Formlabs BioMed Elastic 50A Resin for Form 4B is a biocompatible ultra-soft elastomeric resin with a Shore 50A hardness rating, designed for use on the Formlabs Form 4B medical-grade SLA printer. Its very low hardness gives printed parts a tissue-like feel, making it the softest option in the Formlabs BioMed flexible resin range for medical applications.

This resin is ISO 10993 compliant for biomedical applications and is ideal for anatomical models that simulate soft tissue, training simulators requiring realistic tactile feedback, and soft medical components intended for gentle patient contact. Its extreme flexibility and tear resistance allow detailed parts to be demolded and handled without damage.

Key features

• ISO 10993 biocompatible ultra-soft Shore 50A elastomeric resin for tissue-like tactile properties.
• Simulates soft tissue feel for anatomical training models, phantoms and simulation devices.
• Validated for the Formlabs Form 4B medical-grade SLA printer for consistent, reliable output.
• Excellent tear resistance allows delicate soft-tissue geometries to be handled without damage.
• 1-litre cartridge volume for sustained production of anatomical models and soft components.
• Suitable for soft medical device components, training simulators and patient-contact pads.
• Also available in BioMed Flex 80A (210000005978, firmer Shore 80A) and BioMed Durable V1.1 (210000005976, rigid-like durability) for stiffer mechanical requirements.

Compatible with: Formlabs Form 4B