Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Foam Type
- Technologies
- Product Families
Features & Benefits
- Ready-to-Use Product Features
- Special Features
- Compressible
- Foam
- Heat resistant
- Two-component
Applications & Uses
- Applications
- Cure Method
- Product End Uses
- Applications
Cured-In-Place-Gaskets (Dry Type)
- Application Details
- General purpose high and low temperature resistant sealing material.
- Suitable for sound and heat insulation
- Shock and vibration damping at high temperature changes.
Properties
- Physical Form
- Typical Properties
- Catalyst Properties
- Cured Properties
- Uncured Properties
- Properties
- Low processing viscosity
- Good processability on automated dispensing equipment
- Easy control of mixing quality due to different colors of the components
- No ozone damaging blowing agents
- No release of toxic or strong smelling substances during foaming or curing
- Low heat of reaction (max. 40 °C)
- Low toxicity of thermal decomposition products
- Long-term flexible over a temperature range of -50 °C to +200 °C
- Good chemical resistance
- Note
Curing conditions: 15 min / 50°C, conditioning min. 24 h at 23 °C / 50 % relative humidity for cured properties.
| Value | Units | Test Method / Conditions | |
| Low Heat of Reaction | max. 40 | °C | — |
| Value | Units | Test Method / Conditions | |
| Curing Time (A+B, at 23°C) | 24 | hours | — |
| Mix Ratio (A:B) | 1:1 | parts by weight | — |
| Pot Life (A+B, at 25°C, Dynamic Viscosity, Shear rate 1 s⁻¹; up to100 Pa.s) | 240 | seconds | — |
| Tack-Free Time (A+B) | 10 - 15 | minutes | — |
| Value | Units | Test Method / Conditions | |
| Density (at 23°C) | 0.4 - 0.45 | g/cm³ | DIN EN ISO 1183-1 A |
| Elongation (at break) | 80 | % | ISO 1798 |
| Shore Hardness A (with skin) | 20 | — | DIN ISO 48-4 |
| Tensile Strength | 450 | — | ISO 1798 |
| Value | Units | Test Method / Conditions | |
| Density (at 23°C, Componenet A) | 1.14 | g/cm³ | DIN EN ISO 2811-1 |
| Density (at 23°C, Componenet B) | 1.14 | g/cm³ | DIN EN ISO 2811-1 |
| Dynamic Viscosity (Component A, at 23°C, Spindle 3, 2.5 rpm) | 15000 | mPa·s | Brookfield |
| Dynamic Viscosity (Component B, at 23°C, Spindle 3, 2.5 rpm) | 15000 | mPa·s | Brookfield |
Regulatory & Compliance
- Certifications & Compliance
Safety & Health
- Safety Note
According to the latest findings, the addition-curing silicone rubber ELASTOSIL® SC 835 A/B contains neither toxic or corrosive substances which would require special handling precautions.
Packaging & Availability
- Country Availability
- Regional Availability