Enhanced TDS
Identification & Functionality
- CASE Ingredients Functions
- Chemical Family
- Plastics & Elastomers Functions
- Product Code
- MITM15612
- Technologies
- Product Families
Features & Benefits
- CASE Ingredients Features
- Labeling Claims
- Materials Features
- Product Benefits
- Wannate® HT-90BS can be used as the hardener component for lightfast two-component polyurethane coatings with high resistance to chemicals and weathering, very good gloss retention and outstanding mechanical properties.
- Preferred co-reactants are polyacrylates or polyester polyols.
- The main applications for coatings based on Wannate® HT-90BS are automotive refinishing, transportation, industrial finishing and plastics.
Applications & Uses
- Coating End Applications
- Compatible Polymers & Resins
- Markets
- Applications
Properties
- Physical Form
- Solubility Data
- WANNATE® HT-90B can be thinned with esters, ketones and aromatic hydrocarbons such as ethyl acetate, butyl acetate, methoxypropylacetate, acetone, methyl ethyl ketone, methyl isobutyl ketone, cyclohexanone, toluene, xylene, solvent naphtha 100 and mixtures thereof.
- Generally speaking, it has good compatibility with the solvents listed.
- However, the solutions formed must be tested for their storage stability.
- Only PU grade solvents should be used (max.0.05% water, absence of reactive groups such as hydroxyl or amino groups). Aliphatic hydrocarbons are unsuitable as solvents.
Regulatory & Compliance
Packaging & Availability
- Packaging Type
Principal Information
- Group Principal Number
- S002918
- Principal
Storage & Handling
- Storage and Shelf Life Conditions
- Storage in original container. Protect from moisture, heat and foreign material.
- Wannate® HT-90BS is sensitive to moisture. Storage at higher temperatures will result in increasing of color and viscosity.
- Prolonged storage of a solution with a lower content may result in turbidity and sedimentation, even condensation.
- Wannate® HT-90BS is sensitive to moisture and must be stored in tightly sealed container. It can be stored for at least 9 months at tempertures between 0 and 30 °C.
Other
- Appearance
- Colorless to slightly yellowish clear liquid
- Appearance (SDS)
- Colorless to pale yellow liquid
- Insoluble in (SDS)
- Water
- Item Number
- Odor (SDS)
- Characteristic sweet - solvent odor of butyl acetate.
- Other Hazards
- Contains isocyanates; may react in contact with water and other materials releasing heat and gases (see Section 10).
- USA/DOT Proper Shipping Name
- Resin solution, flammable
- USA/DOT UN Number
- UN1866
- Optical Properties
Value Units Test Method / Conditions Color Scale max. 40.0 APHA - Shelf Life & Stability
Value Units Test Method / Conditions Shelf Life 9.0 mo - Physical Properties
Value Units Test Method / Conditions Density 1.13 g/cm³ At 25°C Flash Point 53.0 °C Viscosity 350.0-650.0 mPa.s At 25°C - Material Composition
Value Units Test Method / Conditions Hexamethylene Diisocyanate Monomer Content max. 0.2 % Isocyanate Content 19.5-20.1 % Solid Content 89.0-91.0 % - SDS Physical and Chemical Properties
Value Units Test Method / Conditions Decomposition Temperature (SDS) min. 300.0 °C Flash Point (SDS) 56.0 °C Relative Density (SDS) 1.13 - Water = 1 Upper Explosion Limit (SDS) 7.5 % n-Butyl acetate Vapor Pressure (SDS) 0.5 mm Hg at 20°C for HDI Vapor Pressure (SDS) 10.0 mm Hg at 20°C, n-Butyl acetate Viscosity (SDS) 500.0 mPa.s at 25°C