Basic Customization Super Toughened Heat Insulation Flame Retardant PA66 Polyamide Granules
Product Introduction
Polyamide 66 GF25, dry impact resistent (PA 66), used for a variety of applications for thermal insulation in aluminum windows, doors and facade systems, polyamide (PA) offers good insulating properties and excellent mechanical performance
Reinforced with glass fibers, the special PA 66 GF25, dry impact resistant mixture offers the best solution for aluminum systems for optimum results
High precision processing
Unlimited availability and recyclability
Advantage:
- High mechanical strength
- High toughness
- High softening point
- Good wear resistance
- Self-lubrication
- Long-term work at higher temperatures
- It has high CTI value , excellent electrical insulation, low smoke and low toxicity characteristics.
What is raw material for polyamide thermal break strips?
Polyamides are among the most important and proven technical thermoplastics, known for their heat resistance, stiffness and high mechanical stability.
Polyamides can be classified into different types, with PA 6, PA 6.6 and PA 12 most established on the market. Alongside ABS and PP compounds they are among the most widely used plastics, found across several sectors including the automotive, mechanical engineering, structural and installation engineering, photovoltaics and electrical engineering industries.
Glass fiber is a material consisting of numerous extremely fine fibers of glass.
Glass fibres are used as reinforcement of polymers in various fields such as aerospace, automobile, marine, sporting and leisure goods, and construction and civil engineering. One of the principal advantages of using glass fibres for reinforcement of polymers is their high performance per cost ratio.
Our company use PA 6.6 and glass fiber to produce PA66GF25 granules, which is the most suitable raw material for polyamide thermal break strips production.
Polywell PA66 Granules Performance Table
| 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 |
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.
About color:
The color of our products is black, but we also can customize according to customers' requirements.
Application:
Widely used in machinery, instrumentation, automotive parts, electrical and electronics, railways, household appliances, telecommunications, textile, sports and leisure goods, pipes and precision engineering products.
Packaging & Delivery:
Packaging details:25kg/bag
Delivery details: Shipped in 7-15 working days after payment.
Our Company
Related Products we can provide:
| Thermal Break Strip Extruding Machine |
Thermal Break Strip |
Extrusion Mold |
Please feel free to contact us if you have any questions.
Address: Jinfeng Town, Zhangjiagang City, Jiangsu Province, China
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