Silbione Dispersion CAF 71528
Black silicone dispersion.
Black silicone dispersion (in cyclohexane) — food-safe non-stick coating with a dark appearance
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Documents
Internal reference:
40-360
HS code:
39100000
Silbione Dispersion CAF 71528 is a black silicone dispersion (in cyclohexane) — a food-safe, non-stick coating with a dark appearance.
The Elkem CAF range comprises Silbione silicone dispersions in solvents — applied as a thin-film non-stick coating to baking trays and conveyor belts, food-grade according to BGA and FDA standards. Silbione CAF 71528 is tailored to specific industrial applications — the most important properties and areas of application are listed below.
Silbione CAF 71528 is the black variant of the Silbione dispersions — same food compliance, but with a dark appearance for baking trays and industrial applications where a black coating is desired.
What distinguishes Silbione CAF 71528
What is Silbione CAF 71528 used for?
processing
Important instructions
Silbione CAF 71528 compared to related CAF products
Networking, mechanics, and temperature directly next to each other — all values from the official Elkem TDS. “— " = not specified in the datasheet.
Silbione CAF 71528 Current product |
Silbione CAF 70004 → | Silbione CAF 72589 → | CAF 33 Black → | |
|---|---|---|---|---|
| Networking system | 1K Acetic (Dispersion) | 1K Acetic (Dispersion) | 1K Acetic | 1K Acetic |
| Color | Black | White | Translucent | Black |
| Shore A hardness | 60 | 30 | 15 | 25 |
| Elongation at break | 150 % | 250 % | 220 % | 500 % |
| Tensile strength | 5.0 MPa | 3.0 MPa | 0.6 MPa | 2.5 MPa |
| Tear resistance | — | — | — | 5.4 kN/m |
| Skin formation time | — | — | — | 6 min |
| Continuous operating temperature. | — | — | — | +250 °C |
| Peak temperature | — | — | — | +300 °C |
| Main application | black baking trays | Stainless steel mesh bands | Bakery molds | Automotive in-situ seals |
Technical data for Silbione Dispersion CAF 71528
| Product information | |
|---|---|
| brand | Silbione |
| Networking type | Single-component (humidity) |
| Container | 1 kg, 25 kg |
| Number of components | 1K (single-component) |
| consistency | Flowable |
| Mixing ratio | Single-component |
| Manufacturer | Elkem Silicones |
| Other features | |
|---|---|
| UV resistance | No |
| Physical properties | |
|---|---|
| Paint has hardened | Black |
| Self-leveling | Yes |
| Viscosity uncrosslinked (mPa·s) | 7000 |
| Electrical properties | |
|---|---|
| Electrical insulation | No |
| Product approvals | |
|---|---|
| Food contact | Yes |
| Suitable for medical use | No |
| Mechanical properties | |
|---|---|
| Tensile strength (MPa) | 30 |
| Elongation at break (%) | 30 |
For binding values, please refer to the technical data sheet (TDS) in the "Documents" tab.
Documents and datasheets
Click on a document for a preview or the download icon for a direct download.
Frequently asked questions about Silbione CAF 71528
Practical application and design questions — answered by SILITECH.
Silbione Dispersion CAF 71528: Black silicone dispersion (in cyclohexane) — Food-safe, non-stick coating with a dark appearance. Main applications include black baking trays, black-look conveyor belts, and confectionery molds.
Silbione dispersions are silicone solutions in cyclohexane that are applied to the substrate (baking tray, conveyor belt, baking mold) by spraying, brushing, or dipping. After application, the solvent (cyclohexane) evaporates quickly, and the silicone forms a non-stick film. Ensure adequate ventilation during use—cyclohexane is flammable. The layer thickness can be adjusted by diluting with more cyclohexane.
Silbione CAF 71528 adheres without primer to glass, ceramics, many metals (stainless steel, aluminum, copper in neutral variants), and numerous engineering plastics. Adhesion is not possible to PE, PP, PTFE, and silicone oils—these substrates are fundamentally incompatible with silicone. If in doubt, we recommend a preliminary test or consulting SILITECH regarding the specific material pairing.
Prepare the substrate to be clean, grease-free, and dry. Apply the sealant evenly from the cartridge or container—refer to the TDS for skin formation and curing times. Store in the unopened original container at 5 to 30 °C, protected from sunlight. Use opened containers promptly—for Acetic systems, reseal tightly immediately after opening. Consult the current Safety Data Sheet (SDS) before use.
In the comparison table above, you will find related CAF products with adapted properties—different color, different crosslinking system (acetic vs. neutral), or different mechanical properties. If you are unsure about the optimal choice, we would be happy to advise you—contact SILITECH with your requirements (substrate pairing, temperature, corrosion requirements, appearance).
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Our technical team will advise you personally on material selection, processing questions, and individual requirements. Quickly and competently.
Product specifications
| Product information | |
|---|---|
| Container | 1 kg or 25 kg |
| brand | Silbione |
| Networking type | Single-component (humidity) |
| Number of components | 1K (single-component) |
| consistency | Flowable |
| Mixing ratio | Single-component |
| Manufacturer | Elkem Silicones |
| Other features | |
|---|---|
| UV resistance | No |
| Physical properties | |
|---|---|
| Paint has hardened | Black |
| Self-leveling | Yes |
| Viscosity uncrosslinked (mPa·s) | 7000 |
| Electrical properties | |
|---|---|
| Electrical insulation | No |
| Product approvals | |
|---|---|
| Food contact | Yes |
| Suitable for medical use | No |
| Mechanical properties | |
|---|---|
| Tensile strength (MPa) | 30 |
| Elongation at break (%) | 30 |
| Mechanical properties | |
|---|---|
| Shore hardness A | 60.0 Shore A |
| Tensile strength | 5.0 MPa |
| Elongation at break | 150.0 % |
| processing | |
|---|---|
| Viscosity of mixture | 5,000 mPa·s |
| Physical & Thermal | |
|---|---|
| Density (23°C) | 1.0 g/cm³ |
| storage | |
|---|---|
| Shelf life in original packaging | 18 months |
| Storage temperature | 2 to 30 °C |
Documents and datasheets
Safety Data Sheets (SDS) and Technical Data Sheets (TDS) are available for download: