Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Product Type
- CAS No.
- 68478-92-2
- EC No.
- 270-844-4
- Technologies
- Product Families
Features & Benefits
- Ready-to-Use Product Features
- Product Highlights
- Two-part, red, solvent free, low viscosity silicone
- Offers good physical and electrical stability across a broad range of temperatures
- Convenient 1:1 mix ratio
- 1:1 Mix Ratio (Part A:Part B)
Applications & Uses
- Applications
- Application Area
- Applications
- To provide protection of electronic components and assemblies against shock, vibration, moisture, ozone, dust, chemicals and other environmental hazards by potting or encapsulating
- For applications requiring an operating temperature range of –65 to 240°C (-85 to 465°F)
- Instructions for Use
Mixing
Mix in a 1:1 ratio Part A to Part B, taking care to minimize air entrapment during mixing.
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 common to electronic assemblies. Exceptions include butyl and chlorinated rubbers, some RTV silicones and unreacted residues of some curing agents. Units being encapsulated or potted should be clean and free of surface contaminants. Containers and dispensers being used should also be clean and dry. Cure inhibition can usually be prevented by washing all containers with cleaning solvent or volatilizing the contaminants by heating.
Note: Some bonding applications may require the use of a primer. NuSil Technology CF1-135 silicone primer 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.
Properties
- Appearance
- Red
- Typical Properties
- Cured Properties
| Value | Units | Test Method / Conditions | |
| Viscosity | 4250.0 | cP | — |
| Durometer Type A | 50.0 | — | — |
| Tensile | 1,000 (6.9 ) | psi (MPa) | — |
| Elongat ion | 100.0 | % | — |
| Dielectric Strength | 830 (32.37 ) | volts/mil (kV/mm) | — |
| Specific Gravity | 1.06 | — | — |
| Work Time | 2.0 | hours | — |
| Value | Units | Test Method / Conditions | |
| Cure at 150 °C | 30.0 | minutes | — |
Packaging & Availability
- Country Availability
- Regional Availability