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Polycarbonate Defrosting Ducts

Lower Custom Parts Costs 

Rapid Prototyping 

Free Estimates

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Polycarbonate Defrosting Ducts Crafted by Alpha Plastics

At Alpha Plastics, we understand the critical role that Polycarbonate Defrosting Ducts play in your HVAC systems. We serve the USA and ship parts to Mexico, ensuring you receive durable and reliable components that keep your operations running smoothly.


With our automated vacuum/pressure forming machine, we create intricate three-piece designs that are meticulously trimmed using our 5-axis CNC router. Our assembly engineers expertly bond these pieces with Plexus adhesive and secure them with fastening clip-on nuts, seamlessly integrating them into under-dash HVAC systems. Contact us today to discuss your specific needs.


Exceptional Benefits of Choosing Alpha Plastics

Partnering with Alpha Plastics brings a host of benefits that set us apart in the plastic product manufacturing industry. Here’s what you gain:


  • Quality parts that exceed expectations
  • Quick turnaround times
  • Lower costs for custom parts
  • Reliable customer service
  • Specialization in difficult parts
  • Rapid prototyping capabilities
  • Family, veteran-owned business with over 100 years of combined experience
  • Free estimates
  • Expert manufacturing knowledge


Reach out to us today to benefit from our unparalleled expertise and commitment to quality.


Contact Alpha Plastics Today

Get in touch with Alpha Plastics to discuss your specific requirements and benefit from our extensive manufacturing expertise. We’re here to provide you with reliable, cost-effective solutions that meet and exceed your expectations.

  • Product Specifications

    Product Description: Ductwork for A/C and heat under dash on personal aircraft


    Capabilities Applied/Processes Vacuum Forming: Formed in 3 pieces


    Trimming: CNC trimmed to customer print specs


    Assembly: Apply Plexus adhesive and bond together, attach fastening clip-on-nuts


    Equipment Used to Manufacture Part: Automated vacuum/pressure forming machine, 5-axis CNC router


    Overall Part Dimensions

    Raw Material Thickness: .093"

    O.D.: ø1.95"

    Overall Length: 8.90"

    Overall Height: 6.20"

    Overall Width: 4.58"

    Rectangular End: 2.50"x1.5"

    Tightest Tolerances: ±.030"


    Material Used: Lexan F6000 polycarbonate


    Material Finish: Haircell texture


    Color: Black


    In-Process Testing/Inspection Performed: Per customer and FAR requirements, parts inspected 100% during each step of the manufacturing process


    Quantity: 60 pieces initial order, blanket order for Kanban releases


    Industry for Use: Aerospace


    Delivery Time: 3-4 weeks after prototype approval, currently on weekly Kanban releases


    Standards Met: Customer-supplied print, 3D CAD drawing


    Product Name: Heating and A/C Duct

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Rapid Polycarbonate Defrosting Duct Prototyping

Call us today for a free estimate.

(763) 786-6940

(763) 786-6940
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