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Elmet Technologies

Celanese Rynite® HR540SUV BK544 PET-GF40
Categories: Polymer; Thermoplastic; Polyester, TP; Polyethylene Terephthalate (PET); Polyethylene Terephthalate (PET), 40% Glass Reinforced
Material Notes: 40% Glass Reinforced, Hydrolysis Resistant, UV Stabilized, Polyethylene Terephthalate

Former DuPont product acquired by Celanese in 2022.
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 1.62 g/cc0.0585 lb/in³ISO 1183
Viscosity 200000 cP
@Shear Rate 1000 1/s,
Temperature 280 °C		200000 cP
@Shear Rate 1000 1/s,
Temperature 536 °F		Melt; ISO 11443
Linear Mold Shrinkage, Flow 0.0030 cm/cm0.0030 in/inISO 294-4, 2577
Linear Mold Shrinkage, Transverse 0.0080 cm/cm0.0080 in/inISO 294-4, 2577
Melt Flow 20 g/10 min
@Load 5.00 kg,
Temperature 280 °C		20 g/10 min
@Load 11.0 lb,
Temperature 536 °F		ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 140 MPa20300 psiISO 527-1/-2
Elongation at Break 2.0 %2.0 %ISO 527-1/-2
Tensile Modulus 13.2 GPa1910 ksiISO 527-1/-2
Poissons Ratio 0.330.33
Charpy Impact Unnotched 5.30 J/cm²
@Temperature 23.0 °C		25.2 ft-lb/in²
@Temperature 73.4 °F		ISO 179/1eU
Charpy Impact, Notched 1.00 J/cm²
@Temperature 23.0 °C		4.76 ft-lb/in²
@Temperature 73.4 °F		ISO 179/1eA
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.30e+10 ohm-cm1.30e+10 ohm-cmIEC 62631-3-1
Surface Resistance 6.50e+9 ohm6.50e+9 ohmIEC 62631-3-2
Comparative Tracking Index 250 V250 VIEC 60112
 
Thermal PropertiesMetricEnglishComments
Melting Point 247 °C477 °F10°C/min; ISO 11357-1/-3
Deflection Temperature at 1.8 MPa (264 psi) 210 °C410 °FISO 75-1/-2
Flammability, UL94  HB
@Thickness 1.50 mm		HB
@Thickness 0.0591 in		IEC 60695-11-10
 HB
@Thickness 3.00 mm		HB
@Thickness 0.118 in		IEC 60695-11-10
Flame Spread <= 80.0 mm/min
@Thickness 1.00 mm		<= 3.15 in/min
@Thickness 0.0394 in		ISO 3795 (FMVSS 302)
 
Processing PropertiesMetricEnglishComments
Melt Temperature 285 °C545 °FOptimum, Injection
 280 - 300 °C536 - 572 °FRange, Injection
Mold Temperature 110 °C230 °FOptimum, Injection
 100 - 120 °C212 - 248 °FInjection
Ejection Temperature 170 °C338 °FInjection
Drying Temperature 120 °C248 °FInjection
Dry Time 4.00 - 6.00 hour4.00 - 6.00 hourInjection, Dehumidified Dryer
Moisture Content <= 0.020 %<= 0.020 %Injection
Hold Pressure >= 80.0 MPa>= 11600 psiInjection
 
Descriptive Properties
Back pressureAs low as possible
Drying RecommendedyesInjection
FMVSS ClassBISO 3795 (FMVSS 302)
Max. screw tangential speed (m/s)0.2Injection
Part Marking Code>PET-GF40<ISO 11469
PolymerPET-GF40
Processing Hold Pressure Time (s/mm)4Injection
Regional AvailabilityAsia Pacific
 Europe
 Global
 Near East/Africa
 North America
 South and Central America
Resin IdentificationPET-GF40ISO 1043

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PDSX4850 / 256299

Proto3000 – 3D Engineering Solutions




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