BLUESIL RTV 3445 B
2K-Pt silicone with Shore A 45.
2K-Pt silicone with Shore A 45, high hardness for stable tool molds with good detail reproduction in model and prototype construction
Documents
HS Code:
39100000
RTV 3440 / 3445 / 3450 / 3450 QC: Two-component addition-curing silicone elastomers (3440, 3445, 3450, 3450 QC), fast room-temperature curing, accelerable by heat, translucent.
RTV 3440 / 3445 / 3450 / 3450 QC belongs to the BLUESIL RTV series from Elkem, the two-component silicones for mold making and impression taking. Technology: Addition-curing (platinum, 2K). Sales segment: Part reproduction.
Two-component addition-curing silicone elastomers (3440, 3445, 3450, 3450 QC), fast room-temperature curing, accelerable by heat, translucent.
What sets RTV 3440 / 3445 / 3450 / 3450 QC apart
What is RTV 3440 / 3445 / 3450 / 3450 QC used for?
Processing
Important Notes
- The currently valid Elkem data sheet (TDS and SDS) is authoritative, which we will be happy to send you.
RTV 3440 / 3445 / 3450 / 3450 QC in comparison
RTV 3440 / 3445 / 3450 / 3450 QC Current Product | RTV 3041 → | RTV 3325 (+ catalyst) → | RTV 3428 → | |
|---|---|---|---|---|
| Crosslinking | Addition | Addition | Condensation | Addition |
| Color | translucent | translucent | white | white |
| Shore A | 40 to 50 | 38 | 25 | 28 |
| Duration °C | n.a. | n.a. | n.a. | n.a. |
Technical data for BLUESIL RTV 3445 B
| Product Information | |
|---|---|
| Brand | Bluesil |
| Manufacturer | Elkem Silicones |
| Mixing Ratio | 10 : 1 |
| Curing type | Addition (Platinum) |
| Container | 100 g, 500 g |
| Number of components | 2K (two-component) |
| Consistency | Flowable |
| Mixing Ratio | 10:1 |
| Further Properties | |
|---|---|
| UV resistance | No |
| Physical Properties | |
|---|---|
| Cured Color | Blue |
| Self-leveling | Yes |
| Density (g/cm³) | 1.3 |
| Uncrosslinked viscosity (mPa·s) | 40'000 |
| Electrical Properties | |
|---|---|
| Electrical Insulation | No |
| Curing values | |
|---|---|
| Pot life (min) | 90 |
| Demolding time (min) | 24 |
| Product Approvals | |
|---|---|
| Food contact | No |
| Medical grade | No |
| Mechanical properties | |
|---|---|
| Tensile strength (MPa) | 4 |
| Elongation at break (%) | 300 |
| Tear strength (N/mm) | 9 |
Please refer to the technical data sheet (TDS) in the "Documents" tab for binding values.
Frequently Asked Questions about RTV 3440 / 3445 / 3450 / 3450 QC
Practical application and design questions, answered by SILITECH.
RTV 3440 / 3445 / 3450 / 3450 QC is suitable for molding three-dimensional objects made of plaster, wax, polyester, and low-melting-point metal.
RTV 3440 / 3445 / 3450 / 3450 QC: Addition-curing (platinum, 2K).
Your question not covered?
Our technical team provides personal advice on material selection, processing questions, and individual requirements. Fast and competent.
Product Specifications
| Product Information | |
|---|---|
| Container | 100 g or 500 g |
| Brand | Bluesil |
| Manufacturer | Elkem Silicones |
| Mixing Ratio | 10 : 1 |
| Curing type | Addition (Platinum) |
| Number of components | 2K (two-component) |
| Consistency | Flowable |
| Mixing Ratio | 10:1 |
| Further Properties | |
|---|---|
| UV resistance | No |
| Physical Properties | |
|---|---|
| Cured Color | Blue |
| Self-leveling | Yes |
| Density (g/cm³) | 1.3 |
| Uncrosslinked viscosity (mPa·s) | 40'000 |
| Electrical Properties | |
|---|---|
| Electrical Insulation | No |
| Curing values | |
|---|---|
| Pot life (min) | 90 |
| Demolding time (min) | 24 |
| Product Approvals | |
|---|---|
| Food contact | No |
| Medical grade | No |
| Mechanical properties | |
|---|---|
| Tensile strength (MPa) | 4 |
| Elongation at break (%) | 300 |
| Tear strength (N/mm) | 9 |
| Keywords | |
|---|---|
| Keywords | |
| Mechanical properties | |
|---|---|
| Linear shrinkage | < 0.1 % |
| Processing | |
|---|---|
| Viscosity Component B | 200 mPa·s |
| Pot life at 23°C | 60.0 min |
| Demolding time | 1440.0 min |
| Physical & Thermal | |
|---|---|
| Density (23°C) | 1.1 g/cm³ |
| Temperature Resistance (Continuous) | -55 to 200 °C |
| Peak Temperature (Short-term) | 200 °C |
| Storage | |
|---|---|
| Shelf life in original packaging | 12 months |
| Storage Temperature | -10 to 30 °C |
Documents and data sheets
Safety Data Sheets (SDS) and Technical Data Sheets (TDS) for download: