주소 : 서울특별시 구로구 디지털로 27길 36(구로동, 이스페이스 503-1) 사업자등록번호 :113-86-25539 대표 : 최경한
TEL : 02-3282-3830 FAX : 02-3282-3834 e-mail : cspent9@gmail.com
copyright 2014 CSP CHEMICAL LTD. all rights reserved
■ PRODUCT SPECIFICATION
Rheological Additive is an organoclay made from modified smectite designed for solvent borne systems of medium to high polarity. In a typical system BESTGEL 270 gives thixo tropic effect, sag control, excellent leveling and prevents pigments for long term storage settling.
■ APPLICATION
-Coatings: Industrial paints, Anti-corrosive and anti-fouling paints.
-Cosmetics and personal care
-Lubricating Greases
-Plastics & Rubber, such as rubber(tire) mold release compounds
-Adhesives
-Caulks and sealants
-Printing Inks (Lithoraphic, letterpress, rotogravure)
■ INCORPORATION
BESTGEL 270 rheological additive can be incorporated into organic liquids using either high shear or high speed types of equipment. Optimum gelling efficiency is obtained when the proper degree of mechanical, chemical and thermal energy is applied to the system. The mixing equipment should provide the necessary degree of mechanical energy. The required chemical energy is supplied by a chemical (polar) activator such as propylene carbonate, methanol/water (95/5), ethanol/water (95/5), or acetone. The relative amount of polar activator may from 30% to 60% by weight of BESTGEL 270. Use levels of BESTGEL 270 are generally 0.2-2.0% by weight of the system.
UNIT | TYPICAL VALUE | MIN | MAX | TEST METHOD | |
Composition | Organic derivative of a smectite | ||||
Color | Very light Cream | ||||
Form | Finely divided powder | ||||
Specific weight | g/cm³ | 1.7 | |||
Particle size | Microns | 1 | Dispersed | ||
Moisture Content | % | 3.0 | |||
Loss on lgnition | % | 37 | |||
Fineness | % | 95 | Through 200 mesh sieve |