Description:
Expan 500 is a mineral expander additive that when mixed with Type
II Portland Cement (ASTM C-150) in certain proportions, results in a Type K Expansive Cement (ASTM
C-845). The K Type cement resulting from this mix is used for manufacturing Contraction Compensator
Concretes. Besides, Expan 500 may be used as an additive to manufacture low contraction
concretes.
Uses and applications:
Expan 500 is dosed in different proportions based on the properties
required of the concrete, mainly expansion percentage and compression resistance. Expan 500 is used
for the manufacturing of expansive grouts and contraction compensator concretes, for the
construction of industrial floors with no control joints, containers and storage tanks,
pre-fabricated elements, etc.