CH-2C    hyperdispersants

Properties:  
Color: pale yellow to brown 

Appearance: waxy paste/viscous liquid 

Melting/Pour Point: pourable at 35 ¡æ 

Flash Point: ¡Ý 230 ¡æ 

Specific Gravity: 0.92 g/cm3£¨25¡æ£© 

Hydroxyl Value: ¡Ü 20mgKOH/g 

Decomposition Temperature: ¡Ý 280 ¡æ 

Acid Value: ¡Ü 40mgKOH/g 

Active proportion: 100% 

Shelf Life: 2 years 

Package: 50KG Plastic Drum 

Application Range and Benefits:  

A¡¢For inorganic pigment or filler /PVC dispersion system. Increase the pigment/matrix ratio, decrease the viscosity, shorten the  milling time, increase the productivity. Avoid aggregation, deposition and separation of pigments. 

B¡¢For inorganic pigment or filler  surface  treatment. Increase  the dispersability modify the tinctorial effect and raise the hiding power. 

C¡¢For organic pigment (mainly azo toner) surface treatment. Increase the dispersability, mobility, tinctorial strength and solvent resistance. 

Usage:  

A¡¢For inorganic pigment or filler/PVC dispersion system: First dissolve measured CH-2C in plasticizer and mix them thoroughly, then add the pigment(filler) to mill. Suitable dosage is 0.8-1.2% based on the dry weight of the pigment and filler. 

B¡¢For inorganic pigment or filler surface treatment : Stir CH-2C  with pigment press-cake or add the emulsion/solution of CH-2C into the pigment before filtration. The dosage is 1-3% based on the dry  weight  of  the pigment and filler. 

C¡¢For organic pigment (mainly azo toner) surface treatment : Stir  CH-2C with pigment press-cake or add the emulsion/solution of  CH-2C  into  the pigment before filtration. More suitably first dissolve CH-2C in rosin soap solution and treat the pigment with rosin together. The  dosage  is  2-6% based on the dry weight of the pigment. 



¡¡

¡¡

¡¡

¡¡