Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- CAS No.
- 68909-20-6
- Technologies
- Product Families
Features & Benefits
- Materials Features
- Product Highlights
- Two-part, black, 50 mole % fluorosilicone elastomer
- Cures at room temperature or rapidly with heat
- 1:1 Mix Ratio (Part A: B)
Applications & Uses
- Markets
- Plastics & Elastomers End Uses
- Applications
- For applications requiring solvent resistance
- For molding parts such as O-rings, stoppers, and seals
- Instructions for Use
Mixing
Mix in a 1:1 ratio by weight, Part A to Part B.
Vacuum Deaeration
Remove air entrapped during mixing by common vacuum deaeration procedure, observing all applicable safety precautions. Slowly apply vacuum, up to 28 inches Hg, to a container rated for use and of volume at least four times that of material being deaerated. Hold vacuum until presence of air is no longer evident.
Substrate Consideration
Cures in contact with most materials. Exceptions include butyl and chlorinated rubbers, some RTV silicones containing organotin and/or amines, and unreacted residues of some curing agents.
Note: Some bonding applications may require the use of a primer. NuSil Technology CF1-135 is recommended.
Adjustable Cure
Schedule Product cures at room temperature and a wide range of elevated temperatures and cure times to accommodate different production needs. Contact NuSil Technology for details.
Properties
- Color
- Appearance
- Translucent
- Typical Properties
- Cured Properties
| Value | Units | Test Method / Conditions | |
| Durometer Type A | 35.0 | — | — |
| Elongat ion | 325.0 | % | — |
| Mix Rat io | 0.042361111 | — | — |
| Specific Gravity | 1.3 | — | — |
| Tensile | 750 (5.17 ) | psi (MPa) | — |
| Value | Units | Test Method / Conditions | |
| Cure System | Platinum | — | — |
| Cure at 150 °C | 30.0 | minutes | — |
Packaging & Availability
- Country Availability
- Regional Availability