PA66 Thermal Break Profile Nylon Heat Insulation Strips for Aluminum System Windows and Doors

• After-sales Service: Video Guide
• Warranty: 1 Year
• Material: Polyamide66 Reinforced by 25%Glass Fiber
• Refractoriness: 230ºC-255ºC
• Diameter: 10-50mm
• Apparent Density: 1.25-1.35 g/cm3
• Model NO.: PW-I16
• Usage: Interior Tiles, Insulation, Aluminum Windows&Doors
• Color: Black
• Raw Material: PA66 GF25 Granules
• Technical Performance: GB/T 23615.1-2009
• Application: for Thermal Break Aluminum Profile
• Certificates: SGS
• Marking: Customized Laser Printing
• UV Resistance: Yes
• Life: More Than 40 Years
• Fire Retardant: Optional
• Transport Package: Roll or Linear
• Specification: I shape 16mm
• Trademark: Polywell
• Origin: Zhangjiagang, China
• HS Code: 3926909090
• Production Capacity: 100000 M/Day

Product Description

PA66 Thermal Break Profile Nylon Heat Insulation Strips for Aluminum System Windows and Doors

Product Introduction
Thermal break is a reinforced polyamide strip (a non metallic, composite, structural, material) fixed between the inside and outside profiles, creating an insulated barrier within the window frame.
Broken Bridge aluminum thermal break strip is an important criterion for distinguishing aluminum alloy doors and windows and broken bridge aluminum doors and windows.It is precisely because of the appearance of broken aluminum thermal break strips that the aluminum doors and windows of the broken bridge have good thermal insulation and sound insulation performance. The extruding high precision polyamide thermal break strip is used in windows and doors.Inserted in the thermal break aluminum profiles,it is the part of energy-saving window system for reducing heat sonduction.

Product Advantage:
1.Effectively increased thermal in the system property insulation.
2.Reduces condensation on the window.
3.Sound insulated.
4.Improve comfort and living condition.
5.Possible double color coatings provide better aesthetic effect.
6.Various shapes will be designed for the customer's requirements.
7.The working temperature of the thermal insulation strip is 220°C, Melting Point reaches to 246°C. This enables coating process after assembly of composite profiles.
8.High corrosion-resistance, weather-resistance, heat-resistance, alkali-resistance and long life of usage.
9.Linear thermal dilation coefficient almost identical to that of aluminium profiles.

Better Performance Than Other Types
The function of PA thermal break strip and the comparison of PVC thermal break strip.
1. The main raw material of PA thermal break strip is PA66 plus 25% glass fiber, and the main raw material of PVC thermal break strip is PVC resin powder plus 25% calcium carbonate. Compared with PVC thermal break strip, PA66 thermal break strip has the following advantages:
(1) High tensile strength Nylon thermal break strip:≥126N/mm
PVC thermal break strip: about 70N/mm.
(2) High thermal deformation temperature PA thermal break strip: 240ºC PVC thermal break strip: 90ºC.
(3) It is more durable. PVC insulation strips are easy to age.
(4) Good self-extinguishing function.

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.

Our service
1. Expertise in the production of standard polyamide thermal break strips.
2. Respect customers' needs, provide customized products, try best to satisfy customers' requirements.
3. Fast service and on-time delivery 
4. Strict quality control system, each production process will be strictly supervised by us. 
5.We can provide all products on the insulation strip production line and the technical support.

Storage Conditions
According to different storage time and ambient climate, the dimension of PA strips will increase slightly because of the natural moisture absorption. And the mechanical properties will change slightly too.
So, PA strips should be transported and stored under dry conditions away from the influence of weather. (rain, direct sunlight etc.)

Delivery
We have the production capacity of 100000 meters per day. For common specifications, we have molds, and will be shipped in 10-20 working days after receiving the deposit. 

Packages
Conventional straight package: 6m per piece. Cutting length can also be customized based on customer's requirements.
Roll package: 300-500 meters per roll, limited to type I and type C.
According to the specific requirements of customers, large-scale production, packaging and computer laser code printing can be carried out.

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