FDN

7. Gypsum Retarder

6. AminoSulfonic Acid Superplasticizer

5. Sodium Lignosulfonate  (Powder)

4. Sodium Gluconate  (Powder)

3. Naphthalene sulfonate...  (Powder)

2. Melamine sulfonate (Powder)

1. Polycarboxylate (Powder & Liquid)

Superplasticizers / water reducer we supply mainly:

Other concrete admixture: Air Entraining Admixture, Waterproof Admixture, Antifreeze, Expansion Admixture, Early Strength Agent and Accelerator etc.

Packing: 25kgs/bag

Mixing amount: 0.5-1.0% of cementing materials, reducing rate: 20-30%

Technical features & adaptability:

Type C/20 (Na2SO4: 20.0% max.)

Type B/10 (Na2SO4: 10.0% max.) &

We also have:

Na2SO4: 5.0% max.

Chloride: 0.4% max.

PH   Value (10g/L): 8+/- 1

Water content: 8% max.

Appearance: yellow beige

Type A/05:

Chemical Compositions:

NSF full name is Sodium Naphthalene Sulfonate formaldehyde condensate. Its high purity makes cement paticles with high dispersancy, low foaming, high range water reducing and obvious strengthening so that we can get advantages of accelerating project mould turnover and construction speed, and also saving cement, improving cement mobility and workability.

Keywords: Superplasticizer,Naphthalene, Sulfonate, formaldehyde, condensate, PNS, FDN