Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Technologies
Features & Benefits
- Labeling Claims
- Ready-to-Use Product Features
- Special Features
- Condensation-curing
- MIL-A 46106 grade
- Non-slump
- One-component
Applications & Uses
- Applications
- Application Area
- Cure Method
- Applications
- Luminaires
- Measurement & Control, Sensor Technology
- Application Details
Multipurpose grade for sealing and bonding for technical applications.
Processing
- ELASTOSIL® N 2199 is a one-part room temperature vulcanizing sealant that cures to a flexible silicone rubber on exposure to water vapor in the air. The curing rate strongly depends on temperature and atmospheric humidity in the surrounding.
- During the curing process a small amount of an alcohol is released. After completion of the vulcanization process the product may be continously exposed to temperatures as high as 150°C (302°F) without damage. If removing of silicone rubber from machines or dispensing equipment is necessary, white spirit is recommended as a solvent. However, cleaning should take place before the rubber is fully cured.
- Afterwards only the use of mechanical forces in combination with a swelling solvent or the use of high temperatures of approximately 100°C will help to remove sealant residues. ELASTOSIL® N 2199 shows good primerless adhesion to many substrates. We recommend to run preliminary tests to optimize conditions for the particular application.
Properties
- Typical Properties
- Cured Properties
- Uncured Properties
- Properties
Excellent mechanical properties
- Note
Curing Conditions: 14 days at 23°C and 50% rel. humidity, 2 mm sheet, no post-curing.
| Value | Units | Test Method / Conditions | |
| Recommended Service Temperature | -45 to +180 | °C | — |
| Value | Units | Test Method / Conditions | |
| 100% Modulus | 0.6 | N/mm² | ISO 37 |
| Density (at 23°C) | 1.06 | g/cm³ | DIN EN ISO 1183-1 A |
| Elongation (at break) | 400 | % | ISO 37 |
| Shore Hardness A | 30 | — | DIN ISO 48-4 |
| Tensile Strength (Type 3, at 23°C, 2mm) | 2.5 | N/mm² | ISO 37 |
| Value | Units | Test Method / Conditions | |
| Density (at 23°C) | 1.02 | g/cm³ | DIN EN ISO 1183-1 A |
| Dynamic Viscosity (at 25°C, Shear rate 0.5 s⁻¹) | 2500000 | mPa·s | DIN EN ISO 3219 |
| Dynamic Viscosity (at 25°C, Shear rate 25 s⁻¹) | 250000 | mPa·s | DIN EN ISO 3219 |
| Extrusion Mass Flow Rate (3mm nozzle, at 23°C, 0.21 N/mm²) | 8 | g/10s | — |
| Skin Formating Time (at 23°C, 50% r.h) | 15 | minutes | — |
Regulatory & Compliance
- Certifications & Compliance
- Chemical Inventories
- Quality Standards
- Compliance
Meets the physical repuirements of MIL-A-46146, Group I, Type I
Packaging & Availability
- Country Availability
- Regional Availability