Enhanced TDS
Identification & Functionality
- CASE Ingredients Functions
- Chemical Family
- Country of Origin
- Function
- Dispersant
- Product Code
- MITM11328
- Technologies
- Product Families
Features & Benefits
- CASE Ingredients Features
- Product Features
- High pigment dispersing efficiency.
- Broad formulation latitude.
- Offers improved water resistance of coating.
- Cross-links with cross-linker chemistries such as aminoplast resins.
- Supplied un-neutralized, allowing choice of neutralizer.
Applications & Uses
- Coating End Applications
- Ink & Toner End Applications
- Markets
- Applications
- Product Applications
- Pigment dispersion.
- Graining inks.
- Graphic arts.
- Formulation Information
Neutralization: ACRYSOL™ I-62A Emulsion is supplied at 50% solids at low pH. Before pigment dispersion, ACRYSOL I-62A Emulsion should be diluted and neutralized, as in the following examples:
Material Example 1: Parts by Weight Example 2: Parts by Weight
ACRYSOL™ I-62A Emulsion (50%) 10.0 50.0 Water 10.0 47.1 DMAE (50% aqueous solution) 2.0 Ammonia (28%) 2.9 In typical applications, ACRYSOL I-62A Emulsion is diluted to 25% weight solids, then neutralized with a quantity of dimethylaminoethanol (DMAE) roughly equal to 20% weight solids of ACRYSOL I-62A Emulsion. The final solution pH should be approximately 8.7 to 9.5, independent of amine, i.e., whether ammonia or tertiary amine is used. For thermoset coating formulations containing melamine-formaldehyde resins, a tertiary amine such as DMAE or triethylamine (TEA) is suggested for best formulation stability.
Efficiency:
A level of 2 to 4% resin solids of ACRYSOL™ I-62A Emulsion, based on total pigment weight, is usually sufficient for good pigment dispersion and dispersion stability. The actual amount of ACRYSOL I-62A Emulsion solids required is dependent on the specific choice of pigments. Higher levels may be necessary with carbon blacks or for milling organic pigments.Water Resistance and Durability:
ACRYSOL™ I-62A Emulsion is an excellent choice with thermosetting polymers because it offers maximum water resistance by becoming incorporated into the polymer matrix. The use of a non-reactive dispersant could cause poorer water resistance. Durability data demonstrates that the coatings based on ACRYSOL I-62A Emulsion perform comparably to those which employ the conventional dispersants.
Properties
- Physical Form
- Soluble In
Regulatory & Compliance
Packaging & Availability
Principal Information
- Group Principal Number
- S000005
- Principal
Storage & Handling
- Storage Precautions
Protect from freezing. Store products in tightly closed original containers at temperatures recommended on the product label.
Other
- Appearance
- Opaque white to off-white liquid
- Color (SDS)
- White
- Item Number
- Odor (SDS)
- Acrylic like
- USA/DOT UN Number
- Not Applicable
- Chemical Properties
Value Units Test Method / Conditions pH 3.5 - - Physical Properties
Value Units Test Method / Conditions Density 1.04 g/mL Film Forming Temperature 17.0-21.0 °C Glass Transition Temperature (Tg) 43.0-47.0 °C Viscosity max. 300.0 cPs Brookfield Viscometer at LV-2, 60 rpm - Material Composition
Value Units Test Method / Conditions Solid Content 50.0 % - Application Information
Value Units Test Method / Conditions Dosage (Use Level) 2.0-4.0 % - SDS Physical and Chemical Properties
Value Units Test Method / Conditions Boiling Point (SDS) 100.0 °C at 760 mmHg, water Boiling Point (SDS) 100.0 °C Evaporation Rate (SDS) max. 1.0 % Butyl acetate = 1 Evaporation Rate (SDS) max. 1.0 % Butyl acetate = 1, water Melting Point (SDS) 0.0 °C Melting Point (SDS) 0.0 °C Water Relative Vapor Density (SDS) max. 1.0 - Air = 1, Water Relative Vapor Density (SDS) max. 1.0 - Air = 1 Specific Gravity (SDS) 1.0-1.2 - Water = 1 Vapor Pressure (SDS) 17.0 mm Hg At 20°C, Water Vapor Pressure (SDS) 17.0 mm Hg at 20°C Viscosity (SDS) 10.0-300.0 mPa.s pH (SDS) 2.4-3.65 -