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PA66GF25 Insulation Strips

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DIMEX is the first manufacturer in Europe who provides aluminum-alloy heat insulation profiles. Now we have 7 extrusion production lines of  insulation profiles in China and almost 100 kinds of insulation profiles are developed independently. The annual capacity can reach more than 400 tons. Our company has a strong R&D team to produce insulation profiles according to customers' requirements.

Nylon Heat Insulation Strips supplier- DIMEX

Without insulation, aluminum windows, doors, and facades transfer heat, leading to a huge loss of energy. This is why our high-precision insulating profiles come into use. Connecting aluminum panels of any kind, while keeping mechanical performance at the highest level, they prevent direct exchange of heat and cold – and create what is known as the “thermal break”. The result: minimized thermal conductivity, optimized efficiency, and a better energy footprint. Simply put, we keep heat and cold outside and a comfortable climate inside and energy costs low. Our products can save energy amounting to 85 %, reducing CO2-emissions considerably. This could mean huge savings, money that can then be put to good use, year on year. And with our wide range of standard geometries as well as tailored profiles, you are sure to find a solution to fit your needs, no matter the scale of your challenge.

Function and effect of Insulation Strips in Windows, Doors and Facades.

The use of insulation strip determines that it must have both high strength and low conductivity. Otherwise it will cause hidden trouble in quality(insufficient intensity can cause heat-insulating aluminium profile to break from connection of thernal insalation strips).So the  insulation material and manufacturing process is very critical.

The materials of insulation profiles on the market basically have two kinds:PA66GF25 and PVC.

1, PA66GF25 insulation strip: PA66 is a series of modified engineering plastic alloy. It has a high melting point, excellent heat resistance and self-extinguishing. However, the unmodified PA66 material does not match the aluminum alloy in terms of tensile strength and linear expansion coefficient. Through experiments, it is best to add 25% glass fiber to PA66 and modify it into engineering plastics as the basic material of heat insulation strip. At present, no new material iis more reasonable and economical than this new material has been found in the world.

2. PVC heat insulation strip: the main raw material is PVC resin powder plus 25% calcium carbonate.

Chinese standard aluminum profiles  basically use PA66 nylon strip, only some small workshops and unknown brands use PVC insulation strip.

Insulating profiles for aluminum windows, doors and facades.

Ensuring sustainability is at the heart of what we do. For over 40 years, our innovative, high -precision poly-amide based insulation profiles for aluminum windows, doors and facades have helped improve quality and comfort, while delivering energy savings and reducing CO2 emissions worldwide.

DIMEX has long-standing experience in achieving the necessary heat- or cold insulating properties that create a thermal break inside the system. Our standard offering comprises more than 800 freely available geometries for varying markets and needs. High quality solutions can be created by using the insulating profiles in the standard program. All serial products can be rapidly supplied in any length and quantity to any location in the world.Thanks to our global network of 13 production sites and more than 45 sales offices. Our specialists will gladly assist you with your project from the planning and development stage up to the finished product.

Materials for standard insulation profiles.

Nylon Heat Insulation Strips for sale- DIMEX

Polyamide 66 GF25, dry impact resistance (PA66)

 Used for a variety of applications for thermal insulation in aluminum windows, doors and facade systems, polyamide (PA) offers good insulating properties and excellent mechanical performance

 Reinforced with glass fibers, the special PA 66 GF25, dry impact resistant mixture offers the best solution for aluminum systems for optimum results.

High precision processing.

Unlimited availability and recyclability.

Polyamides offer high levels of heat resistance, stiffness and high mechanical stability for a durable solution. Our special glass fiber reinforced PA 66 GF25, dry impact resistant mixture is ideal for the production of structural and reinforcement profiles.

Bio Polyamide (PA).

 High-precision bio-based Polyamide offers a sustainable solution using a bio-based polymer derived from plants.

Reduces CO consumption during profile production by 62 % and fossil energy consumption by 23 %.

 Resulting profiles provide additional benefits for achieving environmental certification, e.g. LEED or BREEAM, for construction projects.

 Unlimited recyclability.

All standard program profiles are available in this environmentally-friendly material.

Polyamides offer high levels of heat resistance, stiffness and high mechanical stability for a durable solution. Our bio polyamide is ideal for the production of structural and reinforcement profiles for an environmentally-friendly solution with no compromise on performance.

Recycled Polyamide (PA)

 High -precision recycled polyamide offers excellent mechanical properties.

Glass-fiber reinforced PA66 GF25 for optimum performance.

Made from renewable resources, the sustainable production of this material reduces waste and delivers CO2 and fossil fuel savings.

All standard profiles are available in recycled PA.

Polyamides offer high levels of heat resistance, stiffness and high mechanical stability for a durable solution. Our special glass fiber reinforced PA 66 GF25 mixture is ideal for the production of structural and reinforcement profiles.

Low Lambda Polyamide 66 GF25, dry impact resistant (PA66)

· Highly innovative, this industry-leading material offers high-precision processing and mechanical stability, keeping all the positive properties of · Polyamide 66 GF25, dry impact resistant with a reduced Lambda value of 0.21 W/(m·K)

 · High-precision processing and mechanical stability

· Further enhances high-end systems by reducing profile depths and frame sizes, saving on raw materials while keeping Uf-values unchanged  (or enabling a reduction in Uf-values while maintaining existing profile dimensions)

· Unlimited availability and unlimited recyclability

· A new standard program of profiles for the windows, frames, and doors industry will be available in this groundbreaking material.

Polyamides offer high levels of heat resistance, stiffness and high mechanical stability for a durable solution. Our special glass fiber reinforced PA 66 GF25, dry impact resistant mixture is ideal for the production of slimline structural and reinforcement profiles while maintaining required Uf-values.

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