PA10T
PA10T (Polyamide 10T) is a semi-aromatic bio-based polyamide produced by polycondensation of decamethylenediamine (derived from castor oil) and terephthalic acid, with a melting point of ~316°C. PA10T combines PPA's high-temperature performance with bio-based sustainability, featuring extremely low water absorption and outstanding dimensional stability, making it an ideal bio-based alternative for high-temperature electronics and automotive applications.
Basic Parameters
|
Parameter |
Value |
|
Formula |
[-NH-(CH2)10-NH-CO-C6H4-CO-]n |
|
Melting Point (°C) |
≈316°C |
|
Tg (°C) |
≈88°C |
|
Density (g/cm3) |
1.13–1.15 |
|
Water Absorption (%, 23°C/50%RH) |
0.1–0.2 |
|
Mold Shrinkage (%) |
0.2–0.5 |
|
Tensile Strength (MPa) |
140-155 |
|
Flexural Modulus (MPa) |
3500-4500 |
Performance Characteristics:
Bio-based: decamethylenediamine from castor oil, partial bio-carbon
High Tm: ~316°C, comparable to PA6T
Extremely low water absorption: 0.1–0.2%, outstanding dimensional stability
Excellent high-temp rigidity: high strength retention >150°C
Good solder resistance: withstands lead-free reflow
Excellent chemical resistance: oils, coolants, solvents
Good flow: better processability than PA6T
Product Series：
General: GF30%–45% reinforced
High-flow: thin-wall injection
Flame-retardant: halogen-free V0
Impact-modified
Low-warp: mineral/GF hybrid
Hydrolysis-resistant: automotive cooling
High heat: long-term 170°C+ service
Application:
Electronic connectors: SMT, USB/Type-C, FPC connectors
Automotive under-hood: sensor housings, connectors, thermostats
Electrical: circuit breakers, relays
LED lighting: lamp holders, heat sink brackets
Water treatment: RO membrane components (hydrolysis-resistant)
keywords: PA10T
classification: Product
PA10T (Polyamide 10T) is a semi-aromatic bio-based polyamide produced by polycondensation of decamethylenediamine (derived from castor oil) and terephthalic acid, with a melting point of ~316°C. PA10T combines PPA's high-temperature performance with bio-based sustainability, featuring extremely low water absorption and outstanding dimensional stability, making it an ideal bio-based alternative for high-temperature electronics and automotive applications.
Basic Parameters
|
Parameter |
Value |
|
Formula |
[-NH-(CH2)10-NH-CO-C6H4-CO-]n |
|
Melting Point (°C) |
≈316°C |
|
Tg (°C) |
≈88°C |
|
Density (g/cm3) |
1.13–1.15 |
|
Water Absorption (%, 23°C/50%RH) |
0.1–0.2 |
|
Mold Shrinkage (%) |
0.2–0.5 |
|
Tensile Strength (MPa) |
140-155 |
|
Flexural Modulus (MPa) |
3500-4500 |
Performance Characteristics:
Bio-based: decamethylenediamine from castor oil, partial bio-carbon
High Tm: ~316°C, comparable to PA6T
Extremely low water absorption: 0.1–0.2%, outstanding dimensional stability
Excellent high-temp rigidity: high strength retention >150°C
Good solder resistance: withstands lead-free reflow
Excellent chemical resistance: oils, coolants, solvents
Good flow: better processability than PA6T
Product Series：
General: GF30%–45% reinforced
High-flow: thin-wall injection
Flame-retardant: halogen-free V0
Impact-modified
Low-warp: mineral/GF hybrid
Hydrolysis-resistant: automotive cooling
High heat: long-term 170°C+ service
Application:
Electronic connectors: SMT, USB/Type-C, FPC connectors
Automotive under-hood: sensor housings, connectors, thermostats
Electrical: circuit breakers, relays
LED lighting: lamp holders, heat sink brackets
Water treatment: RO membrane components (hydrolysis-resistant)
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