Silicone co-extrusion process

What is co-extrusion?

We specialize in the development and supply of custom silicone extrusion profiles. This process can lead to a more complex co-extrusion, involving the combination of 2 or more materials.

• Using two types of silicone, solid HTV and sponge HTV.
• With different silicone formulations, hardness, and color.
• Silicone combined with other materials, metal or textile inserts, reinforcing the final product.

Features

The Technical and Machining Departments design and produce any type of silicone co-extrusion profile based on a physical sample or plan.

• Hardness from 20 to 85 Shore A in compact HTV
• Any basic and RAL color
• Special formulations for high mechanical resistance
• Temperatures -90ºC to +315ºC
• FDA and BfR toxicity regulations
• EN 45545

Applications

Silicone co-extrusion profiles are used in a wide variety of applications in different industries due to their high temperature resistance, durability, UV resistance, and anti-adhesive and dielectric properties:

• Profiles for LED Lighting, high-quality and energy-efficient
• Seals and joints for the Food Industry: food processing and packaging
• Profiles for the Medical Industry in diagnostic devices and equipment
• High-temperature sealing profiles for ovens and motors
• Profiles for insulation against heat, sound, and vibration used in the Construction Industry, Appliances, Railway, etc.