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7-INCH LLC

Main products: Creosote coal tar oil ,Benzole ,Crude Coal Tar ,Titanium alloy Ti 6Al-4V ELI for osteosynthesis ,Hard coal foundry coke

MODIFIED NANODIAMOND POWEDER OF RUDDM GRADE

Update time：2022-02-03 07:59:27

Price:$ 2.0999999046325684 - $ 2.799999952316284 / Carat

Min Order:20000 Carat / Carats Carat

Basic Info

Abrasive Grain Sizes	3.5 nm	Material	nano diamond powders	Place of Origin	Russian Federation

A MODIFIED NANODIAMOND MATERIAL OF RUDDM GRADE

RUDDM is a promising material for technical, biological and medical applications.

RUDDM is supplied as a non-fractionated material and in the form of separate fractions.

Technical characteristics of the modified RUDDM product and of the three fractions are given in the Table below:

Characteristics	RUDDM	RUDDM-50	RUDDM-150	RUDDM-300
Form	powder	powder	powder	powder
Colour	grey	black	grey	grey
Bulk density, g/cm3		0.7 ÷ 0.5		0.5 ÷ 0.3
Content of non-diamond carbon		none	none	none
Surface contamination of particles	decreased	decreased	decreased	decreased
Specific surface, m2/g	360	420	350	300
Type of particle size distribution		lognormal	lognormal	lognormal
Average mass particle size,(D50), nm*		50	150	300
Dispersion		1.95		2.06
Average size of a crystal, nm	3.5	3.5	3.5	3.5
Suspension forming without an ultrasonic treatment	possible	possible	possible	possible
Possibility of a multiple drying of a suspension and a subsequent formation of a suspension from	yes	yes	yes	yes
Suspension stability	high	super high	high	high
Stability of organosols in polar solvents	high	high	high	high
Agglomeration upon freezing-melting of a suspension		none	none	none
Agglomeration upon boiling or autoclaving	+	none	+	+
Possibility to make suspensions of a certain concentration	possible	possible	possible	possible
Colloid stability in oils (without sedimentation within 2 months)	-	possible	-	-
Colloid stability during DC/AC electrophoresis (non-destructible aggregates are not formed).	-	possible	-	-

*Particle Size Analyzer Coulter #5