有机膨润土

801-B Organic Bentonite Rheologic Auxiliary Agent

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Product Description:

801-B is a kind of organic bentonite high-efficient thixotropic gelatin which is applicable to the low, medium and high-polarity solvent system of the aliphatic, alkyl halides, vegetable oil, aromatic hydrocarbon, or the mixture solvent with the aromatic hydrocarbon and the vinegar, ketone, ester, aether, alcohol, etc. This model of product is equivalent to Bentone34.

Product Specifications:

Composition: organic amine derivative of montmorillonite
Appearance: fine light white powder
Moisture(2hr.105°C)%: ≤3.5
Granularity of dry powder (over 0.076mm)%: ≥95
Piling density g/cm3 :≤0.43
Loss by burning (1000°C)%: ≤35
Heavy metal content: (pb).mg/kg ≤10
Arsenic content: mg/kg ≤5

Usage:

The 801-B is used with the pre-gel and the dry powder methods, both which require the polarity activator (eg.,95% ethanol or methanol) to strengthen the viscosity reinforcement of the gelatin. The amount of the 801-B needed is 0.2-2.0% of the total amount of the system, and the activator needed is 45-50% of 801-B.

Pre-gel method(recommended): the process for making the pre-gel containing 10% 801-B is described as follows:

Solvent: 88-91%
801-B 8-6%: agitated at medium speed for 5-10 minutes.
Polarity activator 4-3%: dispersed in high speed for 10 to 15 minutes.
The above pre-gel can be added in at any phase during pain mixing, preferably prior to grinding.

Applications:

Industrial paint, atomic ash, sealing gel, and casting coating.
 

Lin'an QingHong Chemical & Industrial Assistant Factory is located in the western suburb of Hangzhou, and is only 25km from downtown Hangzhou and 170km from Shanghai, enjoying advantaged traffic conditions. Founded in January 1980, we are the earliest domestic manufacturer of organic bentonite. Boasting top-notch technicians, advanced production equipments as well as mature testing methods, we manufacture high quality products. With advanced production techniques, we are always committed to the research on the deep-processing of organic bentonite. Currently, our produ