Naphthalene based Superplasticizer
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naphthalene based superplasticizer
FDN-05 is a naphthalene based high range water reducer. This product is made by industrial Naphthalene, Beta-sulphonate,
Formaldehyde and Alkali via sulphuration, hydrolyzation, condensation and neutralization reactions. It belongs to non-air-entraining uperplasticizer.
Chemical Compositions: Main ingredient is naphthyl sulfonate formaldehyde condensate.
Appearance: yellow beige
Water reduction: 20%-30%
PH Value (10g/L) : 7-9
Sodium sulfate(Na2SO4) : 5.0% max
We also have:
FDN-10 (Na2SO4: 10.0% max. )
FDN-20 (Na2SO4: 18.0% max. )
FDN-30 (Na2SO4: 20.0% max. )