A C-Type thermal barrier strip uses its curved profile geometry to create a different connection path between the two aluminum sections. For profile manufacturers looking beyond a simple straight thermal break, Jinxing's Polyamide C-Type Thermal Barrier Strip provides a PA66-based option that can be produced around the required aluminum cavity, locking geometry and processing conditions.
The C-shaped section gives the strip more profile contour than a basic I-Type design. This geometry can provide a longer heat-transfer path and is also used in aluminum systems where greater longitudinal stability or a specific profile connection is required.
The exact C-Type dimensions should be determined together with the aluminum extrusion rather than selected by application alone.
· C-Shaped Cross-Section — Suited to aluminum profiles designed around a curved or stepped thermal break cavity.
· Longer Insulation Path — The profile geometry increases the distance through the polyamide section between the aluminum sides.
· PA66 GF25 Material — Glass-fiber reinforcement provides the rigidity required for profile insertion and mechanical assembly.
· Stable Profile Engagement — The section can be matched to the aluminum groove and rolling conditions.
· Customizable Dimensions — Jinxing can develop non-standard C-Type sections from drawings or samples.
The performance of a C-Type strip depends heavily on the surrounding extrusion. Before selecting a size, manufacturers should confirm:
|
Item |
Requirement |
|
Strip width |
Matches the profile cavity |
|
Strip thickness |
Meets the required thermal break space |
|
C-Type contour |
Fits the aluminum groove |
|
Locking geometry |
Supports mechanical engagement |
|
Insertion method |
Compatible with production equipment |
|
Rolling process |
Maintains the strip position after assembly |
Polyamide C-Type Thermal Barrier Strip can be used in:
· Thermally broken aluminum windows
· Aluminum door profiles
· Curtain wall systems
· Stepped thermal break aluminum profiles
· Customized architectural aluminum extrusions
C-Type strips are also used in certain thermally broken aluminum designs where profile geometry needs to accommodate stepped drainage arrangements.
Jinxing produces the strip with PA66 nylon reinforced with glass fiber. The material is extruded into the required C-Type cross-section and then cooled, shaped and cut according to the order specification.
During production, extrusion temperature, pulling speed and cooling conditions are controlled to maintain profile consistency. Cross-sectional dimensions and surface quality are checked during production and before shipment.
For aluminum profile manufacturers developing a new extrusion, the thermal barrier should be considered together with the complete profile section.
Aluminum profile drawing → C-Type section design → Tooling → Trial extrusion → Dimension check → Mass production
Customized production can include special dimensions, colors, cut lengths, packaging and laser coding.
Standard straight strips can be supplied at 6 m per piece, while coiled strips can be supplied for applications and specifications suitable for roll-form production. Cut-to-length processing is also available for specific profile requirements.
It is a C-shaped polyamide thermal break profile used between separated aluminum sections to provide thermal insulation and mechanical connection.
The main difference is the cross-sectional geometry. C-Type has a curved profile structure, while I-Type has a simpler straight section. C-Type can provide a longer insulating path and may be selected for specific aluminum profile designs.
Jinxing uses PA66 with glass-fiber reinforcement for its polyamide thermal break strip production.
Yes. The cross-section, dimensions, color, length and packaging can be customized according to aluminum profile drawings or samples.
They are suitable for thermally broken aluminum windows, doors, curtain walls and other aluminum profile systems with compatible C-Type cavities.
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