Hauthane L-3808
- CASE Ingredients Features
- Cost EffectiveCrack ResistanceFlame RetardantGood ToughnessLow Temperature Flexibility
- Chemical Family
- Polyurethanes (PU)
Hauthane L-3808 is a soft, halogen-free, flame retardant, aliphatic, polyurethane dispersion. Features: Permanent, non-leaching flame retardancy. Halogen-free. Excellent cost/performance ratio. Soft, tough, flexible, dry film. Excellent low temperature flex crack resistance. Contains N-butyl-2-azacyclopentanone co-solvent.
Properties
- Physical Form
- Dispersion
Identification
- CASE Ingredients Functions
- Binder & Resin
Product families
Applications
- Interior
- Textile Manufacturing
Product Families
- Polyurethanes (PU)
Other characteristics
- Brand
- Hauthane
- End Uses
- Solventless & High Solids Coating
- Features
Cost Effective, Crack Resistance, Flame Retardant, Good Toughness, Low Temperature Flexibility
- Compatible Substrates & Surfaces
- Fibers & Fabrics, Textiles
- Drying
This product displays excellent strength properties as supplied, but the use of a crosslinker such as melamine-formaldehyde (3-6 phr) for elevated temperature-curing or carbodiimide for low temperature-curing may be added to enhance performance.
- Markets
- Automotive & Transportation
- Industrial
- Coating Type
- Solventless & High Solids Coating
- Product Uses
This unique urethane dispersion is manufactured at high solids and without the use of solvent.; Low add-on levels of L-3808 will enable synthetic fabrics to pass various FR tests including NFPA-701 and MVSS-302. L-3808 is well suited for use in textile coatings, such as automotive upholstery, that require outstanding strength and flame retardancy. Using L-3808, a coating can be formulated to pass MVSS-302 and maintain required strength properties at a much lower coating weight than conventional coatings. T; his results in a much softer hand and possible cost saving
- Technology
- CASE Ingredients
- Labeling Claims
- Halogen-free
- Solvent-free
- Application Methods
- Pad Printing
- Spray
- Applications
L-3808 may be sprayed or pad applied as supplied.; Rheology may be modified with alkali-swellable or associative thickeners for alternative application methods.
- Compatible Substrates and Surfaces
- Fibers & Fabrics
- Textiles
Technical data
Table 1 of 2
6 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Solids | 34 - 36 | % | Tested at 20 inches/minute |
| Viscosity | 50 - 500 | cps | — |
| pH | 6.0 - 10.0 | — | — |
| Density | 1.03 | lbs/gal | — |
| Softening Point | 250 | °F | — |
| VOC Content | 41 | gm/l | — |
Table 2 of 2
4 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Elongation | 560 | % | Tested at 20 inches/minute |
| Tensile Strength | 1015 | psi | Tested at 20 inches/minute |
| 100% Modulus | 580 | psi | Tested at 20 inches/minute |
| 200% Modulus | 725 | psi | Tested at 20 inches/minute |
