Product:

Sodium Lignosulphonate ( lignosulfonate ) are mainly for concrete mixture as water-reducing additive. Low dosage , low air content ,

water reducing rate is high ,adapt to most kind of cement. Can confected as concrete early-age strength enhancer , concrete retarder ,

antifreeze , pumping aids etc. Nearly no precipitate product in the liquor additive which is made from

The sodium lignosulphonate and Naphthalin-Group High-Efficiency Water Reducer .The sodium Lignosulphonate is

fit for apply to building project, dam project, thruway project etc. The Sodium Lignosulphonate is economical one.

Specification:

Appearance: yellowish-brown powder

Lignin content: 50-60%
Moisture: 3%-5%
PH Value: 7-11.8
Reduzate: 4%-8%
Water insoluble matter: 0.5-1.5%
Ash content: within 15%