Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- CASE Ingredients Functions
- Technologies
- Product Families
Features & Benefits
- CASE Ingredients Features
- Characteristics
- Low activation temperature (200ï‚° F)
- Can be crosslinked to improve bond strength and heat-resistance.
- Non-crystalline nature
- Contains n-methyl pyrrolidone co-solvent.
Applications & Uses
- Application Method
- Compatible Polymers & Resins
- Adhesive & Sealant Type
- Suggested Uses
L-2183 is an adhesive grade polyurethane suggested for modifying industrial laminating adhesives. L-2183 may also be used in low tack pressure sensitive applications.
- Application Method & Drying/Curing
L-2183 can be used as supplied or blended with vinyl acetate/ethylene, styrene butadiene and acrylic emulsions. The rheology of L-2183 may be modified with associative or acrylic thickeners for knife-over-roll or similar methods.
Drying/Curing
L-2183 may be crosslinked with carbodiimides, polyaziridines, water dispersible polyisocyanates, epoxy silanes or low temperature curing melamines to increase bond strength and heat resistance.
Properties
- Physical Form
- Physical Properties
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Density | 8.6 | lb/gal | — |
| pH | 7.0 - 9.5 | — | — |
| Softening Point | 200.0 | ºF | — |
| Solid Content | 35.0 | % | — |
| Solids Tolerance | 0 - 2 | % | — |
| Viscosity (Brookfield Rvt, Sp. 3, 100 Rpm) | 50 - 500 | cps | — |
| VOC Content (As Supplied) | 47.0 | g/l | — |
| Value | Units | Test Method / Conditions | |
| Elongation (20 Inches/Minute) | 1200.0 | % | — |
| Modulus (100%, 20 inches/minute) | 75.0 | psi | — |
| Modulus (200%, 20 Inches/Minute) | 85.0 | psi | — |
| Modulus (300%, 20 Inches/Minute) | 100.0 | psi | — |
| Tensile Strength (20 Inches/Minute) | 1500.0 | psi | — |
Regulatory & Compliance
- Chemical Inventories
Packaging & Availability
- Regional Availability