Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Polymer Name
- Composite Materials Functions
- Technologies
Features & Benefits
- Materials Features
- Features and Benefits
- Suitable for both mechanical and hand mixing processes.
- Exhibits excellent wetting of filler particles to achieve the required filler loadings.
- Suitable to cast fine detailed small castings, which will have excellent dimensional stability.
- Finished castings have excellent painting and staining properties.
Applications & Uses
- Applications
- Formulation Guidelines
- Crystic 911PA should be allowed to attain workshop temperature (18°C - 20°C) before use. The recommended catalyst is Butanox M50 which should be added at 2% based on the resin content.
- Products made with Crystic 911PA are generally filled with different grades of powdered filler (e.g. calcium carbonate), typically 50% by weight.
- Pigment pastes can be mixed with Crystic 911PA, when a specific color is required.
- Recommended Applications
Crystic 911PA has been developed specifically for the casting of small detailed castings, including collectables and figurines.
- Pot Life
Temperature Unfilled ATH ON935 50:50 Calcium Carbonate BLR2 50:50 15°C 27.4 27.2 31.7 20°C 17.9 19.0 19.6 25°C 11.0 10.8 12.5 30°C 7.5 7.8 8.3 The mold, resin mix and workshop should all be at or above 15°C before casting is carried out.
Properties
- Color
- Typical Liquid Resin Properties
- Resin Properties - Unfilled Casting (Cured)
- Note
* Cured for 24 hours at 20 ºC, then 3 hours at 80 ºC
† Cured for 24 hours at 20 ºC, then 5 hours at 80 ºC, then 3 hours at 120 ºC
| Value | Units | Test Method / Conditions | |
| Viscosity (at 25°C) | 2 | Poise | — |
| Specific Gravity | 1.16 | — | — |
| Volatile Content | 37.2 | % | — |
| Solid Content | 62.8 | % | — |
| Gel Time (at 25°C, using 2% Butanox M50) | 11 | Minutes | — |
| Value | Units | Test Method / Conditions | |
| Barcol Hardness (Model GYZ 934-1)* | 14 | — | — |
| Deflection Temperature (under load 1.80 MPa) †* | 40.4 | ºC | — |
| Water Absorption (24h, at 23°C)* | 33.5 | mg | — |
| Tensile Strength* | 26.5 | MPa | — |
| Tensile Modulus* | 1085 | MPa | — |
| Flexural Strength* | 41.3 | MPa | — |
| Flexural Modulus* | 1060 | MPa | — |
| Elongation (at break)* | 14 | % | — |
| Impact Charpy* | 12.12 | kJ/m² | — |
Packaging & Availability
- Packaging Information
Crystic® 911PA is supplied in 25Kg, 225Kg and 1 ton containers.
Storage & Handling
- Storage Conditions
Crystic® 911PA should be stored in the dark in suitable closed containers. It is recommended that the storage temperature should be less than 20°C where practical but should not exceed 30°C. Ideally containers should be opened only immediately prior to use.