Asahi Kasei Delpet® 670N Acrylic Molding Compound

Login to see your most recently viewed materials here. Or if you don't have an account with us yet, then click here to register.

(Viewing data as-entered. Click here to return)

Asahi Kasei Delpet® 670N Acrylic Molding Compound (discontinued **)
Categories:	Polymer; Thermoplastic; Acrylic (PMMA); Acrylic, General Purpose, Molded
Material Notes:	670N is a solvent-resistant grade, virtually unaffected by painting, printing, and antistatic treatment. General Delpet® qualities include attractive transparency, elegant luster and color brightness, excellent weather resistance, surface hardness, excellent chemical resistance, superior electrical resistance and insulation properties, and superior machinability.
Key Words:	PMMA; Polymethylmethacrylate; Polymethyl Methacrylate
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.
Printer friendly version Download as PDF Download to Excel (requires Excel and Windows) Export data to your CAD/FEA program Add to Folder:

Physical Properties	Original Value	Comments

Density	1.19 g/cc	ASTM D792
Water Absorption	0.30 %	details not reported; ASTM D792
Linear Mold Shrinkage	0.0020 - 0.0060 cm/cm	ASTM D955
Melt Flow	4.0 g/10 min	Condition L; ASTM D1238
	8.0 g/10 min	Condition I; ASTM D1238

Mechanical Properties	Original Value	Comments
Hardness, Rockwell M	92	ASTM D785
Tensile Strength, Ultimate	71.0 MPa	ASTM D638
Elongation at Break	5.0 %	ASTM D638
Flexural Yield Strength	110 MPa	ASTM D790
Flexural Modulus	3.30 GPa	ASTM D790

Electrical Properties	Original Value	Comments
Electrical Resistivity	>= 1.00e+15 ohm-cm	ASTM D257
Surface Resistance	>= 1.00e+16 ohm	ASTM D257
Dielectric Constant	3.0 @Frequency 40.0 - 50.0 Hz	ASTM D150
	4.0 @Frequency 60 Hz	ASTM D150
Dielectric Strength	20.0 kV/mm	Short-term; 4 kV/s; ASTM D149
Dissipation Factor	0.020 @Frequency 40.0 Hz	ASTM D150
	0.040 @Frequency 50 Hz	ASTM D150
	0.060 @Frequency 60 Hz	ASTM D150

Thermal Properties	Original Value	Comments
CTE, linear	60.0 µm/m-°C @Temperature 20.0 °C	ASTM D257
Specific Heat Capacity	1.46 J/g-°C
Thermal Conductivity	0.210 W/m-K	ASTM C177
Maximum Service Temperature, Air	84.0 °C	Heat Distortion Temp
	84.0 °C	Deflection Temp; Load not reported; ASTM D648

Optical Properties	Original Value	Comments
Refractive Index	1.49
Transmission, Visible	93 %	ASTM D1003

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

Users of our Advanced Search (registration required) may exclude discontinued materials from search results.

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

Users viewing this material also viewed the following:
GEHR Plastics PVC-U Polyvinylchloride
LG Chemical TR-558NS Transparent ABS, Antistatic, Natural and Colored Pellets
Overview of materials for Low Density Polyethylene (LDPE), Molded
Overview of materials for Polycarbonate, Molded
Overview of materials for Polypropylene, Impact Modified; Molded/Extruded

PLAA77 / 49810

	Advertise with MatWeb!
	Data sheets for over 180,000 metals, plastics, ceramics, and composites.
	HOME • SEARCH • TOOLS • SUPPLIERS • FOLDERS • ABOUT US • FAQ • LOG IN

System Message