| |
Diamretard
Based
on natural and synthetic polymers for high performance
plasticising retarding, useful in maintaining workability
especially in high ambient temperatures.
Major
uses
- Readymixed
Concrete for high workability retention and retardation.
- Hot
weather concreting of all types.
- Reduction
in permeability, reducing effect of groundwater
salts on concrete and steel.
- To
improve cohesion, workability and compactability
in concretes using poorly graded/shaped fine aggregates.
- Reduced
water content required for a given workability
- Retarded
setting characteristics
Major
Advantages
- Considerably
improves the cohesion of concrete, reducing segregation
and bleed water.
- Imrpoves
cohesion where fine aggregates of poor grading and
particle shape are evident.
- Reduces
placing problems in hot weather by improved workability
and workability retention in conjunction with extended
setting times.
- Improves
surface finish.
- Improves
trowellability.
- Reduces
honeycombing / cold joint effects.
- Improves
pumpability of concrete.
- Reduces
effects of various modes of attack on concrete and
embedded steel by considerable reduction in permeability.
|