온라인 카지노 사이트 powder composition with

DENKA SPHERICAL ALUMINA

Product Information

Outline

developed by Denka’s unique high temperature melting technologies
Denka spherical alumina can provide high thermal conductivity and improvement of the surface hardness of the various resins or rubbers by filling them
This can be used in the electronic materials field where reliability is required

Characteristics

and can also control wear in kneading machines or molds compared with irregular-shaped fillers
The particle distribution can be adjusted according to use (particle diameter: Submicron-100μm micrometer)
It is possible to propose powder composition with different materials such as Denka spherical magnesia
Various surface treatments are possible

사용

Thermal conductive filler for thermal interface material

Heat dissipation pad for lithium-ion batteries for electric vehicles and hybrid vehicles
Heat dissipation sheet for various semiconductor packages
High thermal paste for 5G communication base stations
High thermal paste for in-vehicle electrical equipment

Filler of Epoxy Molding Compounds for semiconductor packages
Filler of Thermal plastic
Powder for mold release of ceramics sintering
Abrasive grain.
silicon wafer and various electronic substrates
Thermal Spraying.
Filler of Heat-dissipating paint

관련 정보

Spherical Alumina/DAM Grade

표준 유형

		DAM-03	DAM-05	DAM-07	DAM-10	DAM-20	DAM-45	DAM-70	DAM-90
Mean particle size(d50) (μm)		4.7	6.8	12.5	11.3	24.6	42.8	74.6	97.1
Specific surface area(㎡/g)		0.4	0.4	0.3	0.3	0.2	0.2	0.1	0.1
Electric Conductivity(μS/cm)		93	100	53	50	50	39	69	13
Ionic Impurities(ppm)	Fe²⁺ Na⁺	8 37	15 34	12 36	9 40	10 80	13 50	18 47	27 52

Spherical Alumina/DAW Grade

Low Na+ Type

		DAW-01	DAW-03	DAW-05	DAW-07	DAW-10	DAW-20	DAW-45	DAW-70	DAW-90
Mean particle size(d50) (μm)		1.9	4.9	6.4	11.4	12.0	23.8	46.1	75.9	97.4
Specific surface area(㎡/g)		1.0	0.5	0.4	0.4	0.3	0.2	0.2	0.2	0.1
Electric Conductivity(μS/cm)		8	8	9	8	8	8	5	6	7
Ionic Impurities(ppm)	Fe²⁺ Na⁺	13 3	7 7	13 8	9 6	10 4	10 8	14 7	20 11	28 10

Super Fine Spherical Alumina/ASFP grade

	ASFP-20	ASFP-40	ASFP-03S	ASFP-05S	ASFP-07S
Mean particle size(d50) (μm)	0.3	0.4	0.4	0.6	0.9
Specific surface area(㎡/g)	10.8	6.3	6.0	3.6	2.6
Electric Conductivity(μS/cm)	14	20	171	62	40

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