Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Polymer Name
- Plastics & Elastomers Functions
- Technologies
- Product Families
Features & Benefits
- Materials Features
Applications & Uses
- Markets
- Plastics & Elastomers End Uses
- Applications
- Foundry patterns, core boxes, negatives, pattern plates
- Checking casts
- Replicas
- Vacuum forming molds
- Jigs
Properties
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Aspect | White | — | visual |
| Demold Time (RT) | 0.5-1 | h | — |
| Density | ca. 59.3 (0.95) | Ib/ft3 (g/cm3) | ASTM D-792 |
| Density | ca. 62.4 - 68.7 (1.0-1.1) | Ibift3 (g/cm3) | ASTM D-792 |
| max. Layer thickness | 0.79/20 | infmm | — |
| Mix Ratio | 100.0 | pb weight | — |
| Mix Ratio | 100.0 | pb volume | — |
| Pot Life (77°F) (25°C) | 2021-04-05 | min. | ASTM D-2393 |
| Shore Hardness | D 70-75 | — | ASTM D-2240 |
| Viscosity (77°F) (25°C) | 200-250 | cP | ASTM D-2393 |
Technical Details & Test Data
- Processing
The processing and material temperature should be between 68-77°F (20-25°C).
The A component needs to be stirred well before use as some fillers might be prone to sedimentation. The fillers should first be mixed into the individual A and B components in a way so that the two components have about the same viscosity. This allows for easier and better mixing of the two components afterwards. With a bit of practice it is possible to mix small quantities of unfilled A and B and then add the filler without the pot life being too short for the casting process.
Packaging & Availability
- Packaging
6 x 0.26 gallons / (6x1 kg )
Storage & Handling
- Storage
Original containers should be kept tightly sealed and stored at ambient temperatures 59-86°F (15°C to 30°C). If properly stored the products have the shelf-life indicated on the product label. Partly used containers should always be sealed appropriately and used up as soon as possible.
- Handling Precautions
Good workplace ventilation is to be ensured during processing. At the same time, the employer's liability insurance association’s industrial hygiene safety regulations regarding the handling of reaction resins and their hardeners are to be observed.