Silicone 40A

Silicone 40A

Formlabs
Enabled by Formlabs’ Pure Silicone Technology™, Silicone 40A Resin produces 100% silicone parts with excellent elasticity, chemical resistance, and thermal stability. Seals, gaskets, and connectors for industrial and automotive applications requiring high thermal and chemical resistance Wearables, grippers, and consumer goods prototypes requiring excellent tear strength and rebound resilience Medical device components, patient-matched prothesis, and audiology applications Soft and Flexible fixtures and casting molds for repeated use

Est. Lead Time

Build Size

145 x 145 x 185 mm | 7 x 7 x 8 in

Layer Height

100 Microns

Tolerance

Varies by Geometry

Colors Available

  • Black

Gallery

Post Processing

Washed and Cured Per Manufacturers Standards

Additional Post Processing on Request

Advantages

Print in Real Silicone!

Design freedom of Additive Manufacturing vs Traditional Silicone Molding

Drawbacks

Support marks may be visible after Post Processing

Common Applications

Wearables, grippers, and consumer goods prototypes requiring excellent tear strength and rebound resilience Medical device components, patient-matched prothesis, and audiology applications Soft and Flexible fixtures and casting molds for repeated use.

Min Supported Wall Thickness

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3

mm

Min Unsupported Wall Thickness

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3

mm

Min Supported Wires

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2

mm

Min Unsupported Wires

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5

mm

Min Embossed Detail

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1

mm

Min Engraved Detail

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1

mm

Min Clearance

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1

mm

Min Escape Holes

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2

mm

Require Support Material?

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Yes