VST-50: VerSilTal Silicone Elastomer
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Product Details
VST Series – High-Performance Platinum RTV Silicone
Exceptional strength. Outstanding versatility. Economical pricing.
Factor II's VST (Versatile Silicone Technology) Series delivers our highest physical properties in an RTV silicone at our most economical RTV price point. These translucent, platinum-catalyzed silicones combine exceptional tensile strength, tear resistance, and elongation with convenient room-temperature curing.
With tensile strength up to 1,095 psi, tear strength up to 130 ppi, and elongation up to 660%, the VST series provides outstanding durability and flexibility for mold making, casting, prototyping, and specialty silicone fabrication.
The versatility of VST comes from its interchangeable catalyst system. A common silicone base (Part A) can be combined with different Part B crosslinkers to achieve a variety of cure times and hardness levels, all using the same convenient 10:1 mix ratio by weight.
Available Formulations
| Product | Shore A | Pot Life | RTV Cure Time |
|---|---|---|---|
| VST-30 | 23A | 10–13 min | 25–30 min |
| VST-50 | 30A | 90 min | Overnight |
| VST-50F (Fast) | 28A | 30 min | 2–3 hours |
| VST-50HD (High Durometer) | 38A | 2 hours | Overnight |
Key Advantages
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Highest physical properties in Factor II's RTV silicone lineup
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Most economical RTV silicone line offered by Factor II
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Excellent tensile strength, tear resistance, and elongation
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Interchangeable crosslinkers for flexible processing options
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Low-viscosity, translucent silicone
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10:1 mix ratio by weight
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Room-temperature cure, with heat acceleration available
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Pourable, low-viscosity consistency for easier mixing and mold filling
High performance doesn't have to mean high cost. Discover the versatility of VST silicone.
Documents & Downloads
Shipping & Compliance
Most orders ship within 1-2 business days. Hazardous materials may require additional processing time and special shipping arrangements.
Features
- Durometer Shore A: 30
- Tear Strength (PPI): 130
- Viscosity: 12,000 CPS
Technical Specifications
| Physical Properties | |
| Durometer (Shore A) | 30 |
| Color | MetaobjectListDrop |
| Viscosity | 12000 cP |
| Mechanical Properties | |
| Tensile Strength | 1035.0 PSI |
| Tear Strength | 130 |
| Elongation | 660.0% |
| Processing Properties | |
| Mix Ratio | 10:1 |
| Cure Time (Room Temp) | Overnight |
Compare Product Specifications
| Specification |
VST-50: VerSilTal Silicone Elastomer
|
VST-50F: VerSilTal Silicone Elastomer
|
VST-50HD: VerSilTal Silicone Elastomer
|
|---|---|---|---|
| Durometer (Shore A) | 30 | 28 | 38 |
| Viscosity | 12000cP | 12000cP | 15000cP |
| Tensile Strength | 1035.0PSI | 1095.0PSI | 950.0PSI |
| Tear Strength | 130PPI | 120PPI | 110PPI |
| Elongation | 660.0% | 625.0% | 550.0% |
| Mix Ratio | 10:1 | 10:1 | 10:1 |
| Cure Time (Room Temp) | Overnight | 2-3 Hours | Overnight |
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Expert Technical Support
Contact UsOur team has decades of experience helping prosthetic clinicians, device manufacturers, and special effects artists select the right materials for their applications.
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Quality Guaranteed
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Consistent material performance backed by batch traceability and available COA/COC documentation for all lot numbers.