Factory Price Noise Heat Insulation Thermal Break Strips with Customized Shapes Used for Window and Door

• Customization: Available
• After-sales Service: Online Service
• Warranty: 12 Months
• Model NO.: PW-I14.8
• Material: PA66+GF25
• Forming Way: Extrusion
• Application: for Thermal Break Aluminum Profile
• Material Properties: UV/Weather Resistance
• Markets Served: Windows & Doors
• Customized: Customized
• Usage: Internal
• Color: Single Color
• Surface Finishing: Natural
• 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 22mm
• Trademark: Polywell
• Origin: Zhangjiagang, China
• HS Code: 3916901000
• Production Capacity: 100000 Meters Per Day

Product Description

Factory Price Noise and Heat Insulation Thermal Break Strips with Customized Shapes Used for Windows and Doors
Product Introduction
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.
A thermal break is defined as a material with low thermal conductivity placed in an extrusion with the purpose of reducing the flow of thermal energy (heat). In aluminum windows, three types of thermal breaks are used. A standard pocket thermal break has been used in the window industry for decades.

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.

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 100,000 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