High Temperature Silicone Components

Expert manufacturing of High Temperature Silicone components with superior thermal resistance up to 600°F. Custom parts for extreme temperature applications in aerospace, industrial, and automotive industries.

High Temperature Silicone Components

McDowell & Company specializes in manufacturing custom components using High Temperature Silicone materials. Our precision-engineered solutions deliver exceptional performance in extreme temperature environments where standard silicone materials fail.

Advantages of High Temperature Silicone

High Temperature Silicone offers superior performance characteristics:

• Temperature resistance from -85°F to +600°F
• Excellent compression set resistance
• Superior thermal stability
• Good mechanical properties
• Excellent ozone resistance
• Low temperature flexibility
• Weather resistance
• Radiation resistance
• Steam resistance
• UL recognized compounds available

Common Applications

Our engineering team regularly produces High Temperature Silicone components for:

• Aerospace equipment
• Industrial ovens
• Automotive engines
• Heat processing equipment
• Steam systems
• Hot air ducting
• Exhaust systems
• High temperature sealing
• Thermal insulation
• Solar energy systems

Manufacturing Capabilities

McDowell & Company produces High Temperature Silicone components with precision:

• Custom O-rings
• Specialized seals
• Gaskets
• Custom profiles
• Molded components
• Precision-machined parts
• Custom sizes
• Production quantities

Material Properties

High Temperature Silicone provides specific performance characteristics:

• Service temperatures up to 600°F
• Intermittent exposure to 650°F
• Multiple durometer options
• Good tear resistance
• Low compression set
• Excellent flexibility
• Superior aging properties
• Color options available

Frequently Asked Questions

What makes High Temperature Silicone different from standard silicone?
High Temperature Silicone is specifically formulated to maintain its properties at extreme temperatures up to 600°F, while standard silicone typically maxes out at 400°F.

Is High Temperature Silicone suitable for steam applications?
Yes, these compounds are excellent for steam applications due to their superior temperature and compression set resistance.

What colors are available?
Standard colors include red and dark red, with custom colors available for specific applications or identification purposes.

How does High Temperature Silicone perform in continuous high-temperature exposure?
The material maintains its properties under continuous exposure to temperatures up to 600°F, with brief excursions to 650°F possible.

Quality Assurance

• Material certifications
• Dimensional inspection reports
• Physical property testing
• First Article Inspection (FAI)
• Certificate of Conformance (COC)
• Lot traceability
• Quality documentation
• Thermal performance validation

Engineering Support

• Material grade selection
• Design optimization
• Thermal analysis
• Custom solution development
• Prototype manufacturing
• Performance testing
• Documentation support
• Application engineering

Contact our sales team today to discuss your High Temperature Silicone component requirements. With over 50 years of experience in precision manufacturing and high-temperature applications, we deliver solutions that meet your most demanding thermal challenges.