Sodium Naphthalene Formaldehyde(SNF)

Sodium Naphthalene Formaldehyde(SNF)
-Polynaphthelene sulphate sodium salt
-FDN Super plasticizer
Specification:
Appearance: Brown powder
Solid content: 92% min
Sodium Sulphate(Na2SO4): 5% max or 20% max or as required
Fineness(0.315mm mesh): 15% max
PH value: 7--9
Alkalinity(Na2O+0.685K2O): 10% max
Neat Cement Grout flowability: 250
Application:
Is mainly used for various high-strength concrete, steel concrete, prestressed concrete, large formwork concrete, slip forming concrete etc.
For TDS, pls contact us, we will send you detailed information by email.
HS Code: 29420000
Trademark: LAMBERT
Productivity: 45,000mts/year
Unit Price/Payment: FOB/CFR/CIF
Origin: China
Packing: Packed In 25kgs Plastic Woven Bag
Min. Order: 1x20'
Transportation: By Sea