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Pure wood pulp-Chrome Free Lignin
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Product Details

Product Introduction
Chrome Free Lignosulphonate is refined from pure wood pulp.It is a kind of lignin which can used as drilling mud thinner with water loss reduction.This product is high temperature resistant, non-toxic, and strong compatibility characteristics.used as thinner, suitable for all kinds of mud system.
Performance Date
Characteristic
This products be used in fresh water mud will have a better effect than used in brine mud.Can be used with other types of mud conditioner compatibility.This product is not flammable and explosive, no corrosion, and safe, no pollution to the environment.This product has good emulsification ability.
Usage
Thins products can be used directly as powder or match into aqueous solution forms then join in mud.After join the lignin ,PH value of the mud will down ,it need to add sodium hydroxide slurry PH value between 10 and 11, it will get the best effect .

Moisture

10%

Water insoluble matter

2.5%

Inorganic salt content

4.0%

Iron

2.4~4.0%

 

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