Silkon Flowmix PC 550

Silkon Flowmix PC550 is an Advanced Low Viscosity High Performance Superplasticizer, based on Poly carboxylic technology this is a unique combination of the latest generation superplasticizers, based on a Poly carboxylic ether polymer with long lateral chains VMA and Rheology modifier inbuilt, this greatly improves cement dispersion. At the start of the mixing process an electrostatic dispersion occurs but the cement particle’s capacity to separate and disperse. This mechanism considerably reduces the water demand in flowable concrete. Silkon Flowmix PC 550 combines the properties of water reduction and workability retention. It allows the production of high- performance concrete and/or concrete with high workability.

Uses & Advantages

Silkon Flowmix PC550 is a high performance superplasticizer intended for applications where high-water reduction and long workability retention are required, and it has been developed for use in:

  • Pumped concrete and Value-added concrete
  • Concrete requiring long workability retention
  • High performance concrete up to M200 Grade concert
  • Low viscosity suitable for pumping of different grades of concrete to higher floors
  • Higher E modulus
  • Improved adhesion to reinforcing and pre-stressing steel
  • Better resistance to carbonation
  • Lower permeability
  • Better resistance to aggressive atmospheric conditions
  • Reduced shrinkage and creep
  • Increased durability

Standard Compliance

Silkon Flowmix PC550 complies with IS:9103- 1999 (2007). It also complies with ASTM C494 Type G depending on the dosage used

Technical Support

Brij Additives provides a technical advisory service for on-site assistance and advice on mix design, admixture selection, evaluation trials and dispensing equipment.

Health And Safety Instructions

Silkon Flowmix PC-550 does not fall into the hazard classifications of current regulations. However, it should not be swallowed or allowed to come into contact with skin and eyes. Suitable protective gloves and goggles should be worn. Splashes on the skin should be removed with water. In case of contact with eyes rinse immediately with plenty of water and seek medical advice. If swallowed seek medical attention immediately - do not induce vomiting. For further information consult the Material Safety Data sheet available for this product.


Silkon Flowmix PC 550 is water based and non- flammable.

Cleaning and Disposal

Spillages of Silkon Flowmix PC 550should be absorbed onto sand, earth or vermiculite and transferred to suitable containers. Remnants or vermiculite and transferred to suitable containers. Remnants should be hosed down with large quantities of water. The disposal of excess or waste material should be carried out in accordance with local legislation under the guidance of the local waste regulatory authority.

Test Report

Please follow the link to view or download our test certifications from National Council for Cement and Building Materials. Click Here.

Appearance Light Brown colour liquid
pH Minimum 6.0
Volumetric mass @ 20° C 1.09 kg/litre
Chloride content As per IS:2645:2003

The optimum dosage of Silkon Flowmix PC550 to meet specific requirements should always be determined by trials using the materials and conditions that will be experienced in use. The normal dosage range is between 0.3 to 3.0 liters/100 kg of cementitious material.

Effects of Overdosing

Dosage outside the normal range quoted above can be used to meet particular mix requirements. Overdosage may cause delay in the setting time and segregation. Contact Brij Additives for advice in these cases.

Silkon Flowmix PC550 is available in 250kg drums and bulk tanker.

Silkon Flowmix PC550 has a minimum shelf life of 12 months provided the temperature is kept within the range of 2° C to 50° C. Should the temperature of the product fall outside this range then contact local Brij Additives office for advice.