Home » Products » Solvent - Based Rheological Additive » 801-A Organic Bentonite Rheological Additive

loading

Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

801-A Organic Bentonite Rheological Additive

801-A rheological additive is a kind of organic ammonium montmorillonite organoclay, which is excellent thickening and good rheology in low-medium polarity solvent system, such as sealant, paints, inks. It is good dispersity over a wide temperature range.
Availability:

Common chemical, physical properties:

Composition

Montmorillonite organic ammonium derivative

Appearance

Light yellow fine powder

Moisture content (%)

≤3.50

Dry powder fineness(through mesh 200)

≥98.0

Loss on ignition (900℃,%)

29.0~31.0


Application:

801-A rheological additive is a new thickening, rheological additive, is used in inks, asphalt paint, anti-corrosion paint, marine paint and sealant etc.


Usage:

801-A rheological additive Rheological Additive can be directly used in the processes of grinding raw materials. It can comparably easily disperse under shear of grinding raw materials. And can also disperser in the system after the traditional-making pre-gel.


Usage in paints:

●Add part of resin solvent,

●Add 801-A , stir for 5- 10 minutes under high shearing forces,

●Add polar activator, which is 30-50% of the organic bentonite such as 95% ethanol & propylene carbonate, stir for 5- 10 minutes under high shearing forces,

●Grind or stir the organic bentonite with moist additive to the proper particles,

●Put the rest of the resin solvent and other materials together to grind it to a complete mixture.


Usage in making sealant

●Put the solvent, elastomer polymer together to dissolve,

●Put the raw materials to the solvent till it is moist,

●Add polar activator 30-50% of the organic bentonite,

●Make the 801-A disperse the solvent completely.


Dosage:

Add more solvent to the thickening properties needed the optimum amount of 801-A depends on the formulation and on the requirements of system. The average amount in the sealant is 3-5%, a little more than in paints.


Previous: 
Next: 
Zhejiang Qinghong New Material Co., Ltd. is a professional manufacturer of organic bentonite since 1980.

QUICK LINKS

PRODUCTS

CONTACT US

   +86-571-63781600
      +86-571-63783030
      +86-571-63785088
  +86-571-61077599
  qh@qhchemical.com
      sales@qhchemical.com
      john@qhchemical.com
  Zaoxi Industrial Park,  Tianmushan Town, Lin'An City, Zhejiang ,China
© 2023 Zhejiang Qinghong New Material Co., Ltd. Technology by Leadong . Sitemap 浙ICP备05074532号-1