Zytel® BM7300THS BK317

Alternative and trade names
PA6-HI

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Description

Common features of Zytel® nylon resin include mechanical and physical properties such as high mechanical strength, excellent balance of stiffness and toughness, good high temperature performance, good electrical and flammability properties, good abrasion and chemical resistance. In addition, Zytel® nylon resins are available in different modified and reinforced grades to create a wide range of products with tailored properties for specific processes and end-uses. Zytel® nylon resin, including most flame retardant grades, offer the ability to be coloured. The good melt stability of Zytel® nylon resin normally enables the recycling of properly handled production waste. If recycling is not possible, DuPont recommends, as the preferred option, incineration with energy recovery (-31kJ/g of base polymer) in appropriately equipped installations. For disposal, local regulations have to be observed.Zytel® nylon resin typically is used in demanding applications in the automotive, furniture, domestic appliances, sporting goods and construction industry.Zytel® BM7300THS is an unreinforced, heat stabilized, lubricated, toughened polyamide 6 for blow molding.

Equivalent Materials

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	1.09 g/cm³ Show Material materials with Density of 1.09 g/cm³	ISO 1183

Mechanical

Property	Temperature	Value	Comment
Elastic modulus	23.0 °C	2.2 GPa Show Material materials with Elastic modulus of 2.2 GPa	ISO 527-1/-2
Elongation	23.0 °C	500 % Show Material materials with Elongation of 500 %	min. \| ISO 527-1/-2
Elongation at yield	23.0 °C	4.2 % Show Material materials with Elongation at yield of 4.2 %	ISO 527-1/-2
Impact strength, Charpy notched	-40.0 °C	15 kJ/m² Show Material materials with Impact strength, Charpy notched of 15 kJ/m²	ISO 179/1eA
	-6.0 °C	22 kJ/m² Show Material materials with Impact strength, Charpy notched of 22 kJ/m²	ISO 179/1eA
	23.0 °C	45 kJ/m² Show Material materials with Impact strength, Charpy notched of 45 kJ/m²	ISO 179/1eA

Impact strength, Izod unnotched	-30.0 °C	18 kJ/m² Show Material materials with Impact strength, Izod unnotched of 18 kJ/m²	ISO 180/1A
	23.0 °C	38 kJ/m² Show Material materials with Impact strength, Izod unnotched of 38 kJ/m²	ISO 180/1A
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Poisson's ratio	23.0 °C	0.39 [-] Show Material materials with Poisson's ratio of 0.39 [-]
Yield strength	23.0 °C	60 MPa Show Material materials with Yield strength of 60 MPa	ISO 527-1/-2
Impact strength, Charpy unnotched	No Break @ 23,-6°C, ISO 179/1eA

Thermal

Property	Value	Comment
Heat deflection temperature, 0.45 MPa	100 °C Show Material materials with Heat deflection temperature, 0.45 MPa of 100 °C	ISO 75-1/-2
Heat deflection temperature, 1.80 MPa	52 °C Show Material materials with Heat deflection temperature, 1.80 MPa of 52 °C	ISO 75-1/-2
Melting point	220 °C Show Material materials with Melting point of 220 °C	ISO 11357-1/-3 \| 18°F/min
Flammability	FMVSS Class: B -, Burning rate, Thickness 1 mm: <80 mm/min

Rheological Properties

Property	Temperature	Value	Comment
Melt viscosity	280.0 °C	440 Pa·s Show Material materials with Melt viscosity of 440 Pa·s	ISO 11443 \| @ 1000 sec-1, 280°C
Shrinkage	23.0 °C	1.1 % Show Material materials with Shrinkage of 1.1 %	ISO 294-4, 2577
Shrinkage, transverse	23.0 °C	1.1 % Show Material materials with Shrinkage, transverse of 1.1 %	ISO 294-4, 2577

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: 270°C, Min. melt temperature: 260°C, Max. melt temperature: 280°C, Max. screw tangential speed: 0.2m/s, Mold Temperature Optimum: 70°C, Min. mold temperature: 50°C, Max. mold temperature: 100°C, Hold pressure range: 50-100MPa, Hold pressure time: 3s/mm

Zytel® BM7300THS BK317

Description

Equivalent Materials

Ashby charts

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Properties