Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Polymer Name
- Technologies
- Product Families
Features & Benefits
- Materials Features
- Special Features
- Addition Curing
- Fast curing at room temperature
- Flowable
- Low viscosity
- No chemical shrinkage
- Two-component
Applications & Uses
- Applications
- Cure Method
- Plastics & Elastomers End Uses
- Applications
- Automotive molding
- Reproduction Molding
- Making shrink-free molds with excellent reproduction accuracy.
- Application Details
- Due to the outstanding elongation and low demolding forces as well as the superior mechanical properties, CENUSIL M 810 A/B is especially suitable for preparing glove molds, i.e. one part skin molds.
- The benefits are easy and quick mold making as well as straightforward demolding and seamless copies. Hence no further rework of the reproduction is required and process time is being extensively reduced.
- As a low-hardness addition-curing RTV-2 silicone rubber that cures without undergoing dimensional shrinkage CENUSIL® M 810 A/B is especially suitable for casting all common reproduction materials, particularly if absolutely accurate copies of models with pronounced undercuts are required.
Processing
Mix components A and B in a ratio of 1 : 1.
Important note:
- The platinum catalyst is contained in component A.
- A and B components may only be used together if they have the same batch number.
Properties
- Catalyst Properties
- Cured Properties
- Uncured Properties
- Properties
- Excellent flowability and good self-deaeration
- High tear strength
- Very low hardness
- Mixing ratio of 1:1 for straightforward processing
- Fast and non-shrink cure at room temperature which can be accelerated considerably by the application of heat.
- Excellent long-term stability of the mechanical properties of the vulcanizate.
- Good resistance to common reproduction materials
| Value | Units | Test Method / Conditions | |
| Curing Time (A+B, tack-free) | 4 | hours | — |
| Mix Ratio (A:B) | 1:1 | parts by weight | — |
| Pot Life (A+B, up to 60,000 mPa.s) | 40 | minutes | DIN EN ISO 2555 |
| Value | Units | Test Method / Conditions | |
| Elongation (at break) | 600 | % | ISO 37 Type 1 |
| Shore Hardness A | 10 | — | DIN ISO 48-4 |
| Tear Strength | 15 | N/mm | ASTM D 624 B |
| Tensile Strength | 3.5 | N/mm² | ISO 37 Type 1 |
| Value | Units | Test Method / Conditions | |
| Density (at 23°C, Componenet A) | 1.05 | g/cm³ | DIN EN ISO 2811-1 |
| Density (at 23°C, Componenet B) | 1.05 | g/cm³ | DIN EN ISO 2811-1 |
| Dynamic Viscosity (Component A) | 3000 | mPa·s | Brookfield |
| Dynamic Viscosity (Component B) | 3000 | mPa·s | Brookfield |
Regulatory & Compliance
- Certifications & Compliance
Packaging & Availability
- Country Availability
- Regional Availability