CAF 3
Universal silicone sealant for general sealing and bonding applications.
Universal silicone sealant (1K, acetic) for general sealing and bonding applications
Documents
Internal reference:
40-305.TU.G100
HS code:
39100000
CAF 3: One-component acetate-curing silicone elastomer, flowable, translucent.
CAF 3 belongs to the Elkem CAF series of one-component, moisture-curing silicones. Technology: Acetate (acetic acid curing, 1K). Sales segment: All industries.
One-component acetate-crosslinking silicone elastomer, flowable, translucent.
What makes CAF 3 stand out
What is CAF 3 used for?
Processing
Important Notes
- The currently valid Elkem data sheet (TDS and SDS) is authoritative, which we will be happy to send you.
- Cross-linked by humidity; reseal opened containers tightly.
CAF 3 in comparison
CAF 3 Current Product | CAF 1 → | CAF 4 → | CAF 730 MF → | |
|---|---|---|---|---|
| Crosslinking | Acetate | Acetate | Acetate | Neutral |
| Color | translucent | red | Broken white | translucent |
| Shore A | 26 | 47 | 37 | 24 |
| Duration °C | +200 | +225 | +225 | +200 |
Technical specifications for CAF 3
| Product Information | |
|---|---|
| Brand | CAF |
| Manufacturer | Elkem Silicones |
| Curing type | One-component (moisture curing) |
| Number of components | 1K (one-component) |
| Consistency | Flowable |
| Mixing Ratio | One-component |
| Container | 100 g |
| Further Properties | |
|---|---|
| UV resistance | No |
| Physical Properties | |
|---|---|
| Cured Color | Transparent |
| Self-leveling | Yes |
| Electrical Properties | |
|---|---|
| Electrical Insulation | Yes |
| Product Approvals | |
|---|---|
| Food contact | No |
| Medical grade | No |
Please refer to the technical data sheet (TDS) in the "Documents" tab for binding values.
Documents and data sheets
Click on a document for the preview or the download icon for direct download.
Frequently Asked Questions about CAF 3
Practical application and design questions — answered by SILITECH.
CAF 3 is suitable for potting and insulating electrical sensors, bonding different materials, and general industrial maintenance.
CAF 3: Acetate (acetic acid crosslinking, 1K).
Continuous use according to Elkem data sheet -60 to 200 degrees C.
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Product Specifications
| Product Information | |
|---|---|
| Brand | CAF |
| Manufacturer | Elkem Silicones |
| Curing type | One-component (moisture curing) |
| Number of components | 1K (one-component) |
| Consistency | Flowable |
| Mixing Ratio | One-component |
| Container | 100 g |
| Further Properties | |
|---|---|
| UV resistance | No |
| Physical Properties | |
|---|---|
| Cured Color | Transparent |
| Self-leveling | Yes |
| Electrical Properties | |
|---|---|
| Electrical Insulation | Yes |
| Product Approvals | |
|---|---|
| Food contact | No |
| Medical grade | No |
| Keywords | |
|---|---|
| Keywords | |
| Mechanical properties | |
|---|---|
| Shore hardness A | 26.0 Shore A |
| Modulus at 100% Elongation | 0.5 MPa |
| Tensile Strength | 1.3 MPa |
| Elongation at break | 260.0 % |
| Tear resistance | 2.5 kN/m |
| Processing | |
|---|---|
| Viscosity of Mixture | 140,000 mPa·s |
| Skin formation time | 8.0 min |
| Fully cured after 24 hours | 4.5 mm |
| Crosslinking 2 mm layer | 5.0 h |
| Physical & Thermal | |
|---|---|
| Density (23°C) | 1.03 g/cm³ |
| Temperature Resistance (Continuous) | -60 to 200 °C |
| Peak Temperature (Short-term) | 225 °C |
| Thermal conductivity | 0.2 W/(m·K) |
| Electrical characteristics | |
|---|---|
| Dielectric constant ε (1 kHz) | 2.7 |
| Dielectric strength | 19.0 kV/mm |
| Volume resistivity | 1e+15 Ω·cm |
| Dissipation factor tan δ | 0.002 |
| Storage | |
|---|---|
| Shelf life in original packaging | 18 months |
| Storage Temperature | 2 to 30 °C |
Documents and data sheets
Safety Data Sheets (SDS) and Technical Data Sheets (TDS) for download: