Water Reducing Agent of Sodium Naphthalene Formaldehyde

Sodium Naphthalene Sulfonate Formaldehyde Concrete Agent has the characteristics of retarding, super-plasticized, water-reducing, less loss of slump. It is very effective concrete admixture to adopt in high temperature area.

Excellent effect of retarding: It can be used in retarding the setting of concrete for 2 hours to 36hours, and initial setting and ultimate hardening almost happen at the same time, so that it’s convenient for conveying at long distance.

With the water-reducing rate of 15%-25%, it can improve the flowability, permeation-proofing ability, and the workability of concrete, concrete compression resistant, and other physical mechanics will be also gained.

Reduces cement dosage by 15%-25% without altering compression strength and slump.

Good for many applications: Portland cement, ordinary Portland cement, Portland fly-ash cement, Portland pozzolana cement and Portland blast furnace-slag cement.

Standards

improves initial and ultimate strengths. It also gets less loss of slump and improves

workability of the concrete more than traditional superplasticizer. The lower content of Na2SO4, in the admixture, will lead to meet the requirement of the special cement concrete engineering project in the coastland and high saline-alkali area.

Technical Data

1) Packing: plastic woven bag 25 kg 

2) Shipment: This product is non-toxic, uninflammable, without special delivery requirement.

3) Storage: the product should be placed in (0 ~ 40) ℃ cool, dry environment, take care not to get dump and damage.

4) Valid period: one year.