Building Materials
Rapid hardening cement contains

Tri-calcium aluminate
Tri-calcium silicate
Di-calcium silicate
Tetra-calcium alumino-ferrite

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Building Materials
Acrylic sheets

Are generally unaffected by most household detergents
Possess 10 to 17 times greater breakage resistance than that of glass of equivalent thickness
Possess the light transmission rate of 93%
All of these

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