Rynite® 935 NC010

Alternative and trade names
PET-(MD+GF)35

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Description

Common features of Rynite® thermoplastic polyester include mechanical and physical properties such as excellent balance of strength and stiffness, dimensional stability, creep resistance, heat resistance,high surface gloss and good inherent electrical properties at elevated temperature. It can be processed over a broad temperature range and has excellent flow properties. Rynite® thermoplastic polyester resins aretypically used in demanding applications in the automotive, electrical and electronics, appliances where they successfully replace metals and thermosets, as well as other thermoplastic polymers. Rynite® 935NC010 is a 35% mica/glass reinforced modified polyethylene terephthalate resin with low warpage and excellent electrical properties.

This material data has been provided by Matmatch.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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Properties

General

Property	Temperature	Value	Comment
Density	23.0 °C	1.58 g/cm³ Show Material materials with Density of 1.58 g/cm³	ISO 1183
Water absorption	23.0 °C	0.83 % Show Material materials with Water absorption of 0.83 %	Sim. to ISO 62 \| 80mil

Mechanical

Property	Temperature	Value	Comment
Compressive strength	23.0 °C	140 MPa Show Material materials with Compressive strength of 140 MPa	ISO 604
Elastic modulus	23.0 °C	10.2 GPa Show Material materials with Elastic modulus of 10.2 GPa	ISO 527-1/-2
Elongation	23.0 °C	2 % Show Material materials with Elongation of 2 %	ISO 527-1/-2
Flexural modulus	23.0 °C	9.1 GPa Show Material materials with Flexural modulus of 9.1 GPa	ISO 178
Hardness, Rockwell M	23.0 °C	75 [-] Show Material materials with Hardness, Rockwell M of 75 [-]	ISO 2039-2
Hardness, Rockwell R	23.0 °C	115 [-] Show Material materials with Hardness, Rockwell R of 115 [-]	ISO 2039-2
Impact strength, Charpy notched	-6.0 °C	4 kJ/m² Show Material materials with Impact strength, Charpy notched of 4 kJ/m²	ISO 179/1eA
	23.0 °C	6 kJ/m² Show Material materials with Impact strength, Charpy notched of 6 kJ/m²	ISO 179/1eA

Impact strength, Charpy unnotched	-6.0 °C	20 kJ/m² Show Material materials with Impact strength, Charpy unnotched of 20 kJ/m²	ISO 179/1eU
	23.0 °C	25 kJ/m² Show Material materials with Impact strength, Charpy unnotched of 25 kJ/m²	ISO 179/1eU
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Poisson's ratio	23.0 °C	0.34 [-] Show Material materials with Poisson's ratio of 0.34 [-]
Shear strength	23.0 °C	55 MPa Show Material materials with Shear strength of 55 MPa	ASTM D 732
Tensile strength	23.0 °C	85 MPa Show Material materials with Tensile strength of 85 MPa	ISO 527-1/-2

Thermal

Property	Temperature	Value	Comment
Coefficient of thermal expansion	23.0 °C	2.6E-5 1/K Show Material materials with Coefficient of thermal expansion of 2.6E-5 1/K	ISO 11359-1/-2 \| -40 - 23°C
Coefficient of thermal expansion, transverse	23.0 °C	5.3E-5 1/K Show Material materials with Coefficient of thermal expansion, transverse of 5.3E-5 1/K	ISO 11359-1/-2 \| -40 - 23°C
Heat deflection temperature, 0.45 MPa		235 °C Show Material materials with Heat deflection temperature, 0.45 MPa of 235 °C	ISO 75-1/-2
Heat deflection temperature, 1.80 MPa		200 °C Show Material materials with Heat deflection temperature, 1.80 MPa of 200 °C	ISO 75-1/-2
Melting point		252 °C Show Material materials with Melting point of 252 °C	ISO 11357-1/-3 \| 18°F/min
Relative temperature index, electrical		140 °C Show Material materials with Relative temperature index, electrical of 140 °C	UL 746B \| 120mil
Relative temperature index, mechanical impact		140 °C Show Material materials with Relative temperature index, mechanical impact of 140 °C	UL 746B \| 120mil
Relative temperature index, mechanical strength		140 °C Show Material materials with Relative temperature index, mechanical strength of 140 °C	UL 746B \| 120mil
Specific heat capacity	23.0 °C	1790 J/(kg·K) Show Material materials with Specific heat capacity of 1790 J/(kg·K)	of melt
Thermal conductivity	23.0 °C	0.26 W/(m·K) Show Material materials with Thermal conductivity of 0.26 W/(m·K)	of solid
Thermal diffusivity	23.0 °C	0 mm²/s Show Material materials with Thermal diffusivity of 0 mm²/s
Vicat softening temperature		205 °C Show Material materials with Vicat softening temperature of 205 °C	ISO 306 \| 90°F/h, 11 lbf
Flammability	Burning Behav. at 60mil nom. thickn.: HB class, Thickness tested: 1.5 mm, UL recognition: yes -, Burning Behav. at thickness h: HB class, Thickness tested: 0.75 mm, UL recognition: yes -, Oxygen index: 21 %, Glow Wire Flammability Index, 30mil: 775 °C, Glow Wire Flammability Index, 60mil: 775 °C, Glow Wire Flammability Index, 120mil: 825 °C, Glow Wire Ignition Temperature, 30mil: 800 °C, Glow Wire Ignition Temperature, 60mil: 800 °C, Glow Wire Ignition Temperature, 120mil: 850 °C, Glow Wire Temperature, No Flame, 30mil: 750 °C, Glow Wire Temperature, No Flame, 40mil: 750 °C, Glow Wire Temperature, No Flame, 60mil: 750 °C, Glow Wire Temperature, No Flame, 120mil: 850 °C, FMVSS Class: B -, Burning rate, Thickness 1 mm: <80 mm/min

Electrical

Property	Temperature	Value	Comment
Comparative tracking index	23.0 °C	300 V Show Material materials with Comparative tracking index of 300 V	IEC 60112
Dielectric constant, 100Hz	23.0 °C	4.5 [-] Show Material materials with Dielectric constant, 100Hz of 4.5 [-]	IEC 62631-2-1
Dielectric constant, 1MHz	23.0 °C	4.1 [-] Show Material materials with Dielectric constant, 1MHz of 4.1 [-]	IEC 62631-2-1
Dielectric strength	23.0 °C	39 kV/mm Show Material materials with Dielectric strength of 39 kV/mm	IEC 60243-1
Dissipation factor, 100Hz	23.0 °C	0.03 [-] Show Material materials with Dissipation factor, 100Hz of 0.03 [-]	IEC 62631-2-1
Dissipation factor, 1MHz	23.0 °C	0.01 [-] Show Material materials with Dissipation factor, 1MHz of 0.01 [-]	IEC 62631-2-1
Surface resistivity	23.0 °C	1.00E+14 Ω/sq Show Material materials with Surface resistivity of 1.00E+14 Ω/sq	IEC 62631-3-2
Volume resistivity	23.0 °C	1.00E+15 Ω·cm Show Material materials with Volume resistivity of 1.00E+15 Ω·cm	IEC 62631-3-1

Rheological Properties

Property	Temperature	Value	Comment
Shrinkage	23.0 °C	0.3 % Show Material materials with Shrinkage of 0.3 %	ISO 294-4, 2577
Shrinkage, transverse	23.0 °C	0.7 % Show Material materials with Shrinkage, transverse of 0.7 %	ISO 294-4, 2577

Technological properties

Property
Fillers	35% Glass Fiber and Mineral Powder
Processing methods	Drying Recommended: yes, Drying Temperature: 120°C, Drying Time, Dehumidified Dryer: 4-6h, Processing Moisture Content: ≤0.02%, Melt Temperature Optimum: 285°C, Min. melt temperature: 280°C, Max. melt temperature: 300°C, Max. screw tangential speed: 0.2m/s, Mold Temperature Optimum: 110°C, Min. mold temperature: 100°C, Max. mold temperature: 120°C, Hold pressure range: ≥80MPa, Hold pressure time: 4s/mm, Back pressure: As low as possible, Ejection temperature: 170°C

Rynite® 935 NC010

Description

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