Liquid Silicone Rubber (LSR) Molding Service

Atlas Precision specializes in Liquid Silicone Rubber (LSR) injection molding, providing high-precision, flexible, and durable silicone components that meet the strictest industry standards.

Why LSR Molding?

• Excellent flexibility and elasticity (hardness 10–80 Shore A)

• Wide temperature resistance: -60°C to 250°C

• Superior biocompatibility – medical and food-grade certified

• Outstanding sealing, waterproof, and electrical insulation performance

• Perfect for overmolding with plastics or metals

• High repeatability and tight tolerances

Common Applications

• Medical & Healthcare: seals, masks, wearable devices, catheters

• Automotive: gaskets, connectors, vibration dampers

• Consumer Electronics: waterproof seals, keypads, ear tips

• Baby Products & Kitchenware: nipples, spatulas, baking molds

• Industrial: custom seals, valves, and flexible components

Our Capabilities

• Advanced cold runner LSR injection machines

• From prototype (10 pcs) to high-volume production

• In-house tooling and rapid bridge tooling

• Free Design for Manufacturability (DFM) analysis

• Strict quality control with material traceability

• Fast turnaround – quality parts delivered in days

Why Choose Atlas Precision?

We combine technical expertise in LSR molding with responsive service to help you bring high-performance silicone parts to market faster and more cost-effectively.

Ready to start your LSR project?
Submit your 3D file today for a free DFM review and competitive quote within 24 hours.