SILISIL RTV PRO-Cast 33 TL
SILISIL RTV PRO-Cast 33 TL — PRO-Cast-Silikon, Shore A 33, platinvernetzend, ab Schweizer Lager.
SILISIL RTV PRO-Cast 33 TL — PRO-Cast Shore A 33.
Precise reproduction, minimal shrinkage, high-temperature stable. Shipped from our Swiss warehouse with SDS and TDS.
HS code:
3910.0000
SILISIL RTV PRO-Cast 33 TL — PRO-Cast (Shore A 33)
SILISIL RTV PRO-Cast 33 TL is a two-component addition-curing silicone from the SILISIL PRO-Cast series designed for professional casting and reproduction. Its platinum-curing formulation is optimized for precise detail reproduction, low shrinkage, and high temperature resistance—making it the standard choice for museum, restoration, and artifact reproduction.
Special features of this version: Translucent: allows light to pass through; suitable for LED and lighting technology.
With a Shore A hardness of 33, the product falls into the category of medium-hard silicones (traditional mold making, prototyping).
product benefits
- 2K addition system with a precisely calibrated mixing ratio
- Shrink-resistant and dimensionally stable even after prolonged storage
- High tear strength and tear propagation resistance
- Excellent detail reproduction, even at the microscopic level
- Long service life when installed properly
- Compatible with standard casting and impression materials
Typical applications
- Museum and Restoration: Replicas of historical artifacts, sculptures, and reliefs
- Artistry: Reproduction of sculptures in bronze, wax, or resin
- Reproduction: Sculpture and Ornamental Work
- Industrial model: Precise reproduction of technical artifacts for exhibition or documentation
- Plaster Casting: Molds for High-Quality Plaster and Concrete Castings
- Lost-wax casting: Wax models for bronze casting and small-batch jewelry production
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 PRO-Cast 33 TL is tested and packaged by SILITECH AG in Switzerland. Our silicone specialists are always available to assist you with advice on the appropriate Shore hardness, choosing between the various SILISIL series, or formulation development.
Technische Daten zu SILISIL RTV PRO-Cast 33 TL
| Physical properties | |
|---|---|
| Paint cured | Transparent |
| Self-leveling | Yes |
| Color | transparent |
| product information | |
|---|---|
| brand | SILISIL |
| network type | Addition (Platinum) |
| container | 1 kg + 1 kg, 5 kg + 5 kg, 10 kg + 10 kg, 25 kg + 25 kg |
| product approvals | |
|---|---|
| Certificates | RoHS, REACH |
| food contact | No |
| Suitable for medical use | No |
| Areas of application | |
|---|---|
| Main application | Formenbau, Restauration, Gussteile / Kopien |
| Electrical Properties | |
|---|---|
| Electrical insulation | Yes |
| General | |
|---|---|
| Density (g/cm³) | 1.09 |
| Shore A hardness (cured) | A 33 |
| Viskosität unvernetzt (mPa·s) | 7500 |
| mixing ratio | 1:1 |
| Pot life (min) | 20 |
| Entformzeit (min) | 210 |
| Vollvernetzung (h) | 24 |
| Elongation at break (%) | 430 |
Verbindliche Werte entnehmen Sie bitte dem technischen Datenblatt (TDS) im Tab "Dokumente".
Dokumente und Datenblätter
Klicken Sie auf ein Dokument für die Vorschau oder das Download-Symbol für den direkten Download.
Frequently Asked Questions About SILISIL RTV PRO-Cast 33 TL
The most important answers regarding applications, processing, and availability.
SILISIL RTV PRO-Cast 33 TL ist ein PRO-Cast-Silikon mit Shore-Härte A 33 und wird vor allem für Restaurierungs- und Reproduktions-Arbeiten in Museum und Kunsthandwerk eingesetzt.
SILISIL RTV PRO-Cast 33 TL ist ein PRO-Cast-System, auf Basis platinvernetzender 2K-Addition, Mischungsverhältnis 1:1, Topfzeit ca. 20 Minuten bei 23 °C, Entformzeit ca. 210 Minuten, Endvernetzung nach 24 Stunden. Die exakten Werte sind als Produktattribute hinterlegt und im Shop filterbar.
SILISIL RTV PRO-Cast 33 TL hat folgende mechanische und physikalische Kennwerte (gemäß TDS, gemessen bei 23 °C): Bruchdehnung 430 %, Dichte 1.09 g/cm³, Viskosität (unvernetzt) 7500 mPa·s.
SILISIL RTV PRO-Cast 33 TL 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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product specifications
| Physical properties | |
|---|---|
| Paint cured | Transparent |
| Self-leveling | Yes |
| Color | transparent |
| product information | |
|---|---|
| container | 1 kg + 1 kg or 5 kg + 5 kg or 10 kg + 10 kg or 25 kg + 25 kg |
| brand | SILISIL |
| network type | Addition (Platinum) |
| product approvals | |
|---|---|
| Certificates | RoHS or REACH |
| food contact | No |
| Suitable for medical use | No |
| Areas of application | |
|---|---|
| Main application | Mold making or Restoration or Castings / Replicas |
| Electrical Properties | |
|---|---|
| Electrical insulation | Yes |
| Uncategorized | |
|---|---|
| Density (g/cm³) | 1.09 |
| Shore A hardness (cured) | A 33 |
| Viskosität unvernetzt (mPa·s) | 7500 |
| mixing ratio | 1:1 |
| Pot life (min) | 20 |
| Entformzeit (min) | 210 |
| Vollvernetzung (h) | 24 |
| Elongation at break (%) | 430 |
| keywords | |
|---|---|
| keywords | |
Dokumente und Datenblätter
Sicherheitsdatenblätter (SDS) und technische Datenblätter (TDS) zum Download: