Delrin® 327UVE RD402

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Description

Common features of Delrin® acetal resins include mechanical and physical properties such as high mechanical strength and rigidity, excellent fatigue and impact resistance, as well as resistance to moisture, gasoline, lubricants, solvents, and many other neutral chemicals. Delrin® acetal resins also have excellent dimensional stability and good electrical insulating characteristics. They are naturally resilient, self-lubricating, and available in a variety of colors and speciality grades. Delrin® acetal resin typically is used in demanding applications in the automotive, domestic appliances, sports, industrial engineering, electronics, and consumer goods industries.Delrin® 327UVE RD402 is a red, UV-stabilized, medium-high viscosity acetal homopolymer with very low VOC emissions, developed for automotive interior applications. Processing methods include injection molding.

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	1.42 g/cm³ Show Material materials with Density of 1.42 g/cm³	ISO 1183

Mechanical

Property	Temperature	Value	Comment
Elastic modulus	23.0 °C	3.1 GPa Show Material materials with Elastic modulus of 3.1 GPa	ISO 527-1/-2
Elongation	23.0 °C	40 % Show Material materials with Elongation of 40 %	ISO 527-1/-2
Elongation at yield	23.0 °C	20 % Show Material materials with Elongation at yield of 20 %	ISO 527-1/-2
Flexural modulus	23.0 °C	3.1 GPa Show Material materials with Flexural modulus of 3.1 GPa	ISO 178
Hardness, Rockwell M	23.0 °C	88.7 [-] Show Material materials with Hardness, Rockwell M of 88.7 [-]	ISO 2039-2
Hardness, Rockwell R	23.0 °C	120 [-] Show Material materials with Hardness, Rockwell R of 120 [-]	ISO 2039-2
Impact strength, Charpy notched	-6.0 °C	8.5 kJ/m² Show Material materials with Impact strength, Charpy notched of 8.5 kJ/m²	ISO 179/1eA
	23.0 °C	9.5 kJ/m² Show Material materials with Impact strength, Charpy notched of 9.5 kJ/m²	ISO 179/1eA

Poisson's ratio	23.0 °C	0.37 [-] Show Material materials with Poisson's ratio of 0.37 [-]
Yield strength	23.0 °C	73 MPa Show Material materials with Yield strength of 73 MPa	ISO 527-1/-2
Impact strength, Charpy unnotched	No Break @ 23°C, ISO 179/1eU

Thermal

Property	Value	Comment
Heat deflection temperature, 0.45 MPa	159 °C Show Material materials with Heat deflection temperature, 0.45 MPa of 159 °C	ISO 75-1/-2
Heat deflection temperature, 1.80 MPa	92 °C Show Material materials with Heat deflection temperature, 1.80 MPa of 92 °C	ISO 75-1/-2
Melting point	178 °C Show Material materials with Melting point of 178 °C	ISO 11357-1/-3 \| 18°F/min
Vicat softening temperature	174 °C Show Material materials with Vicat softening temperature of 174 °C	ISO 306 \| 90°F, 2 lbf
Flammability	FMVSS Class: B -, Burning rate, Thickness 1 mm: 76 mm/min

Rheological Properties

Property	Value	Comment
Melt mass-flow rate	7 g/10min Show Material materials with Melt mass-flow rate of 7 g/10min	ISO 1133 \| 190°C/2.16kg
Melt volume-flow rate	6 cm³/10min Show Material materials with Melt volume-flow rate of 6 cm³/10min	ISO 1133

Technological properties

Property
Processing methods	Drying Recommended: yes, Drying Temperature: 80°C, Drying Time, Dehumidified Dryer: 2-4h, Processing Moisture Content: ≤0.2%, Melt Temperature Optimum: 205°C, Min. melt temperature: 200°C, Max. melt temperature: 210°C, Mold Temperature Optimum: 90°C, Min. mold temperature: 80°C, Max. mold temperature: 100°C, Hold pressure range: 80-100MPa, Hold pressure time: 8s/mm

Delrin® 327UVE RD402

Description

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