Disuper S90 Hyperdispersant with pigment affinity groups for water-based nano pigment paste CORECHEM
Product Overview
Disuper S90 has a unique block copolymer polymer dispersant. It can be used to disperse and stabilize titanium dioxide, matting agent, organic or inorganic pigments.
Key Feature
l High tinting strength, good at reducing viscosity of organic pigments
l Shorten grinding time, no VOC, no APEO
l Low foaming and good water resistance
l No need to use grinding resin
Application
It is suitable for the production of nano-color paste for water-based coatings and inks. Reduce floating issue for industrial coatings and Resin-free colorant, especially high-gloss titanium dioxide, high-pigment loading carbon black and phthalocyanine pigments.
Technical Parameters
Appearance: yellow clear liquid
PH value (1% aqueous solution): 5-6
Density: 1.06g/cm3
Non-volatile contain: >40%
Solvent: water
Dosage
- Common pigment particle size: 8-24% of organic pigments, 20-60% of carbon black, 2-10% of other inorganic pigments
- Dv50 Organic pigments below 150 nanometers: dispersant = 1:1.25, pigment, carbon black: dispersant = 1:2.5
Storage
Between 5-30°C, in sealed containers.
Shelf Life
1 year.
Precations
When used in water-based coatings, attention should be paid to controlling the pH value of the system. Water-based coatings may have a tendency to be unstable in storage, and it is recommended that the long-term storage properties of the entire system be evaluated.
Quality Assurance
Manufactured under strict quality control standards with complete documentation and safety data available.
| Company Name | Corechem Corporation Holding Co.，Ltd. | Country/Region | China |
| Business Type | Manufacturer/Factory | Company Size | 50 |
| Established | October 1, 2007 | ||
| Address | 9F, Building No 1, Runcheng Science & Technology Park, Zhongxin Town, Zencheng district, Guangzhou, China | ||
| Main Products | Dispersant, rheology agent, levelling agent, defoamer, etc. | ||
CORECHEM focuses on the research, development, and production of additives for the chemical industry.
The dispersants, thixotropic agents, and fluorosilicon are our products that can be used in coatings, ink sealants, unsaturated materials, electronic materials, and others. We also applied the patents accordingly, based on the principle of "technology innovation, production perfection".
After 17 years of development, CORECHEM has become a well-known brand in the additive industry and is making great strides toward the goals of internationally renowned brands.
CORECHEM is ISO 9001:2015 certified, demonstrating our commitment to quality management and consistent product performance.
