Enhanced TDS
Identification & Functionality
- Industrial Additives Functions
- Technologies
- Product Families
Features & Benefits
Applications & Uses
- Product Applications
- Initial work has concentrated on testing these products as highly effective dispersing agents for aqueous systems.
- Colored iron oxides are only second in volume to TiO2 used in architectural coatings and are traditionally difficult to stabilize.
- The red iron oxides (Pigment Red 101) have high densities of around 5.0g/cm3 and are prone to settle over a period of time.
- Lansperse RPS11 appears to wet and stabilize a high pigment concentrate (60%) dispersion with no increase in viscosity in a binder-free aqueous system.
- Lansperse RPS11 show promise in systems based on Pigment Yellow 74 and carbon black (Pigment Black 7).
 
Properties
- Physical Form
- Appearance
- Light amber liquid free from foreign matter
- Odor
- Characteristic
- Typical Properties
- Value - Units - Test Method / Conditions - Viscosity (at 20°C) - 501.0 - cP - - - Pour Point - 8.0 - °C - - - Flash Point - min. 150 - °C - Closed Cup - Density - 1.07 - g/cm³ - - - Surface Tension (0.1% aqueous) - 35.3 - mN/m - - - Hydrophilic-Lyphophilic Balance Value - 10.5 - - - - 
- Specifications
- Value - Units - Test Method / Conditions - Solid Content - 100.0 - % - - - Color - max. 5 - Gardner - - - Cloud Point (5g in 45g BDG/water) - 48.0 - 56.0 - °C - - - pH (5% aqueous) - 6.0 - 8.0 - - - - 
Regulatory & Compliance
- Certifications & Compliance
Packaging & Availability
- Packaging Type
- Regional Availability
- Packaging Information
- Lansperse RPS11 can be supplied in bulk road tankers, IBC’s, 200kg or 25kg nett drums. 
Storage & Handling
- Storage Conditions
- Stainless steel, polyethylene or glass lined equipment is necessary for the storage of Lansperse RPS11 in order to prevent corrosion and subsequent contamination.
- This material can separate on standing and at low temperatures.
- May require agitation and warming prior to use.