Description
HI PLAST -PC is a high efficiency polycarboxylate-based high performance superplasticizer which enables concrete to be produced with very low water to cement ratios. Hi Plast-PC has been formulated to impart extreme workability without segregation to concrete, and to achieve high early compressive strength and it has been developed for use in: and High performance concrete. It does not contain added Chlorides and will not promote corrosion in steel.
USES
Hi Plast-PC has been developed for use in: High performance concrete, Self compacting concrete, Pumped concrete, Concrete requiring long workability retention, Heavily reinforced concrete, Flatwork and mass concrete and Precast/prestressed concrete.
ADVANTAGES
Produces low water content and low water/cement ratio concrete allowing higher strengths
Increased flexural strength
Produces flowing concrete with quicker stripping strengths
Better resistance to aggressive atmospheric conditions
Increased early and ultimate compressive strengths
Lower permeability
Reduced shrinkage and creep
Increased durability
Improved adhesion to reinforcing and prestressing steel
Better resistance to carbonation
PACKING
Hi Plast-PC is available in 250 HDPE Barrels.
TECHNICAL DATA
Appearance : Light yellow
Form : Liquid
Odor : Odorless
Specific Gravity : 1.06 To1.09
pH Value@ 23ºC : 6-7
Chloride Content : Nil
DIRECTIONS
Dosage
Hi Plast-PC has a recommended dosage range of 0.5 – 3.0% by weight of cementitious materials but the dosage rate will vary according to concrete materials used, ambient conditions and the specific requirements of concrete. Trial mixes should be run to verify plastic and hardened performance with local materials. Over dosage may cause delay in the setting time.
STORAGE
Hi Plast-PC should be stored at temperatures above 5°C. If frozen, its properties can be recovered after thawing and agitating thoroughly.
SHEL LIFE
1 year in original, unopened container.
SAFETY
During use, avoid contact with the skin and eyes. wear protective gloves and eye protection when handling the product in case of contact with the eyes rinse with plenty of fresh water and seek medical advice.
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