JHFRTP ® TPI fiber reinforced thermoplastic polyetherimide composite material Product Overview JHFRTP ® TPI series is a type of high-end, high-performance thermoplastic composite material, using T300 grade-3K satin carbon fiber fabric as reinforcement material and amorphous thermoplastic polymer TPI as pre-impregnated resin compound, and is formed by high-temperature hot pressing. It has excellent properties such […]
JHFRTP ® TPI series is a type of high-end, high-performance thermoplastic composite material, using T300 grade-3K satin carbon fiber fabric as reinforcement material and amorphous thermoplastic polymer TPI as pre-impregnated resin compound, and is formed by high-temperature hot pressing.
It has excellent properties such as light weight, high strength, high toughness, high damage resistance, fatigue resistance, heat and humidity resistance, and corrosion resistance, and can be used at a temperature of up to 300°C for a long time. It is widely used in aerospace, petroleum and petrochemical, medical and other fields.
project | Test standards | unit | Typical index values |
---|---|---|---|
Resin properties | |||
density | ISO 1183 | g/cm³ | 1.3 |
Glass transition temperature (Tg) | ISO 11357.2 | °C | 250 |
Molding temperature (Tp) | – | °C | 360-410 |
Physical properties | |||
Fiber surface density | HB7736.3-2004 | g/m² | 285 |
Prepreg surface density | HB7736.2-2004 | g/m² | 485 |
Resin content | HB7736.5-2004 | % | 42±3 |
Single layer cured thickness | According to the thickness of the plate | mm | 0.3±0.02 |
Density (laminate) | ASTM D792 | g/cm³ | 1.55 |
Mechanical properties | |||
tensile strength | ASTM D3039 | MPa | 650 |
Tensile modulus | ASTM D3039 | GPa | 54 |
Bending strength | ASTM D7264 | MPa | 806 |
flexural modulus | ASTM D7264 | GPa | 48 |
Compression strength | ASTM D6641 | MPa | 427 |
Compression modulus | ASTM D6641 | GPa | 56 |
Interlaminar shear strength | ASTM D2344 | MPa | 67 |
Advantages and characteristics | Thermosetting PI | Thermoplastic PI |
---|---|---|
Basic Features | It has good electrical insulation, mechanical properties, chemical stability, aging resistance, radiation resistance, low dielectric loss, and these properties do not change significantly over a wide temperature range (-269°C-400°C). | It retains the high strength, high and low temperature resistance, good dielectric properties, and radiation resistance of thermosetting PI, while improving processability. The continuous operating temperature exceeds 240°C. |
Molding method | It will not melt or flow when heated to decomposition temperature, and will not even soften. It is difficult to form and process, the product form is single, and it cannot be recycled or reshaped. | It has good melting properties and can be formed by hot compression molding, extrusion or injection molding. It is suitable for one-time molding of products with complex structures without the need for secondary processing. |
Structural characteristics | Bulk polymers form a rigid three-dimensional network structure through chemical cross-linking and cannot be repeatedly processed and molded. | Linear polymer, can be processed repeatedly. |
Test items | Test standards | unit | JHPI-10 | JHPI-10-21 | JHPI-10-22 | JHPI-HT | JHPI-YS | JSJHTPI-01 | JSJHTPI-02 |
---|---|---|---|---|---|---|---|---|---|
density | ISO 1183 | g/cm³ | 1.40 | 1.43 | 1.7 | 1.4 | 1.36 | 1.32 | 1.36 |
tensile strength | ISO 527 | MPa | 96 | 90 | 60 | 92 | 121 | 90 | 97 |
Elongation at break | ISO 527 | % | 10 | 5 | 2.5 | 8 | 13 | 8 | 8 |
Bending strength | ISO 178 | MPa | 148 | 126 | 90 | 140 | 171 | 130 | 138 |
Simply supported beam impact strength | ISO 179 | kJ/m² | 90 | 135 | 13 | 88 | (No Break) | 100 | (No Break) |
Heat deformation temperature | ISO 75-1/-2 | °C | >300 | >300 | >300 | >320 | 255 | 230 | 250 |
Continuous use temperature | UL746B | °C | 350 | 350 | 350 | 380 | 250 | 250 | 250 |