Silicone 40A Resin (Form 4) 1 L

Silicone 40A Resin is the first accessible 100% silicone material for 3D printing, powered by Formlabs' innovative Pure Silicone Technology™. This material eliminates the need for molding and labor-intensive casting, enabling in-house production of pure silicone parts in just hours.

With a 40A Shore durometer, Silicone 40A Resin is perfect for creating soft, pliable, and durable parts. It offers exceptional performance, including 230% elongation at break and a tear strength of 12 kN/m, making it ideal for applications requiring repeated stretching, flexing, and compression.

This material combines the high-performance properties of silicone with the design freedom of 3D printing, allowing you to produce highly functional parts with excellent chemical and thermal resistance (-25°C to 125°C), fine details as small as 0.3 mm, and complex geometries that traditional methods can't achieve.