PA66 GF25 Heat Insulating Nylon Strip 25mm Polyamide Profiles with Customized Shapes for Aluminum Windows

• Customization: Available
• After-sales Service: Engineering Available to Service Machinery Oversea
• Warranty: 1 Year
• Model NO.: PW-I25
• Customized: Non-Customized
• Color: Single Color
• Surface Treatment: Unfinished
• Forming Way: Extrusion
• Shape: I-Profile
• Type: Profiled
• Diameter: 10-50mm
• Material: Polyamide66 Reinforced by 25%Glass Fiber
• Apparent Density: 1.25-1.35 g/cm3
• Usage: Interior Tiles, Insulation, Aluminum Windows&Doors
• Application: for Thermal Break Aluminum Profile
• Raw Material: PA66 GF25 Granules
• Certificates: SGS
• Technical Performance: GB/T 23615.1-2009
• Print: Customized Laser Printing
• UV Resistance: Yes
• Life: More Than 40 Years
• Transport Package: Roll or Linear
• Specification: I shape 25mm
• Trademark: Polywell
• Origin: Zhangjiagang, China
• HS Code: 3926909090
• Production Capacity: 100000 Meters Per Day

Product Description

PA66 GF25 Heat Insulating Nylon Strip 25mm Polyamide Profiles with Customized Shapes for Aluminum Windows
Product Introduction

What is a Thermal Barrier?

Thermal barriers are made from resins that create a "thermal break" between the inner and outer surfaces of aluminum fenestration.
Thermal barriers reduce heat loss or heat gain through the aluminum.
Thermal barriers improve the U-value characteristics of finished systems.
Thermal barriers are about energy conservation, U-values and government codes
70 percent of aluminum fenestration systems produced in North America contain a thermal break.
Primarily used in colder climates to reduce heat loss.
Increasing use of thermal barriers to reduce heat gain and also reduce heat loss.
Developers, architects and designers are demanding better performance in terms of power usage.
Stricter government regulations to reduce power usage in buildings to combat environmental concerns.
Aluminum, if it is to retain its market superiority in terms of its structural integrity, will have to achieve better performance in terms of U-values.
The use of thermal barriers will assist manufacturers to achieve improved LEED performance.

Features:
1. The working temperature of the thermal insulation strip is 200°C. This enables coating process after assembly of composite profiles.
2. High mechanical strength, able to connect with metal hardware fittings when bearing draw and shear stress.
3. Excellent product tolerance of less than 0.1mm, ensuring air and water tightness and overall composite profile dimensions.
4. High corrosion-resistance, weather-resistance, heat-resistance, alkali-resistance and long life of usage.
5. The thermal expansion coefficient of PA66GF25 is similar to aluminum thus ensures that product does not affect the integrity of the thermally insulated aluminum profiles.
6. Precisely dimension ensures the lifespan of aluminum extrusion tools, no danger of bending cracks during rolling, very good knurling effect at the hammer head and easy to assemble.

Polywell Performance of PA66 GF25 Thermal Break Profiles

NO.	Item	Unit	GB/T 23615.1-2009	PW-Technical specification
	Material Properties
1	Density	g/cm^3	1.3±0.05	1.28-1.35
2	Linear expansion coefficient	K^-1	(2.3-3.5)×10^-5	(2.3-3.5)×10^-5
3	Vicat softening temperature	ºC	≥230ºC	≥233ºC
4	Melting point(0.45MPa)	ºC	≥240	≥240
5	Testing for tensile cracks	-	No cracks	No cracks
6	Shore hardness	-	80±5	80-85
7	Impact strength(Unnotched)	KJ/m^2	≥35	≥38
8	Tensile strength(longitudinal)	MPa	≥80^a	≥82^a
9	Elasticity modulus	MPa	≥4500	≥4550
10	Elongation at break	%	≥2.5	≥2.6
11	Tensile strength(transverse)	MPa	≥70^a	≥70^a
12	High temperature tensile strength(transverse)	MPa	≥45^a	≥47^a
13	Low temperature tensile strength(transverse)	MPa	≥80^a	≥81^a
14	Water resistance tensile strength(transverse)	MPa	≥35^a	≥35^a
15	Aging resistance tensile strength(transverse)	MPa	≥50^a	≥50^a

1.Sample water content less than 0.2% by weight.
2.Norm laboratory condition:(23±2)ºC and (50±10)% relative humidity.
3.The specifications marked with "a" only applies to I-shape strip otherwise, the specifications concluded between supplier and buyer through consultation, shall be written in contract or purchase order.

Storage Conditions
The strips will be stored in the ventilated and dry environment, horizontally placed, paying attention to waterproof, keeping away from the heat source, avoiding heavy pressure and the contact with acid, alkali as well as organic solvent.

Delivery
We have the production capacity of 100000 meters per day. For common specifications, we have molds, and will be shipped in 7-15 working days after receiving the deposit. 

Packages
For all specifications/shapes, they could be packaged in linear, the length will be 6 meters, or customized.
For the Shape "I", "C", and some simple shapes, they can be packed in rolls. 400-600 meters/roll.

Our Company
Our Company is located in the city of Zhangjiagang, Jiangsu Province, China. We have been making research and development for special material of PA66 thermal insulation strip since 2006.We have a deep understanding and rich experience of the relevant industry during this year.
We expanded our business scope since the year of 2010. We not only produce PA66 granules and PA66 thermal barrier strips, but also sell parallel twin-screw granulator, extruding machine, mould and production technology.
we are developing overseas market. We are going to promote our products all around the world, to seek win-win cooperation, mutual benefits and mutual development with our customers.

Contact us:
Pleass feel free to contact us if you have any questions.
Address: Jinfeng Town, Zhangjiagang City, Jiangsu Province, China