Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Polymer Name
- Plastics & Elastomers Functions
- Technologies
- Product Families
Features & Benefits
- Materials Features
- Properties
wear resistant
good compressive strength
impact resistant
heat resistant
excellent demoulding from mold and core sand properties
Applications & Uses
- Markets
- Plastics & Elastomers End Uses
- Plastics & Elastomers Processing Methods
- Applications
Pattern plates
Foundry patterns
Core boxes
Negatives- Processing Instructions
Material- and processing temperature: between 18 - 25 °C.
Close containers after use. Seal porous mold surfaces first (ebalta mold sealer).
For optimum mold releasing we recommend a special release agent (like T1-1), which can be applied easily with a brush or be sprayed.
Releasing of the mold 2-3 times, evaporate for about 20 min. after each releasing.
Mixing ratio resin/hardener according to instructions.
Stirring rods etc. with residual resin can be easily cleaned with ebaclean.
Properties
- Typical Properties
Value | Units | Test Method / Conditions | |
Shore hardness | 90 ± 3 | Shore D | DIN ISO 7619-1 |
Compressive Strength | 85 ± 5 | MPa | EN ISO 604 |
Viscosity (25°C) | 4500 ± 800 | mPa.s | — |
Flexural elongation at break | 1.20 ± 0.1 | % | EN ISO 178 |
Density (20°C) | 1,65 ± 0,05 | g/cm3 | — |
Flexural modulus | 6700 ± 500 | MPa | EN ISO 178 |
Pot Life (200g/20°C) | 25 - 35 | minutes | — |
Flexural strength | 68 ± 5 | MPa | EN ISO 178 |
Curing time at RT | 8-12 | Hrs | — |
Heat resistance (HDT) | 80 ± 3 | °C | DIN EN ISO 75 B |
Flexural Strength | 68 ± 5 | MPa | EN ISO 178 |
Impact resistance (Charpy) | 5.5 ± 0.5 | kJ/m2 | EN ISO 179 |
Flexural Elongation at Break | 1,20 ± 0,1 | % | EN ISO 178 |
Flexural Modulus | 6700 ± 500 | MPa | EN ISO 178 |
Impact Resistance (Charpy) | 5,5 ± 0,5 | kJ/m2 | EN ISO 179 |
Heat Resistance (HDT) | 80 ± 3 | °C | DIN EN ISO 75 B |
Shore Hardness | 90 ± 3 | Shore D | DIN ISO 7619-1 |
Abrasion Taber Abraser H18 Application weight 500g / 250 Rotations | ca. 125 | mg | internal |
Packaging & Availability
- Packages
25 kg 6 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.