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[China]
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Address: Room 3904, Building 10,Dingxiu International City,No.197, Tangjiadun Road,JiangHan District,WuHan City,HuBei Province,China.
Contact name:Hu
Wuhan Anji Taineng Environmental Sci-Tech Co., Ltd |
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Sodium Lignosulphonate used as oil displacement agent in oilfield
Sodium Lignonsulphonate:
Sodium lignin water reducing agent(wood pulp) is made from sulfite
pulping waste liquor processing under chemically modified form,
with medium molecular weight and low sugar content. Used as
concrete admixtures, features of low ash, low gas content and
strong adaptability for cement, the most significant feature is no
precipitate in the liquid admixture which compound with naphthalene
high-performance water reducer.
Usage:
For Sodium lignin water reducer, recommended amount in the concrete
cement (weight) of 0.2% 0.6%, the user should determine the optimal
dosage through the experiment. Sodium lignosulfonate can be used as
liquid.
The effect of Sodium lignosulphonate is significant when compound
with naphthalene high-performance water reducer. the user should
determine the optimal dosage through the experiment.
Cautions:
When using sodium lignin water reducer, must control the dosage
strictly, effect will not obvious if less, it will affect the early
strength of concrete. When the temperature is below 5 ℃, it is
inappropriate used alone for concrete projects
| NO | Index items | Standard value | Test Results |
| 1 | Appearance | Yellow Brown powder | Meets the requirement |
| 2 | PH Value(1% soluble) | 6-9 | 7 |
| 3 | Dry matter | 93%min | 93.50 |
| 3 | Moisture | 7.0%max | 6.5 |
| 4 | lignosulphonate | 60%min | 61.40 |
| 5 | Total reducing matter | 3.0% max | 2.5 |
| 6 | Inorganic salt (Na₂SO₄) | 2.0%max | 0.5 |
| 7 | Water insoluble matter | 2.0%max | 1.85 |
| 8 | Calcium Magnesium General quantity | 0.5%max | 0.25 |
| 9 | Viscosity(20% aqueous solution 18-20℃) | 7-10 | 8.7 |
Packaging and storage
1. Powder products are made of chemical fiber woven bags, lined with plastic film bags, each bag net weight (40±0.2kg) or (25±0.2kg) or (750±0.2kg), can also be customized according to customer requirements.
2. Powder products should be stored in dry and ventilated special warehouse, products such as damp caking can be crushed or dissolved into water agent use does not affect the actual effect.
FAQ:
Q1. Which payment is available for your company?
Re: T/T, L/C, D/A, D/P, Western Union, MoneyGram
Q2. How can I get the sample?
Re: We provide you free sample. But you should pay for the postage.
When we have a formal transaction, we will refund the postage of
this sample.
Q3. How can you guarantee the goods you offer is qualified?
Re: We can provide sample, COA, MSDS and etc to help you insure the
quality. And we promise every batch of product will be tested in
the factory, and they can only leave the factory after the quality
is qualified.
Q4. How can I get your best price?
Re: We will provide you timely market information and the
fluctuation trends of raw material to help you determine the mos
