to measure the flow using the standard flow cone test (ASTM C-939)


Specific on site testing by the engineer is recommended to ensure that the mixing and placement methods result in the specified requirments.


Add appropriate quantity of clean water. Add bag of material to mixing vessel.

 

APPLICATION

Make sure all forming, mixing, placing, and clean-up materials are on hand. The grout should be used within 60 minutes from the start of mixing.


The method of pumping the grout must ensure complete filling of the ducts and complete surrounding of the strands or bar. A mock-up should be completed on on-site and inspected by the engineer to ensure that the placement means and methods yield the specified results.


When grouting ducts or other critical element, it is highly recommended that experienced, trained technicians complete the work.

CLEANING OF EQUIPMENT

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

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