Material With Highest Dielectric Constant

Table of dielectric constants of substances

Table of dielectric constants of substances
Precautions for dielectric constants of powders
Outline of capacitance: What is capacitance?
Outline of dielectric abiding: What is dielectric abiding?
Measurements using dielectric constants and capacitances

Table of dielectric constants of substances

This table lists dielectric constants (relative dielectric constants) of various substances in alphabetical order.
* The dielectric constant of a vacuum is considered to exist 1.0. Conductive substances have higher dielectric constants. Insulating substances have lower dielectric constants.
The dielectric constant of some substances changes every bit their physical state changes. Run into below for precautions of dielectric abiding of each substance of each textile.

Every bit is shown in the table below, each substance (that is, each material to exist measured) has its ain specific dielectric constant.

|A|B|C|D|Due east|F|Grand|H|I|J|M|Fifty|1000|N|O|P|Q|R|Southward|T|U|Five|W|X|Y|Z|

A

ABS resin	two.iv~4.1	Aluminum pulverization	1.6~
Acetate	3.2~7.0	Alundum	3.2~iii.4
Acetic acid	6.two	Aniline	half-dozen.nine
Acetone	xix.5	Aniline-formaldehyde resin	iv
Acetyl cellulose	2.5~7.v	Aniline resin	3.4~3.8
Acryl nitrile resin	3.five~4.5	Fauna feed	three.0~v.0
Acrylic resin	2.seven~four.5	Bister	2.8~2.9
Air	1.000586	Aminoalkyl resin	3.9~four.two
Air (liquid)	1.v	Ammonia	15~25
Booze	16~31	Aqueous solution	l~fourscore
Alkyd resin	5	Aqueous solution	fifty~lxxx
Alumina film	6~ten	Asbestos	1.4~1.5
Alumina porcelain	8.0~11	Asbestos	3~3.5
Alumino alkyd resin	3.9	Asbestos	3~3.6
Aluminum hydroxide	2.two	Asphalt	2.7
Aluminum oxide	2.xiv	AS resin	2.6~iii.1

B

Bakelite	4.5~5.5	Drink in glass bottle	2.0~2.v
Bakelite vanish	3.5~4.5	Blackness lead	12.0~xiii.0
Barium nitrate	v.9	Bleaching powder	ane.8~two.0
Barium titanate	1200	Bone blackness	v.0~6.0
Bengala	2.6	Borosilicate	4.0~5.0
Benzene	2.three	Butane	20
Benzene alcohol	13.1	Butyl prophylactic	two.5~3.five
Beryl (parallel to optical centrality)	6.08	Butyrate	3.two~6.2
Beryl (perpendicular to optical centrality)	7.02

C

Calcite	8.iii	Cevine	i.6~2.0
Calcium	iii	Chez beer benzene	ii.3
Calcium hydroxide (pulverization)	one.8~three.0	Chloroform	4.8
Calcium phosphate	1.58	Chloronaphthalene	three.five~five.4
Calcium phosphate	one.ix~3.2	Chloropyrene	6.0~nine.0
Calcium silicate	2.4~5.4	Chromium ore	viii.0~10.0
Carbide pulverisation	5.8~seven.0	Chromite	4.0~4.two
Carbolic acid	10	Clay (powder)	one.8~2.8
Carbon bisulfide (liquid)	2.half-dozen	Coal tar	ii.0~3.0
Carbon dioxide	1.000985	Cocoa lees	2.5~three.5
Carbon dioxide (liquid)	one.6	Java lees	2.4~ii.6
Carbon tetrachloride	2.2~2.6	Compound	3.vi
Casein resin	6.1~half-dozen.8	Corn lees	ii.iii~two.6
Celluloid	4.i~4.three	Cotton wool	3~7.5
Cellulose	6.seven~8.0	Cotton wool seed oil	3.one
Cellulose acetate	3.ii~seven	Cresol	11.8
Cellophane	6.1~seven.7	Cross-linked polyethylene	2.3~ii.4
Cereals	3.0~five.0	Crude oil (KW#9020.01%)	two.428 or more than

D

Darusamu	3.2	Diallele phthalate resin	3.three~6.0
Dextrin	2.2~2.4	Diamond	sixteen.v
Diallele phthalate	3.8~4.two	Dolomite	3.ane

Due east

Ethyl acetate	half dozen.four	Ethylene oxide	4.0~v.0

F

Feldspathic porcelain	5~vii	Fluorinated aluminum	2.2
Beau chrome	1.5~1.viii	Fluorite	half dozen.8
Ferric oxide (powder)	ane.four~1.8	Flux	three
Ferrite (powder)	ane.four~	Flyash	ane.five~1.7
Ferro-manganese	two.8~3.2	Formalin	23
Ferrule resin	3.0~12.0	Formic acid	58.5
Fiber	two.v~v	Forsterite porcelain	5.8~six.7
Filling compound	3.vi	Foundry sand	3.384~3.467
Film fleck (black)	1.17~ane.19	Freon	two.two
Flexible glass	3.45	Freon 11	ii.2
Flour	ii.5~3.0	Furfural resin	iv.0~8.0
Fluor resin	4.0~8.0	Furan resin	4.five~10.0

K

Gasoline	2.0~two.two	Glycol	35.0~40.0
Glass	iii.vii~x.0	Glycerin	47
Glass bead	iii.1	Granular glass (0010)	half-dozen.32
Glass, epoxy laminate plate	4.5~five.ii	Granular drinking glass (0080)	6.75
Glass, silicone laminate plate	3.5~4.five	Granulated sugar (powder)	1.five~2.2
Drinking glass, polyester laminate plate	4.ii~5	Granule gelatin	2.615~ii.664
Glucose	3.0~4.0	Gypsum	5.three
Mucilage (powder)	1.7~1.8

H

Hard PVC resin	ii.8~3.i	Beloved wax	two.five~2.ix
Hard vinyl butyral resin	3.33	Hydrogen	1.000264
Helium (liquid)	1.05	Hydrogen (liquid)	i.2
Honey	2.9

I

Ice	4.2	Ivory	1.9

K

Kerosene	one.viii

Fifty

Lead nitrate	37.7	Lite oil	1.8

Chiliad

Magnesium sulfate (powder)	2.7 or more than	Methyl violet	4.half dozen
Manganese dioxide	5.1	Mica	5.vii~seven.0
Marble	3.5~ix.3	Micanite	three.4~eight.0
Margarine liquid	ii.eight~iii.ii	Micarex	six.v~9.v
Melamine-formaldehyde resin	seven.0~9.0	Micro hexane	2
Melamine resin	four.7~x.2	Mineral oil	2~2.five
Methacrylic resin	2.2~3.2	Mirror stone	4.v~seven.5
Methanol	33

Northward

Naphtha	1.8	Nitrogen	1.000606
Naphthalene	2.5	Nitrogen (liquid)	1.4
Natural rubber	two.7~iv.0	N-hexane	2
Neoprene	half dozen~9	Normal heptane	1.92
Nescafe pulverisation	0.55~0.7 vibration	Nylon	three.v~5.0
Nitrobenzene	36	Nylon-six	3.5~4.0
Nitro cellulose lacquer	6.seven~7.three	Nylon-half dozen-6	3.4~3.5

O

Oxygen	1.000547	Oxygen dioxide (liquid)	2.half dozen

P

Paint	vii.5	Polyethylene (low pressure)	ii.three
Palm lees	3.1	Polyethylene oxide	7.8
Paper	ii.0~2.5	Polyethylene pellet	1.seven
Paper, phenol laminate plate	v.0~seven.0	Polyethylene-telephthalate	2.ix~three
Methane series	i.9~2.v	Poly methyl acrylate	4
Paraffin oil	4.half dozen~4.8	Polypropylene	2.0~2.3
Paraffin wax	2.1~2.5	Polypropylene pellet	1.5~1.8
Pebble	5.iv~six.6	Polypropylene resin	ii.ii~two.vi
PE cube	1.55~one.57	Polystyrene	2.4~ii.six
Petroleum	two.0~2.2	Polystyrene pellet	1.v
Phenole (lime acid)	ix.78	Polystyrol	two.0~2.6
Phenol newspaper laminate canvass	iv.6~5.5	Polysulfonate	2.8
Phenol pellet	ii.0~2.six	Polytetrafluoroethylene	2
Phosphate rock	4	Poly urethane	5.0~five.3
Pino oil	2.5	Polyvinyl alcohol	2
Polyacetal resin	3.6~3.7	Porcelain	4.iv~7.0
Polyamide	2.5~2.half-dozen	Pottery	5~seven
Polybutylene	2.ii~2.3	Printing board	ii.0~v.0
Polybutylene resin	2.25	Propane (liquid)	1.6~1.9
Polycarbonate	2.9~iii	Propionate	iii.iii~iii.8
Polycarbonate pulverization	i.58	Propylene glycol	32
Polycarbonate resin	ii.9~iii.0	PVA-E(sawdust)	2.23~2.30
Polyester pellet	three.two	P vinyl alcohol	ane.8
Polyester resin	2.8~8.1	Pyranol	4.four
Polyethylene	2.3~2.iv	Pyrex	4.eight
Polyethylene (high pressure)	ii.ii

Q

Quartz	3.7~four.1	Quartz glass	3.5~4.0
Quartz crystal	4.6	Quartz (melted)	3.5~iv.five
Quartz crystal (melted)	3.v~three.6

R

Rice powder	3.5~3.7	Rubber (raw)	two.one~2.7
Rochelle salt	100~2000	Rubber (vulcanized)	ii.0~3.five
Rosin oil (powder)	one.65	Crimson (parallel to optical axis)	11.28
Prophylactic cement	2.7~2.nine	Ruby (perpendicular to optical centrality)	13.27

S

Salt	iii.0~xv.0	Slate	6.half-dozen~vii.4
Sand	three.0~5.0	Snowfall	3.3
Selenium	6.1~seven.4	Soybean lees	2.seven~2.viii
Sesame (granular)	1.8~2.0	Soy bean oil	2.9~iii.5
Shellac	ii.three~3.viii	Soda-lime glass	vi.0~eight.0
Shellac vanish	2.8~4.vii	Sodium carbonate	2.7
Shell sand	1.two	Sodium dichromate	2.9
Silica alumina	2	Soft PVC resin	3.3~4.five
Silica sand	ii.5~3.5	Soft vinyl butyral resin	3.92
Silicon	ii.four	Steatite	5.3~6.viii
Silicon	3.5~v.0	Steatite porcelain	6~vii
Silicon iron	i.38	Styrene-butadiene safe	3.0~7.0
Silicone resin	3.v~five	Styrene resin	ii.iii~3.iv
Silicone resin (liquid)	iii.v~5.0	Styrol resin	2.four~2.8
Silicone safe	three.0~three.5	Sugar	3
Silicone vanish	2.viii~3.3	Superphosphate	14.0~15.0
Silk	1.3~ii

T

Talc	1.six~two.0	Titanium oxide	83~183
Teflon (4F)	2	Titanium oxide porcelain	xxx~80
Terekuru acid	1.5~1.7	Tobacco (shredded)	i.v
Terephthalic acid	Approx. ane.5 to 1.7	Tokuseal	1.45
Thinner	three.seven	Toluene	2.3
Thiokol	7.v	Transformer oil	2.2~2.4
Titanium dioxide	100	Trichloroethylene	3.4

U

Unsaturated polyester resin	2.8~5.ii	Urea resin	3.iv~6.9
Urea	5~8	Urea resin	v.0~10.0
Urea-formaldehyde resin	6.0~9.0

5

Vacuum	1	Vinyl acetate	2.7~6.one
Vanadium dust	2.6	Vinyl alcohol	1.8~2.0
Vanadium sulfide	3.one	Vinyl formal resin	3.0~3.7
Vaseline	2.2~ii.nine	Vycor	3.eight
Vinegar	37.half-dozen

10

Xylene	2.3	Xylol	2.7~2.8

W

H2o	eighty	Wheat flour	3.0~4.5
Wheat	3.0~5.0	Woods (depend on moisture content)	ii.0~6.0

Z

Zinc oxide	1.7~2.5

Other substances than in a higher place can exist detected or measured using our other products.For any questions about measuring materials, please experience free to contact us.

Precautions for dielectric constants of powders

Powder and fleck substances

The dielectric constants of powders and flaked materials are significantly smaller than [the established values for the same materials a solid. For example, although the dielectric constant of PVC is 5.8 to 6.4, powdered The abiding for PVC is approximately 1.3 to one.5.
This is considering air is entrained in the powder (the dielectric constant of air is ane.000586). Powders that are fed by air have an fifty-fifty lower dielectric abiding because there is even more air in the powder.
If powder is agitated in a tank, the dielectric abiding becomes drops for the same reason.

Modify in dielectric constant due to a modify in temperature

The dielectric constant of some materials may change if their temperature changes. We recommend selecting product specifications according to the range of temperatures and the substance to exist measured.

Please feel free to inquire us