Ebalta Kunststoff Gmbh Silastic RTV 4250 S
- Chemical Family
- Silicones
SILASTIC RTV-4250-S Kit Green is a two-component material consisting of SILASTIC™ RTV-4250-S Base Green and SILASTIC™ RTV-4250-S Curing Agent Green. A range of materials can be cast into the cured silicone mold: plaster, polyurethane, polyester and other reactive resins are materials typically used.
Product families
Applications
- Tooling & Moldmaking
Product Families
- Silicone Elastomers
Other characteristics
- End Uses
- 3D Printing Resins, Modeling Material, Tooling
- Features
Dimensional Stability, Good Mold Release, High Elasticity, High Strength, Low Shrinkage, Low Viscosity, Medium Hardness, Tear Resistance, Thixotropic
- Polymer Name
- Silicone Elastomer
- Markets
- Industrial
- Usage
Note: SILASTIC RTV-4250-S Kit Green is an industrial product and must not be used in food molding, dental and human skin molding applications
- Composition
Liquid, two-component material consisting of a base and a curing agent, which when mixed, cure at room or elevated temperatures by an additional reaction.
- Limitations
This product is neither tested nor represented as suitable for medical or pharmaceutical uses.
- Technology
- Elastomers
- Material Features
- Dimensional Stability
- Good Mold Release
- High Elasticity
- High Strength
- Low Shrinkage
- Low Viscosity
- Medium Hardness
- Tear Resistance
Technical data
Table 1 of 1
29 rows| Characteristic | Value | Unit |
|---|---|---|
| Working time | 40–60 | minutes |
| Hardness | 25 | Shore A |
| Base Viscosity | 26000 | mPa.s |
| Curing time | 7 | — |
| Curing Agent Viscosity | 140 | mPa.s |
| Elongation at break | 850 | — |
| Base and Curing Agent Mixture (100:10 by weight,Mixed viscosity) | 13500 | mPa.s |
| Base and Curing Agent Mixture (100:10 by weight,Working time) | 40–60 | minutes |
| Linear shrinkage | max 0.1 | % |
| Base and Curing Agent Mixture (100:10 by weight,Curing time) | 7 | Hrs |
| Mixed viscosity | 14 | — |
| Hardness Cured for 24 hours at 23°C | 25 | Shore A |
