Liquid Silicon Rubbers

Dow Corning® QP1-33XX Liquid Silicon Rubbers

Suitable for medical device applications

Dow Corning® QP1-3350 Liquid Silicon Rubbers (LSR) and Dow Corning® QP1-3340 LSR can be used for products serving respiratory care, external communicating, wearable monitoring and other components in medical device applications. 

These newest additions to our broad LSR portfolio enable curing at reasonable cure times at low temperatures. The products' performance opens new opportunities for device design, allows fast injection speeds at low injection pressures and provides machine time savings. 

2-part, platinum-catalyzed medical materials suited for liquid injection molding. 

Features & Benefits

• Fast cure at low temperatures
• Broad process windows
• Low injection pressures, allowing high injection speed
• Fast filling of cavities and fast processability
• Suitable for two-component and insert molding
• Improved rheology
• Suitable for thick wall section

Dow Corning® QP1-5040 Self-Adhesive Liquid Silicon Rubber

Dow Corning® QP1-5040 Self-Adhesive Liquid Silicon Rubber(LSR) can be used for products serving respiratory care, external communicating, wearable monitoring and other components in medical device applications.

This newest addition to our broad LSR portfolio enables the combination of silicone onto resin substrates like copolyester. It can be cured at reasonable cure times at temperatures which do not deflect the copolyester components, opening new options for device design. 

Features & Benefits

• Primerless adhesion
• Fast cure at low temperatures
• Durable adhesion to copolyester
• Translucent
• Suitable for two-component and insert molding