TROGAMID® T T-GF35

About
TROGAMID® T and BX consist of terephthalic acid and 2,2,4- /2,4,4-trimethyl hexamethylene diamine, a chemical composition that is responsible for their amorphous structure. This makes TROGAMID® T transparent in contrast to the semi-crystalline high-performance plastics of High Performance Polymers. The amorphous structure also results in low molding shrinkage and low tendency to warp. In addition to the basic products, a range of specially equipped compounds is also available. The product line fits a wide range of applications and satisfies many requirement profiles.&&

Product Description
SupplierEvonik
GenericPA 6/3T
Material StatusCommercial: Active
FeaturesLow warping,High Viscosity,Good Electrical Properties,Low contractility,Copolymer,Solvent resistance,Heat Stabilized,Amorphous,HB
AvailabilitysNorth America,Europe

Technical Data
PHYSICALNominal valueUnitTest method
Density1.40g/cm³ISO 1183
Viscosity number100cm³/gISO 307

IMPACTNominal valueUnitTest method
Charpy Notched Impact StrengthISO 179/1eA
-30 ℃, completely fractured8.0kJ/m²
0 ℃, completely fractured10kJ/m²
23 ℃, completely fractured11kJ/m²
Charpy Unnotch Impact strengthISO 179/1eU
-30 ℃, completely fractured59kJ/m²
0 ℃, completely fractured70kJ/m²
23 ℃, completely fractured77kJ/m²

THERMALNominal valueUnitTest method
Hot deformation temperature
0.45 MPa, unannealed150ISO 75-2/B
1.8 MPa, unannealed140ISO 75-2/A
Glass transition temperature150ISO 11357-2
Vicat Softening Temp
158ISO 306/A
151ISO 306/B
Linear coefficient of thermal expansionISO 11359-2
MD:23~80℃3.2E-51/℃
TD:23~80℃3.0E-51/℃

Electrical performanceNominal valueUnitTest method
Surface resistivity1.0E+13ohmsIEC 60093
Volume resistivity1.0E+15ohms·cmIEC 60093
Dielectric strength35kV/mmIEC 60243-1
Relative permittivityIEC 60250
23℃,50 Hz4.50
23℃,1 MHz3.80
23℃,100 MHz5.00
Dissipation factorIEC 60250
23℃,50 Hz0.016
23℃,1 MHz0.024
23℃,100 MHz0.018
Compared to the leakage tracing indexIEC 60112
CTI550V
Solution A575V

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant levelUL 94
0.80 mmHB
1.60 mmHB
Glowing wire flammability index
1.0 mm700IEC 60695-2-12
Igniting temperature of the hot wire
1 mm750IEC 60695-2-13

MECHANICALNominal valueUnitTest method
Shore hardness
Shaw’s D89ISO 868
Ball hardness200MPaISO 2039-1
Tensile modulus10000MPaISO 527-2
tensile strength
yield165MPaISO 527-2/5
Nominal tensile fracture strain2.4%ISO 527-2/5
Tensile creep modulusISO 899-1
1 hr10000MPa
1000 hr8300MPa
Bending modulus12000MPaISO 178

Notes
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