Hauthane L-3645
- CASE Ingredients Features
- Abrasion ResistanceSlip Resistance
Hauthane L-3645 is a NMP-free, TEA-free, aliphatic, silicone-modified, polyester-based, waterborne polyurethane dispersion. Features: May be formulated into low surface tension coatings. Exceptional dye transfer resistance. Excellent abrasion resistance. Higher silicone content (-2X) than HD-2602. Crosslinkable for improved adhesion and performance. Contains dipropylene glycol dimethylether (DMM) and dipropylene glycol monomethyl ether (DPM) co-solvent.
Properties
- Physical Form
- Dispersion
Identification
- Chemical Family
- Aliphatics, Polyurethanes (PU), Silicon-based CompoundsAliphaticsPolyurethanes (PU)Silicon-based Compounds
- CASE Ingredients Functions
- Binder & Resin
Product families
Applications
- Leather Manufacturing
- Gravure Printing
Product Families
- Polyurethanes (PU)
Other characteristics
- Brand
- Hauthane
- End Uses
- Top Coat, Waterborne Coating
- Features
- Abrasion Resistance, Slip Resistance
- Compatible Substrates & Surfaces
- Leather, Metal, Plastics, Textiles
- Curing
L-3645 can be air dried, if desired, depending on film thickness.. Typical oven drying temperatures and dwell times for aqueous coatings are sufficient to produce optimal film properties.
- Carrier
- Polyesters
- Resin-based
- Markets
- Industrial
- Printing & Packaging
- Cure
- Air Dry
- Coating Type
- Top Coat
- Waterborne Coating
- Product Uses
L-3645 was designed primarily for topcoat applications where slip and abrasion resistance properties are required.; L-3645 contains a non-fugitive silicone component that provides low surface tension characteristics on flexible and rigid substrates including leather, plastics, metals and textiles.; It also demonstrates exceptional dye transfer resistance in automotive leather seating and dry-erase, white board applications when crosslinked.
- Technology
- CASE Ingredients
- Labeling Claims
- NMP-free
- TEA-free
- Application Methods
- Gravure Coating
- Applications
L-3645 may be used as a sole vehicle or blended with acrylic emulsions for spray or rotogravure applications.. Rheology modifications can be made with associative thickeners for alternative application methods.
- Compatible Substrates and Surfaces
- Leather
- Metal
- Plastics
- Textiles
Technical data
Table 1 of 2
8 rows| Characteristic | Value | Unit |
|---|---|---|
| Solids | 34 - 36 | % |
| Viscosity | 50 - 500 | cps |
| pH | 7.0 - 9.5 | — |
| Density | 8.7 | lbs/gal |
| Softening Point | 305 | °F |
| VOC Content (as supplied) | 94 | gm/l |
| VOC Content (less water) | 226 | gm/l |
| Sward Hardness | 35 | — |
Table 2 of 2
4 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Elongation | 300 | % | Tested at 20 inches/minute |
| Tensile Strength | 6000 | psi | Tested at 20 inches/minute |
| 100% Modulus | 3000 | psi | Tested at 20 inches/minute |
| 200% Modulus | 4500 | psi | Tested at 20 inches/minute |
