Customized Polyamide Strip High Performance With Heat
Resistance/High Temperature Resistance
Product Introduction
High Precision For Aluminum Sash Window Frame PA66 25% Fiberglass
Thermal Insulation barrier strips.
Inserted in the thermal break aluminium profiles, and being the
part of energy-saving window system for reducing heat conduction.
The shape I polyamide thermal barrier material can prevent the
window frame from dust and water and could realize a better Uf
value by sealing with a rubber profile, mostly used on the sash.
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.
Advantages of using polyamide strips:
They provide a better thermal insulation.
They need lesser use of metals.
The polyamide strips are cost-effective.
They are easy to create thermal barriers with.
They help in resources to be conservedand can reduce operating
costs.
They ensure maximum stability of the structure.
They are more than effective in resisting condensation.
They don't require any special handling or fabrication.
Polywell Performance of PA66 GF25 Thermal Break Profiles
| NO. | Item | Unit | GB/T 23615.1-2009 | PW-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 | ≥80a | ≥82a |
| 9 | Elasticity modulus | MPa | ≥4500 | ≥4550 |
| 10 | Elongation at break | % | ≥2.5 | ≥2.6 |
| 11 | Tensile strength(transverse) | MPa | ≥70a | ≥70a |
| 12 | High temperature tensile strength(transverse) | MPa | ≥45a | ≥47a |
| 13 | Low temperature tensile strength(transverse) | MPa | ≥80a | ≥81a |
| 14 | Water resistance tensile strength(transverse) | MPa | ≥35a | ≥35a |
| 15 | Aging resistance tensile strength(transverse) | MPa | ≥50a | ≥50a |
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 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.
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
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.
