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| Min Order | 3000 Meters |
| Trade Term | FOB,C&F,CIF,EXW |
| Payment Terms | T/T |
| Place of Origin | Wuhan |
| Means of Tranport | Ocean |
| Production Capacity | 40,000 Meters/Month |
| Packing | Customized |
Delivery Date | 7-15Days | Brand Name | Yuanfa |
Product Name | Thermal break Polyamide Strips, | Material | PA66GF25 |
Color | Black | Width | 25mm |
Density | 1.30±0.05 g/cm3 | Standard Length | 6 Meters/Piece |
Certificate | Certificate of ISO 9001:2015,CN09/20301 | Processing | High Precision Polyamide Extrusion |
Standard Carried | New National Standard:GB/T 23615.1-2017 | Applications | Aluminium Profiles,Thermally Broken |
The 25.0-K2 thermal insulation strip is a slim and efficient solution made from PA66 GF25 (25% glass fiber reinforced nylon). Specifically engineered for narrow aluminium frames, it provides a reliable thermal barrier while preserving minimal sightlines. The simplified K2 profile design makes assembly faster and easier, making it an excellent choice for residential windows, light commercial doors, and compact façade systems. Despite its slim size, it delivers strong thermal separation that improves energy efficiency and indoor comfort.
Slim profile design – Maintains narrow sightlines in minimalist aluminium frames, allowing architects to achieve modern aesthetics without sacrificing insulation performance.
Simplified K2 geometry – Ensures fast and reliable installation with fewer assembly steps, reducing labor time and minimizing errors in production or retrofit projects.
Stable insulation across climates – Delivers consistent thermal separation in both hot summers and cold winters, ensuring performance is unaffected by seasonal temperature swings.
Improves indoor comfort – Reduces heat transfer through frames, lowering drafts and temperature fluctuations to create a more stable and comfortable living or working environment.
Durable structure – Reinforced PA66 GF25 composition withstands long-term use without deformation, ensuring frames retain dimensional stability and mechanical strength.
Supports cost-sensitive projects – Requires less material volume while still delivering solid insulation, making it an efficient choice for projects with tight budgets.
Compact yet effective barrier – Provides strong thermal separation even in slim aluminium frames, helping meet energy-efficiency targets without frame redesign.
Reduces energy loss – Minimizes heat flow between interior and exterior, lowering heating and cooling demand and reducing long-term operating costs for building owners.
Short lead time – Standard delivery within 7–15 days ensures responsive supply, helping manufacturers and contractors keep schedules on track.
Cost-effective option – Balances material savings with reliable thermal performance, giving developers and system fabricators a solution that maximizes return on investment.
Consistent dimensional stability – Maintains precise fit and sealing over years of use, ensuring air and water tightness, and preserving durability of aluminium window and door systems.
Residential aluminium windows and doors – Enhances thermal insulation in homes, reducing energy costs while maintaining modern, slim frame aesthetics.
Light commercial frames with slim profiles – Provides reliable insulation for shopfronts, offices, and other small-scale projects where frame depth is limited.
Minimalist façade systems – Supports architectural designs that require narrow frames while still achieving compliance with energy codes and insulation standards.
Interior aluminium partitions – Offers effective thermal separation for partitions connected to atriums or unconditioned spaces, improving comfort for occupants.
Renovation projects with limited space – Ideal for retrofits where existing aluminium frames cannot be deepened, enabling energy upgrades without major structural changes.
Packaging: Products are wrapped in PE film and packed in cartons or on wooden pallets to ensure safe transport.
Delivery Time: Standard lead time is 7–15 working days, depending on order quantity.
Logistics: Flexible global shipping options are available, including FOB, CIF, and DDP terms.
Choose our 25 mm K2 thermal insulation strips for projects where space is limited but performance cannot be compromised. We provide reliable and easy-to-install solutions that improve energy efficiency, preserve sleek frame designs, and meet the demands of cost-sensitive projects. With fast delivery and strict quality control, Wuhan Yuanfa is your trusted partner for compact and efficient thermal break systems.
