Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- CASE Ingredients Functions
- Technologies
- Product Families
Features & Benefits
- CASE Ingredients Features
- Product Highlights
- Heat resistance
- Good hot melt stability
- Adhesion to plastic including plasticized PVC
- Chemical and grease resistance
Applications & Uses
- Markets
- Applications
- Compatible Substrates & Surfaces
- Adhesive & Sealant Type
- Applications
- Automotive
- Packaging
- Multipurpose assembly
Properties
- Sales Specifications
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Softening Point (Ring & Ball) | 133 - 143 | °C | ASTM E28 (AQCM 003) |
| Viscosity LVT Brookfield, Spindle #31, cps/mPA.s 190°C | 7000 - 11000 | — | ASTM D3236 (AQCM 146) |
| Color , 40% in n-Butanol | max. 7 | Gardner | AQCM 002 |
| Value | Units | Test Method / Conditions | |
| Acid Number | 7.4 | mg KOH/g | AQCM 001 |
| Amine Number | 0.6 | mg KOH/g | AQCM 139 |
| Color , 40% in n-Butanol | 5+ | Gardner | AQCM 002 |
| Moisture Quintel Moisture Analyzer | 0.2 | % | AQCM 056 |
| Tensile Strength | 550 (3.8) | Mpa | ASTM D1708 |
| Elongation at Break | 450.0 | % | ASTM D1708 |
| Tensile Modulus | 5000 (34) | Mpa | ASTM D638 |
| Peel Strength pli, plasticized PVC to itself | 25 (110) | N/25mm | ASTM D1876 |
| Mandrel Bend Flexibility (1” diameter), pass | -10.0 | °C | ASTM D3111 |
| Shear Adhesion Failure Temp (SAFT), 1 kg. wt. C | 125.0 | — | ASTM D4498 |
| Hardness | 97 | Shore A | ASTM D2240-97 |
| Water Absorption after 24 hours | 0.9 | % | ASTM D570 |
| Water Absorption after 7 days | 2.2 | % | ASTM D570 |
| Pounds per gallon 25°C | 821 (0.98) | g/cc | ASTM D792 |
| Flash Point (COC) | 271 (520) | °C (°F) | ASTM D92-16 |
| Open Time Seconds (10 mil film, 350°F) | 25 | — | ASTM D4497 |
| Open Time Seconds (10 mil film, 375°F) | 35 | — | ASTM D4497 |
Technical Details & Test Data
- Viscosity/Temperature Curve
Packaging & Availability
- Packaging
- UNI-REZ 2672 hot melt polyamide adhesive is in pellet form, packaged in poly-foil lined multi-wall bags, 40 or 50 lb . net
Storage & Handling
- Storage
This product will slowly absorb moisture from the air, which may cause foaming when the resin is melted and could result in inadequate bonds. Partially used containers should be closed tightly, or the remaining resin transferred into an airtight container and kept in a cool, dry area.