Our full stereolithography material library on the Formlabs platform — from everyday standard resins to engineering, flexible, biocompatible, and castable grades. In-stock resins print same-week; others are available to order. Download the technical data sheet (TDS) for any material.
General-purpose resins for crisp prototypes, models, and form studies.
| Resin | Best for | Key property | Status | TDS |
|---|---|---|---|---|
| White V5 | Concept models, paint-ready masters | Opaque, smooth, fine detail | In stock | View |
| Black V5 | Presentation models, parts that photograph well | Opaque matte, hides layer lines | In stock | View |
| Clear V5 | Optics, fluidics, light pipes, see-through parts | Transparent, polishable | In stock | View |
| Colour Resin | Prototypes that need to be a specific colour | Pigmented before printing, no painting | To order | View |
| Draft | Fast fit checks and high-volume prototyping | Fastest layer times in the library | To order | View |
Functional, impact-resistant resins for parts that have to perform. The Tough family trades stiffness for ductility as the number drops — pick by how much the part needs to bend before it breaks.
| Resin | Best for | Key property | Status | TDS |
|---|---|---|---|---|
| Tough 2000 V2 | Housings, snap-fits, stiff functional prototypes | Stiffest of the family — 1.8 GPa, ABS-like | In stock | View |
| Tough 1500 V2 | Parts that flex and spring back repeatedly | 1.5 GPa, 155% elongation — resilient | In stock | View |
| Tough 1000 | Parts that take repeated impact without cracking | Most ductile — 180% elongation, HDPE-like | To order | View |
| Durable | Low-friction, wear-resistant moving parts | PP-like, ductile, squeezable | To order | View |
Stiff, dimensionally stable, and heat-tolerant materials for demanding parts.
| Resin | Best for | Key property | Status | TDS |
|---|---|---|---|---|
| Rigid 10K | Stiff fixtures, thin walls, jigs | Glass-filled, very rigid | In stock | View |
| Rigid 4000 | Stable, strong industrial parts | Glass-filled, durable | To order | View |
| High Temp | Heat-resistant fixtures, moulds | 238°C HDT @ 0.45 MPa | To order | View |
Rubber-like resins for gaskets, grips, dampers, and wearables — softer as the Shore number drops.
| Resin | Best for | Key property | Status | TDS |
|---|---|---|---|---|
| Flexible 80A V2 | Grips, overmoulds, semi-firm dampers | Shore 80A — firm rubber feel | In stock | View |
| Elastic 50A | Gaskets, seals, soft dampers, wearables | Shore 50A — soft and stretchy | In stock | View |
| Silicone 40A | Soft seals, masks, true-silicone parts | Shore 40A — 100% silicone, tear-resistant | In stock | View |
Formlabs BioMed resins for medical device, wearable, and patient-contact applications — manufactured under ISO 13485 and supplied with biocompatibility documentation. All available to order; talk to us early so we can scope the contact duration and sterilisation method with you.
| Resin | Best for | Key property | Status | TDS |
|---|---|---|---|---|
| BioMed Black | Opaque biocompatible functional parts | Sterilisable, rigid | To order | View |
| BioMed White | Biocompatible housings and device models | Opaque white, sterilisable | To order | View |
| BioMed Clear | See-through biocompatible parts and fluidics | Long-term skin contact rated | In stock | View |
| BioMed Durable | Biocompatible parts that take impact | Ductile, impact-resistant | To order | View |
| BioMed Flex 80A | Biocompatible semi-firm elastomeric parts | Shore 80A, biocompatible | To order | View |
| BioMed Flex 50A | Biocompatible soft elastomeric parts | Shore 50A — formerly Elastic 50A | To order | View |
| Silicone 40A | Biocompatible silicone seals, masks, wearables | Shore 40A, 100% silicone | In stock | View |
Investment-casting patterns that burn out clean, for jewellery and small metal parts. See our jewellery service if you want the pattern work managed end to end.
| Resin | Best for | Key property | Status | TDS |
|---|---|---|---|---|
| True Cast | Precious-metal casting patterns, fine detail | Clean burnout, sharp feature retention | In stock | View |
| Castable Wax 40 | Jewellery and investment casting | 40% wax — no ash, no expansion | To order | View |
| Clear Cast | Casting patterns you need to inspect first | Transparent, clean burnout | To order | View |
Materials for specific compliance and environment requirements.
| Resin | Best for | Key property | Status | TDS |
|---|---|---|---|---|
| Flame Retardant | Parts near heat or current, transit and rail | Flame-retardant, glass-filled | To order | View |
| ESD | Electronics handling, anti-static jigs and trays | Static-dissipative | To order | View |
Don’t see what you need? We can source additional Formlabs resins on request — ask us.
Upload your file and pick your material in the quote tool, or talk to an engineer for guidance.