SILISIL RTV MF-Flex 28
SILISIL RTV MF-Flex 28 — Moulding/Formenbau-Silikon, Shore A 28, platinvernetzend, ab Schweizer Lager.
SILISIL RTV MF-Flex 28 — Molding / Mold Making Shore A 28.
Shrink tube, precision-grade, platinum-cured. Shipped from our Swiss warehouse with SDS and TDS.
HS code:
39100000
SILISIL RTV MF-Flex 28 — Molding / Mold Making (Shore A 28)
SILISIL RTV MF-Flex 28 ist ein 2K-Additionssilikonkautschuk der SILISIL Moulding-Flex-Reihe. Die Platin-vernetzende Rezeptur liefert eine schrumpfarme Matrize mit ausgezeichneter Detailwiedergabe, hoher Reissfestigkeit und langer Formen-Lebensdauer — die Standardlösung für den professionellen Formenbau..
With a Shore A hardness of 28, the product falls into the category of soft silicones (flexible molds, skin simulation).
product benefits
- 2K addition system with a precisely calibrated mixing ratio
- Shrink-resistant and dimensionally stable even after prolonged storage
- High tear and tear resistance
- Excellent detail reproduction, even at the microscopic level
- Long service life when installed properly
- Compatible with standard casting and impression materials
Typical applications
- Model and Mold Making: Casting of prototypes, models, sculptures, and museum artifacts
- Synthetic Resin Casting: Molds for Polyurethane, Epoxy, and Polyester Castings
- Decoration: Molds for concrete, plaster, and wax castings
- Food Molds: Silicone molds for chocolate, sugar, and baked goods (after appropriate certification testing)
- Industrial Casting: Handcrafted production molds for small-batch runs
- Prototypes: Fast, precise reproduction of master models for design and development
Processing and Mixing
- For the exact mixing ratio, pot life, and demolding time, please refer to the technical data sheet (TDS) on this product page
- Before use, stir both components separately and then mix them thoroughly in the specified ratio
- Degassing under vacuum (30–50 mbar) removes air pockets and improves surface quality
- Apply ideally at 23 °C and 40–60% relative humidity
- Contamination from sulfur, amines, tin catalysts, or PVC must be avoided in platinum-cured systems—they prevent curing
Storage and shelf life
- Store in the unopened original container at 5–25 °C, in a dry place and protected from direct sunlight
- Shelf life from the date of manufacture as specified in the TDS — typically 12–24 months
- Close tightly after opening
Included documentation
- Technical Data Sheet (TDS) in German, English, and French
- Safety Data Sheet (SDS) under REACH
- Batch certificate upon request
SILISIL RTV MF-Flex 28 is tested and manufactured by SILITECH AG in Switzerland. Our silicone specialists are always available to assist you with advice on the appropriate Shore hardness, choosing between the different SILISIL series, or formulation development.
Technische Daten zu SILISIL RTV MF-Flex 28
| product information | |
|---|---|
| container | 1 kg + 100 g, 5 kg + 500 g, 25 kg + 2.5 kg |
| network type | Addition (Platinum) |
| Physical properties | |
|---|---|
| Paint cured | red |
| Self-leveling | Yes |
| Mechanical properties | |
|---|---|
| Shore A hardness (cured) | A 28 |
| Electrical Properties | |
|---|---|
| Electrical insulation | Yes |
| product approvals | |
|---|---|
| Certificates | RoHS, REACH |
| food contact | No |
| Suitable for medical use | No |
For binding values, please refer to the technical data sheet (TDS) in the "Documents" tab.
No public documents available.
Upon request, we will be happy to send you the TDS and SDS via email. Please submit a request.
Frequently Asked Questions About SILISIL RTV MF-Flex 28
The most important answers regarding applications, processing, and availability.
SILISIL RTV MF-Flex 28 ist ein Moulding/Formenbau-Silikon mit Shore-Härte A 28 und wird vor allem für professionellen Formenbau, Modellabformung und Prototyping eingesetzt.
SILISIL RTV MF-Flex 28 ist ein Moulding/Formenbau-System, auf Basis platinvernetzender 2K-Addition. Die exakten Werte sind als Produktattribute hinterlegt und im Shop filterbar.
SILISIL RTV MF-Flex 28 ist für die oben genannten Industrieanwendungen konzipiert.
SILISIL RTV MF-Flex 28 ist ab Schweizer Lager in verschiedenen Gebindegrössen verfügbar — die genauen Abfüllungen sind als Produktvarianten auf dieser Seite aufgelistet. Für Mengen ausserhalb des Standards oder Mustermengen kontaktieren Sie unseren Vertrieb.
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Our technical team will provide you with personalized advice on material selection, processing issues, and specific requirements. Quickly and professionally.
product specifications
| product information | |
|---|---|
| container | 1 kg + 100 g or 5 kg + 500 g or 25 kg + 2.5 kg |
| network type | Addition (Platinum) |
| Physical properties | |
|---|---|
| Paint cured | red |
| Self-leveling | Yes |
| Mechanical properties | |
|---|---|
| Shore A hardness (cured) | A 28 |
| Electrical Properties | |
|---|---|
| Electrical insulation | Yes |
| product approvals | |
|---|---|
| Certificates | RoHS or REACH |
| food contact | No |
| Suitable for medical use | No |
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