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What polar activator is better for Organoclay | Organophilic bentonite?

Polar activator Organoclay | Organophilic bentonite,generally, dispersing and gelling are supported by polar activator. Polar activator can form hydrogen bridge bond between organoclay platelets, thereby increasing cross-linking and viscosity.

1.Below listed polar activators are recommended

• Methanol/water(95/5)
• Ethanol/water(95/5)
• Acetone/water(95/5)
• Glycol ether
• Propylene carbonate/water(95/5)
• Propylene carbonate

2，Dispersion and activation of organoclay:

 

3.Important note:

• Suitable dosage of polar activator is very important to dispersion of organoclay and stabilit
• system. Too much polar activator will reduce swelling once again and viscosity would drop down again. See following chart 1
• Polar activator should be added only after addition of organoclay, and organoclay has been fully wetted and dispersed
• For poor wetting resin systems(epoxy, polyester, short-oil alkyd, acrylic resin, etc.) organoclay should be used in combination with surfactant
• Typical viscosity curve of a system with organoclay. See following chart 2

 

4 ， Applications for oil drilling mud and fracture fluids :

Application	Our Rheological additive	CP-982	CP-992	CP-EZ	CP-169	CP-150
Diesel Solvent		√√	√√	√√	√√	√√
Mineral Oil		×	√√	√	×	√√
Crude Oil		×	√√	√	×	√√
Synthetic Oil		×	√√	√	×	√√

 

5，Package and storage:

The package: Kraft bag or kraft complex interior with PE or customized

Packing size: 25kg/bag or 500kg/bag or customized. Products should be stored in ventilated cool and dry place.

Storage life:  Two years

 

6,Storage

Organoclay Store in a dry, well-ventilated area with temperature of 0℃-30℃.  Keep container closed. The quality guarantee period is 24 months.

 

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Zhejiang Camp-Shinning New Material Co.Ltd

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