CT Shape 20mm Thermal Insulation Bar for Aluminium Profiles

April 18, 2024

Model NO.: HC-CT20

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

Trademark: Huachuang

Transport Package: Roll or Linear

Specification: CT shape 20mm

Origin: Zhangjiagang, China

HS Code: 3926909090

Model NO.: HC-CT20

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

Trademark: Huachuang

Transport Package: Roll or Linear

Specification: CT shape 20mm

Origin: Zhangjiagang, China

HS Code: 3926909090

Production Description
Over the years, polyamide heat-insulation strip has been widely used in glass curtain walls due to its good properties and low cost. Especially Polyamide 66 reinforced by 25% glass fiber thermal break strips, they are inserted into aluminum window, door and facade profile for thermal insulation.
CT Shape 20mm Thermal Insulation Bar for Aluminium Profiles

CT Shape 20mm Thermal Insulation Bar for Aluminium Profiles

Shape CT extrusion thermal barrier strip for aluminium window profiles. Inserted in the thermal break aluminium profiles, and being the part of energy-saving window system for reducing heat conduction. The shape CT polyamide thermal barrier material can prevent the window frame from dust and water, also has a more beautiful appearance than the shape I, could realize a better Uf value by sealing with a rubber profile, mostly used on the sash.
For the shape CT, we can provide the following size or customize according to customers' requirements.
CT Shape 20mm Thermal Insulation Bar for Aluminium Profiles

Advantages
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.

Huachuang PA66 GF25 thermal barrier strips Performance Table

NO.	Item	Unit	GB/T 23615.1-2009	HC-Technical specification
	Material Properties
1	Density	g/cm³	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/m²	≥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.
CT Shape 20mm Thermal Insulation Bar for Aluminium Profiles

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 10-20 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.
CT Shape 20mm Thermal Insulation Bar for Aluminium Profiles

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.

Our Company

Please feel free to contact us if you have any problems.
Name:Camille Cai
Phone:0086-13584481777

Address:Jinfeng Town, Zhangjiagang City, Jiangsu Province, China

NO.	Item	Unit	GB/T 23615.1-2009	HC-Technical specification
	Material Properties
1	Density	g/cm³	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/m²	≥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