Casting Materials for Aerospace

Precision is crucial in the aerospace industry.

The aerospace industry is vast, encompassing spacecraft, launch vehicles, passenger planes, military aircraft, helicopters, drones and more. Components for these applications involve complex geometries and demand extreme precision to ensure optimal performance, reliability, and compliant with safety standards. These parts also need to be manufactured quickly to meet changing industry standards and customer needs.

Why Use Casting Materials for Aerospace? 

Materials for aerospace must be lightweight yet durable, be able to withstand extreme environments and be approved for use. By casting components, these needs are met while also being quick to produce, detailed, and cost effective.

Casting is a versatile way of manufacturing components, as it allows for the creation of complex geometries and intricate details which would be difficult to achieve by traditional methods.

Urethane Casting Materials

Urethane casting, also referred to as polyurethane casting or resin casting, is formulated for high abrasion and impact resistance, making it ideal for casting highly wear resistant parts.

By using castable polyurethane for aerospace components, lightweight and durable parts can be created in complex shapes, such as seals, covers, and housings. Speciality formulas, including flame retardant and high temperature resistant grades, are also available.

Where are Casting Materials Used in Aerospace? 

• Air ducting systems
• Enclosures and housing for sensitive electronic components
• Soft goods such as seat covers and armrests
• Prototyping for product development, enables rapid prototyping of components 
• Drone parts and accessories
• Aviation repair and replacement parts
• Radome housings

Benefits of Urethane Casting in Aerospace:

• High heat resistance for casting low melting metals
• Cost effective - cheaper than traditional manufacturing methods, tooling and setup costs
• Shorter lead times, casting allows for a quicker turn around
• Greater flexibility in design and customisation
• Small batches can be created
• Allows for quick response to market demands and requirements
• High quality, parts have excellent surface finish and dimensional accuracy
• Complex geometries, can replicate fine details

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Why Choose TECHSiL? 

In partnership with our suppliers, TECHSiL offers precision grade material systems for the manufacture of aerospace moulds and parts. Providing high performance casting materials, with fire retardant and high temperature grades available. 

With proven technical expertise, TECHSiL offers: 

• Reliable first-time quality 
• AS9120 Quality Assurance 
• JOSCAR registered 
• Military Spec and Boeing approved materials
• Dedicated Customer Service

For more information about casting materials for aerospace and aviation, contact our Technical Team here.