Product Data Sheet Safety Data Sheet Show all documents
Sika® Plastomix-250 KH

Sika® Plastomix-250 KH

MID-RANGE WATER REDUCING CONCRETE ADMIXTURE

Sika® Plastomix-250 KH is a newly developed admixture for concrete with mid-range reducing effect. It is concentrated solution based on Synthetic Polymer and additives.

  • Water reduction up to 15% against control mix
  • Improved utilization of cement
  • Improved watertightness
  • Equal strengths to control mix with less cement
  • Better improvement for final strength
  • Compensates for slow early strength gain achieved by cement replacements (PFA, GGBFS)
  • Increased workability and placeability
  • Longer slump retention
Where to Buy
Product Data Sheet Safety Data Sheet Show all documents

Usage

  • Cost effectiveness required for conventional concrete
  • Where increased workability is required
  • Use in mixes where cement saving is required
  • Especially suitable for concrete containing cement replacements such as PFA (fly ash) or GGBFS (slag)
 

Advantages

  • Water reduction up to 15% against control mix
  • Improved utilization of cement
  • Improved watertightness
  • Equal strengths to control mix with less cement
  • Better improvement for final strength
  • Compensates for slow early strength gain achieved by cement replacements (PFA, GGBFS)
  • Increased workability and placeability
  • Longer slump retention

Packaging

200 L / 1,000 L

Colour

Brown Liquid

Product Details

Sustainability / Certifications / Approvals

APPROVALS / CERTIFICATES

Complies with ASTM C494 - 81 Type A & D
Product Information

Shelf life

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

Storage conditions

Store in dry and cool conditions, protected from direct sunlight at temperature between 5°C and 40°C.

Specific Gravity

1.166 - 1.180 kg/L

pH-Value

7 - 10 (Approx.)

Application

Application Information

Dispensing

Add the correct amount of Sika® Plastomix-250 KH at the concrete plant. Addition should be by automatic dispenser into the water line at the batching plant.

Do not add directly on to the dry sand or cement.
Consumption

Recommended Dosage

0.2 - 0.6L per 100kg of cement

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