Naphthalene Based Superplasticizer 1.Compose: Naphthalene sulfonate formaldehyde condensate 2.Sodium sulphate: ... is widely applicable for cements builing,especially for the following: fluid cement, plasticized cement, steamed cement, water-tight cement, water-proof ... with plastic lining5.non-toxic, non-inflammable, non-explosive. Naphthalene Based Superplasticizer