The PA66 GF25 Recycled Thermal Strip from Jinxing provides a recycled-material option for aluminum thermal break systems while retaining the reinforced profile structure required for mechanical assembly. As a China manufacturer and supplier, Jinxing controls material preparation and extrusion to maintain consistent dimensions and reliable engagement with the aluminum profile.
The use of recycled PA66 changes the material source without changing the basic role of the strip: separating aluminum sections and maintaining a stable thermal barrier.
The recycled material should be evaluated for properties such as melt flow, moisture and composition before extrusion to ensure consistent profile processing.
The 25% glass-fiber reinforcement provides the rigidity and dimensional stability required for thermal break assembly, helping the strip withstand insertion and mechanical rolling.
Recycled polymer requires controlled material preparation because variations in feedstock can affect extrusion behavior and finished profile dimensions.
Jinxing checks incoming materials for:
· Melt flow index
· Glass-fiber content
· Moisture
· Material consistency
These checks help maintain the profile characteristics required for aluminum profile assembly.
Suitable for thermally broken frame and sash profiles where recycled polyamide is specified as the thermal break material.
Used in door profiles requiring thermal separation together with stable mechanical engagement.
Applicable to thermally separated façade profiles where material selection and dimensional consistency are part of the system specification.
· Recycled PA66 Material — Provides a recycled alternative to conventional virgin PA66 thermal break material.
· GF25 Reinforcement — Supports rigidity and mechanical stability.
· Stable Thermal Separation — Maintains a polyamide barrier between separated aluminum sections.
· Controlled Profile Dimensions — Supports consistent insertion and aluminum engagement.
· Lower-Impact Material Option — Suitable for projects that specify recycled polyamide components.
Recycled material does not remove the need for precise profile matching.
The thermal strip should correspond to:
|
Profile Element |
Requirement |
|
Cavity width |
Matches strip width |
|
Strip thickness |
Fits the thermal break space |
|
Locking geometry |
Supports mechanical retention |
|
Cross-section |
Matches the aluminum extrusion |
|
Assembly method |
Compatible with insertion and rolling |
Jinxing processes the material through:
Material preparation → Extrusion → Cooling and shaping → Precision cutting
During extrusion, temperature, pulling speed and cooling conditions are controlled to maintain the required section.
Production samples are checked for cross-sectional dimensions and surface defects, followed by finished-product inspection before shipment.
The recycled PA66 formulation is used as the material base, while glass-fiber reinforcement provides the mechanical support required by the thermal break assembly.
Relevant properties can be evaluated according to the applicable specification, including:
· Longitudinal tensile strength
· Transverse tensile strength
· Dimensional characteristics
· Thermal aging
· Water resistance
· Linear expansion
The required performance level should be confirmed according to the specific project or market.
Jinxing combines recycled PA66 material with controlled glass-fiber reinforcement and extrusion conditions to keep the finished profile consistent.
The PA66 GF25 Recycled Thermal Strip can be developed around the actual aluminum extrusion instead of using one fixed section for different window, door or façade systems.
For non-standard recycled thermal break profiles, Jinxing can work from aluminum profile drawings or physical samples and develop the required section through tooling and trial extrusion.
Jinxing can customize:
· Cross-sectional geometry
· Width and thickness
· Locking details
· Color
· Cut length
· Packaging
· Laser coding
GF25 indicates that the polyamide material is reinforced with 25% glass fiber.
Recycled PA66 provides an alternative material source for thermal break profiles while maintaining the reinforced polyamide structure required for profile assembly.
Performance depends on the recycled material source, formulation and processing. Material properties should therefore be confirmed against the applicable specification rather than assumed from the material name alone.
They can be used in compatible aluminum windows, doors, curtain walls and other thermally broken architectural aluminum systems.
Yes. Jinxing can develop customized cross-sections and dimensions according to aluminum profile drawings or physical samples.
The required recycled content and applicable material documentation should be confirmed according to the project specification before production.
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