Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Polymer Name
- Plastics & Elastomers Functions
- Technologies
- Product Families
- Basis
Flexible casting resin
Features & Benefits
- Materials Features
- Properties
shore A hardness 55
very low water absorption
excellent flow properties
good tear propagation resistance
RoHS conform
Applications & Uses
- Markets
- Applications
- Plastics & Elastomers End Uses
- Plastics & Elastomers Processing Methods
- Applications
Casting molds for concrete
Casting mold for cement
Casting mold for ceramic materials
Casting mold for wax
Casting mold for gypsum
Casting mold for plastic
Prototypes with rubber-like properties- Processing Instructions
1. Stir comp.A thoroughly before use
2. To get a product free from bubbles, we recommend degassing of max. 10 min.
3. Molds have to be moisture free
4. In case of use as concrete mold, hydrocarbon-based release agents lead to
accelerated aging of the PUR-mold.
Material- and processing temperature should be between 18-25°C.
Close containers carefully after use.
Please follow instructions regarding mixing ratio of resin and hardener.
Any resin residues at stirring rods can be cleaned easily with ebaclean
Properties
- Typical Properties
| Value | Units | Test Method / Conditions | |
| water absorption 35 - 40°C 63 d | 2 | % | — |
| Viscosity (25°C) | 1500 ± 350 | mPa.s | — |
| Elongation at break / test piece type 2 | 700 ± 200 | % | ISO 37 |
| Density (20°C) | 1,04 ± 0,02 | g/cm3 | — |
| Shore hardness | 55 ± 3 | Shore A | DIN ISO 7619-1 |
| Pot Life (200g/20°C) | 25 - 35 | minutes | — |
| Tear resistance arch shaped test piece with incision 1 mm | 16 ± 1 | kN/m | DIN ISO 34-1 |
| Curing time at RT | 20 - 24 | Hrs | — |
| Tear resistance arch shaped test piece without incision | 36 ± 3 | kN/m | DIN ISO 34-1 |
| Tensile strength | 5.0 ± 0.8 | MPa | ISO 37 |
Regulatory & Compliance
- Certifications & Compliance
Packaging & Availability
- Sales Units (Packages)
- Comp. A GM 968 Comp. A 5,000 kg
- Comp. B GM 968 Comp. B 4,000 kg
Storage & Handling
- Storing
Storage at room temperature 18-25 °C.
Opened containers should be closed immediately after use and should be used up as soon as possible.
Shelf life is indicated on the labels.