Formlabs True Cast Resin for Form 4, 1L
Formlabs True Cast Resin is a high-quality material for precise casting of complex models, designed to ensure reliable, predictable, and clean burnout. It is ideal for producing jewelry, medals, figurines, and engineering components up to 5 mm thick. With wax filling, low thermal expansion, and minimal shrinkage, this resin guarantees stable results and perfect cleanliness after burnout.
Main Advantages of Formlabs True Cast Resin
Formlabs True Cast Resin provides accuracy, detail, and stability when casting even the most complex shapes. Its formula is specifically designed for use in professional environments where the quality of every production stage is important.
- Reliable casting with high precision and repeatability of results
- Minimal thermal expansion - stability during burnout
- Ash residue of only 0.03% - clean burnout without defects
- Smooth surface and sharp edges - no need for additional processing
- Compatibility with a wide range of firing schedules

Technical Specifications
- Volume - 1 liter
- Material type - wax resin for precise casting
- Thermal expansion - 174.2 µm/m/°C
- Ash content after burnout - 0.03%
- Maximum part thickness - up to 5 mm
- Recommended use - medium-weight jewelry, medallions, figurines, small engineering elements
Post-processing and Burnout
- Washing. Performed in Form Wash (2nd generation) for 5 minutes in isopropyl or ethyl alcohol (91% or higher). After that, the part should be dried with compressed air and, if necessary, rinsed again with fresh alcohol.
- Curing. Curing is recommended to reduce the risk of defects during casting. Duration - 3 minutes without heating in Form Cure (2nd generation) or 10 minutes in a third-party chamber without heat.
Optimal Use
Formlabs True Cast Resin is a versatile solution for casting medium-thickness jewelry, engineering parts, and decorative objects. It easily integrates into existing casting processes, ensuring clean burnout and precise reproduction of every detail.
- Medium-weight jewelry
- Medallions, figurines
- Complex engineering components
For thin jewelry models, Castable Wax Resin is more suitable, and for larger engineering elements - Clear Cast Resin.
Where to Buy Formlabs True Cast Resin in Ukraine
You can buy Formlabs True Cast Resin in Ukraine at our store - the official Authorized Partner of Formlabs. We have been working in the 3D printing industry since 2012 and have over 10 years of experience. As experts in 3D technologies, we provide consultations and assistance in selecting materials for specific tasks and client budgets. By choosing us, you receive original Formlabs products, professional support, and quality assurance from the official partner in Ukraine.
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