Product Data Sheet Show all documents

SikaFume®-92 D PK

Pozzolanic highly effective concrete additive 

SikaFume®-92 D PK is condensed silica fume, which has been recovered from the exhaust gases of the ferrosilicon production.

  • Increased strength
  • Substantially improved resistance to chemical and mechanical attack
  • Prevents bleeding and segregation in fresh concrete
  • Reduced accelerator consumption
  • Very thick layers possible
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Product Data Sheet Show all documents

Usage

  • Wet-mix sprayed concrete applications
  • Pre-cast concrete
  • Cast in-situ concrete
  • High strength concrete
  • Underwater concrete
  • Concrete with low cement content
  • Annulus grouting (TBM)
 

Advantages

  • Increased strength
  • Substantially improved resistance to chemical and mechanical attack
  • Prevents bleeding and segregation in fresh concrete
  • Reduced accelerator consumption
  • Very thick layers possible

Packaging

15 kg

18 kg 

also supply in bulk if required 

Colour

Grey powder

Product Details

Product Information

Chemical Base

In percent of total amount of SikaFume®-92 D PK
Moisture content: max 3% as per ASTM C1240
Loss of ignition:max 6%  as per ASTM C1240
SiO2: min 85%  as per ASTM C1240

Shelf Life

SikaFume®-92 D PK has a shelf life of 12 months.

Storage Conditions

Store in original unopened packaging in a cool and dry condition between +5 °C and +35 °C. Protect from direct sunlight, heat and moisture.

Bulk Density

~ 0.7 kg/l
Technical Information

Concreting Guidance

The use of superplasticizers is recommended for any silica fume concrete. For frost resistance, an additional air-entraining agent must be added.

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