Nylon Polyamide 66 Glass Fiber 25% Plastic Raw Material Granules for Extruding Broken Bridge Thermal Break Strips
Product Introduction
-Nylon/PA66 granules reinforced by fiberglass. The performance of final products of this raw material were in line with the national standard.
-The product is based on PA66 resin as basic, add glass fiber, efficient flame retardants and various additives, formed by twin-screw extrusion blending.
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.
Our Company
Related Products we can provide
Thermal Break Strip Extruding Machine |
Thermal Break Strip |
Granulator Machine |
Please feel free to contact us if you have any questions.
Address: Jinfeng Town, Zhangjiagang City, Jiangsu Province, China