Malvern Minerals Novacite® 200 Untreated Lamellar Quartz Filler/Extender

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.

Malvern Minerals Novacite® 200 Untreated Lamellar Quartz Filler/Extender
Categories:	Ceramic; Oxide; Silicon Oxide; Other Engineering Material; Additive/Filler for Polymer
Material Notes:	Novacite® quartz silica has closely controlled sizing that is used extensively in the coatings field. Novacite® has broad acceptance as silica in special purpose, product finishes OEM, automotive and industrial coatings. The unique, disc-like or lamellar shape of Novacite® makes it useful for coating systems where low oil absorption and improved barrier properties are desired. In coatings, the lamellar plate overlap parallel to the substrate surface. It has a polar, wettable surface and is very transparent in the UV and visible range. Its structure alpha (low) quartz, which is stable to 573°C. The crystallography of Novacite shows it is an uncommon variety of quartz, with anhedral or subhedral crystals that cleave along the principal axis of the molecular structure. Information provided by Malvern Minerals Company.
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	Metric	English	Comments

Specific Gravity	2.65 g/cc	2.65 g/cc
Bulk Density	0.8486 g/cc	0.03065 lb/in³	Loose packed
	1.326 g/cc	0.04789 lb/in³	Dense Packed
Brightness	80 %	80 %	GE Brightness
Oil Absorption	17 - 20 %	17 - 20 %
Fineness	0.0	0.0	Hegman
Water Absorption	8.7 %	8.7 %
	0.00 % @Temperature 110 °C, Time 10800 sec	0.00 % @Temperature 230 °F, Time 3.00 hour
	0.00 % @Temperature 1000 °C, Time 1800 sec	0.00 % @Temperature 1830 °F, Time 0.500 hour
Porosity	0.46 %	0.46 %
Particle Size	>= 10 µm	>= 10 µm	20% finer
	11 - 19 µm	11 - 19 µm	average
	<= 74 µm	<= 74 µm	98% finer
pH	6.0 - 6.3	6.0 - 6.3	in distilled water

Mechanical Properties	Metric	English	Comments
Knoop Microhardness	820	820
Hardness, Mohs	7.0	7.0

Thermal Properties	Metric	English	Comments
Specific Heat Capacity	0.803 J/g-°C @Temperature 0.000 - 200 °C	0.192 BTU/lb-°F @Temperature 32.0 - 392 °F	Typical Novacite; finer grades are lower than coarser grades
Transformation Temperature	573.7 °C	1065 °F	on heating
	573.8 °C	1065 °F	on cooling

Optical Properties	Metric	English	Comments
Refractive Index	1.550	1.550

Component Elements Properties	Metric	English	Comments
Al2O3	0.102 %	0.102 %
CaO	0.014 %	0.014 %
Fe2O3	0.039 %	0.039 %
Loss on Ignition(%)	0.19 %	0.19 %
MgO	0.021 %	0.021 %
SiO2	99.49 %	99.49 %
TiO2	0.015 %	0.015 %

Descriptive Properties
Acid Number	0		0-18
Color	Gray-Tan		Wet
	White		Dry

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 view all the property values for this datasheet as they were originally entered into MatWeb.

Users viewing this material also viewed the following:
Skamol Group V-1100 600 Vermiculite Insulating Slab
Fused Quartz
Skamol Group Moler BB-BLOCK Insulating Block
Vermiculite, Magnesium Aluminum Iron Silicate
Quartz Sand Soil, Dry

CMALV901 / 149086

	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