MATERIAL GUIDE
Silicone
VMQ
We specialize in silicone machining — custom CNC machining and molding of silicone (VMQ) grades. Silicone offers a wide operating temperature range, excellent flexibility and food-grade options, making it a versatile choice for seals, gaskets and custom parts.
Key Properties
Wide temperature range (about -60°C to 200°C)
Excellent flexibility and resilience
Food-grade and medical-grade options
Good weather and ozone resistance
Electrical insulation
Typical Applications
Food and beverage seals
Medical device components
Gaskets and diaphragms
Electrical insulation parts
Automotive seals
Machining Capabilities
Silicone can be CNC machined from rod and sheet stock for prototype parts, or molded for production quantities. Food-grade material certifications available on request.
FAQ：
Q: Is silicone food-safe?
A: Food-grade silicone grades are available with appropriate certifications on request.
Q: What is the temperature range of silicone?
A: Silicone typically operates from about -60°C to 200°C, depending on grade.
Q: Can silicone be machined or is it only molded?
A: Both — prototype parts can be CNC machined from stock; larger runs are molded.
For extreme chemical resistance, see our FFKM machining page.
Browse our full range of machined engineering plastics and elastomers here.