Product Overview
A high-performance drilling fluid additive specifically engineered for oilfield applications, featuring chromium-modified lignosulfonate for superior thermal stability and salt tolerance.
Key Features
High-Temperature Resistance - Effective up to 180 C (350 F)
Salt Tolerance - Maintains performance in saturated brine systems
Eco-Friendly - Low-toxicity Cr replaces hazardous additives
Dual Functionality - Reduces fluid loss (API filtrate
We are factory of sodium lignosulphonate in china, we have of own paper factory, we are confident of our product quality and quantity and price .
Our sodium lignosulphonate widely serve as concrete admixturers, water-coal paste additives, water reducer, refractory additives, pesticides dispersant etc. Upon the examination of national center for quality supervision and the test of cement concrete product, our products have achieved first-class standard for gb8076-1997 concrete chemical admixtures
Our product sodium lignosulphonate also an excellent adhesive for ceramic fabrication to improve the green strength and prevent cracks. And it can improve the product yields in the ceramic fabrication. Reduce the waste and save cost for your company observably
Index Items Standard Value Test results
PH Value 10-13 12.98
Dry Matter â?¥92% 95
Lignosulphonate â?¥50% 52
Water insoluble matter â?¤3.0% 2.67
MN2:
Index Items Standard Value Test results
PH Value 9-11 9.5
Dry Matter â?¥92% 96
Lignosulphonate â?¥50 55
Water insoluble matter â?¤1.5% 0.7
Sodium Lignosulphonate ( lignosulfonate ) water reducer 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.
If you are interested in our products, please do not hesitate to contact us!
Index name index
Appearance yellow brown or brown powder
Lignosulphonate 55%
Dry matter 93%
Ph(1% aq. Solution) 8-9
Moisture 7%
Water insoluble matter 1%
Total reducing matter 4%
Calcium magnesium general quantity 0. 5%
Packing, storage & transportation:
1, packing: 25kg in pp woven bag lined with plastic film.
2 � storage: kept in dry and ventilating place, prevent from rain and moisture when storage; if agglomerated, please crush and make it into solution, and its effect will be the same.
3 � transportation:non-toxic, harmless, non-inflammable and non-explosive chemicals, it can be transported in truck and train.
Index name index
Appearance yellow brown or brown powder
Lignosulphonate �60%
Dry matter content � 93%
Ph(1% aq. Solution) 5-7
Moisture �n 7%
Water insoluble matter �n 2%
Inorganic salt �n 5%
Reducing sugars content 3%
Packing, storage & transportation:
1, packing: 25kg in pp woven b
ag lined with plastic film.
2 �� storage: kept in dry and ventilating place, prevent from rain and moisture when storage; if agglomerated, please crush and make it into solution, and its effect will be the same.
Sodium lignosulphonate, calcium lignosulphonate used as concrete admixture in construction, ceramic additive, water reducing agent, oil well additives, dyestuff additives, dispersant, bonding agent, ect
