*Item No : Polyamide 9T PA9
*Product Name : Polyamide 9T PA9T
PA9T is based on homo-polymer (melting point 306°C, glass transition temperature 125). When compared to other heat resistant polyamides, it has several superior features such as low moisture absorbency, high chemical resistance and superior dimensional stability.
PA9T is made from original monomer diamine (nonanediamine) in which the carbon number is 9. The chemical the constitution of PA9T is half aromatic polyamide from aromatic core and a long hydrocarbon as shown below.
Test items | Test Standard | Units | GF30-V0 | GF40-V0 |
Glass Fibre | - | % | 33 | 43 |
Specific Gravity | ASTMD792 | - | 1.67 | 1.76 |
Water Absorption | ASTMD570 | % | 0.08 | 0.1 |
Tensile Strength | ASTMD638 | Mpa | 105 | 113 |
Elongation | ASTMD638 | % | 3.2 | 2.8 |
Flexural Strength | ASTMD790 | Mpa | 220 | 240 |
Flexural Modulus | ASTMD790 | Mpa | 11500 | 14500 |
IZOD Notched Impact strength | ASTMD256 | J/M2 | 100 | 95 |
Rockwell Hardness | ASTMD785 | R | 105 | 105 |
Heat Deflection Temp | ASTMD648 | °C | 285 | 290 |
Flammability Rating | S G S | UL-94 | V-0 | V-0 |
Moulding Shrinkage TD | - | % | 0.1 0.6 | 0.18 0.5 |
All tests were run under laboratory conditions ASTM testing Procedures,The data are intended as general guide only. |