Formlabs® Flexible 80A, V2 | Form 4

Formlabs Flexible 80A Resin V2 brings the mechanical properties of hard rubber, TPU, and 80A cast urethane directly to your 3D printer. Ideal for creating everything from functional, tear-resistant prototypes to sleek, matte-black consumer grips and protective enclosures. Key Capabilities: High Resilience: Withstands non-stop bending, compression, and stretching with instant snap-back. Premium Finish: Delivers a non-sticky, tack-free matte black surface texture. Form 4 Optimised: A next-generation formulation designed to maximize Form 4 Series performance. V2 Upgrades vs. Previous Generation: 2x Tear Strength 2x Elongation at Break 4x Rebound Resiliency Superior aging and visual aesthetics Instruction: The 5L Container Requires a Resin Pump to work. Applications Functional Prototypes with the look & feel of Cast Urethane Custom covers, gaskets and seals Soft inserts, jigs, and fixtures that protect precision components and finished surfaces while withstanding repeated use Shock absorbing bumpers and enclosures Material Properties Hardness (Shore A): 83A Tear Strength: 28 kN/m | 160 pli Elongation at Break: 230% Pendulum Rebound (Schob Type): 56% Ross Flex Fatigue: 12,800 cycles* Post-Processing Quick Post-Processing Guide Step 1: Wash (≥ 90% IPA Only) – Clean excess resin using standard IPA. Do not use Formlabs Resin Washing Solution. Let the parts air dry for a minimum of 30 minutes before handling to ensure an optimal finish. Step 2: Dual-Stage Cure – Post-curing completes the chemical reaction required for full material strength. To ensure a completely tack-free surface, use this two-step method: Cure submerged in a water bath (using a UV-transparent container) at room temperature. Dry the part, then cure in air at an elevated temperature.