Low-Moisture Cp-27 Organic Bentonite Rheological Additive for Oilfield Drilling Fluids

• Customization: Available
• CAS No.: 68911-87-5
• Formula: R4n+X(H2O)4{(Al2-Xmgx)[Si4o10](Oh)2}-
• Model NO.: CP-27
• Appearance: Powder
• Usage: Coating Auxiliary Agents
• Color: White
• Loss on Ignition (900ºC,%): ≤35.0
• Moisture Content: ≤3.5
• Sample: Availiable
• Paymenrt: T/T
• Storage: Cool Dry Place
• Delivery: by Sea/Air/Road
• MOQ: 1mt
• Purity: 99%
• Transport Package: Paper Value Bags with PE Liner
• Specification: 25kg/Bag
• Trademark: QINGHONG
• Origin: Zhejiang, China
• Production Capacity: 20000mt/Year

Product Description

Product Description

 

Product Description:

CP-27 is an organoclay (tetraallkyl ammonium bentonite) for solvent-based systems of high polarity. It is with

high gelling efficiency over high polarity organic liquids, especially in aromatic, alcohol, ketone, and the

compounds of above. It produces reproducible thixotropic consistency over a wide temperature range, and imparts

particle suspension, preventing hard settling of pigment and fillers. It could exerts strong film reinforce action in

organic binder systems. Is an equivalent to Bentone 27, Tixogel® VZ.

Product Specifications:

Composition	organic amine derivative of montmorilloniteorganic ammonium derivative
Appearance (free-flowing powder ):	white
Moisture content ( @ 105ºC, 2hr ) %:	≤3.50
Granularity ( <76um or 200mesh ) , % :	≥99
Viscosity (7% xylene gel, 25ºC) , Pa.s :	3.0
Loss on ignition ( @850-900 ºC ) % :	≤35
Heavy metal ( Pb ) mg/kg :	≤10

Usage:

CP-27 organic bentonite requires the high shear condition and the polarity activator to enhance its dispersion and

viscosity reinforcement according to the following steps:

1. Vehicle/solvent (mix)

2. CP-27 (mix 10 minutes)

3. Chemical (polar) activator (mix 5 to 10 minutes) ( Methanol/water(95/5): 33% of CP-27 / Ethanol/water(95/5):

33% of CP-27/ Acetone: 50% of CP-27)

4. Surfactant (if any)

5. Pigment(s) (disperse to desired N.S.)

The amount of CP-27 should account 0.3-2% of the total amount of the system, which is determined according to

the test.

Applications:

Wood-ware lacquer, offset printing ink, fireproofing coating and gold stamping material, acrylic paint, primer

paint, marine paint ect.

Package & Storage:

Kraft paper bag interior with PE.

The weight : 25±0.25kg per bag.

The package and weight also can be customized.

Product should be stored in ventilated, cool and dry place.

Storage life : two years.

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