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General Introduction

Sulfonated Lignite Resin SPR is a copolymer of the chemical reaction of sulfomethylation of lignite , formaldehyde and sodium sulfite, and the reaction of oxidation and chelate. It has the characteristics of being soluble in water easily, high temperature and salinity resistance, and it also has a good thinning effect, so it is a highly efficient mud treating agent.

Property Index

fig. 1

Item

Index

Appearance

Dark brown powder

Moisture, %

≤15

Normal temperature

API FL, ml

≤12

Viscosity rate reduction ,%

≥ 75

After heat Rolling

API FL,ml

≤15

Viscosity rate reduction ,%

≥ 70

Features

•  Satisfactory thinning effect.

•  Strong ability of salinity resistance.

•  Improve mud quality and lower filtration loss.

•  Good compatibility and convenient to use.

•  Routine dosage is 1-3%.

Notes

This product should be stored in a cool, ventilated place to avoid the sun and rain.

Package

It is packed in kraft paper sacks, with net weight 25kg per sack.