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Magnetic Powder Clutch

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Negotiable MOQ: 50 Kilograms (Price negotiable depending on order volume and customization)
Key Specifications
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Place of Origin:
Beijing, China
Brand Name:
Bgrimm
Model Number:
BMXF-2H
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Bgrimm Magnetic Materials & Technology Co., Ltd.
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Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Beijing, China
Brand Name Bgrimm
Model Number BMXF-2H
Type Permanent
Composite Other, BaFe12O19
Shape Other, Powder
Application Industrial Magnet

Specifications

1.Used for semi-anisotopic bonded magnet
Sound dampening of automotive, fridge magnets,visual aids and
Sealing strip

 

1.        Introduction of Product

    BMXF-2H is a barium ferrite powder for the preparation of semi-anisotopic bonded magnets. It is compatible with the matrix material, such as CPE, NBR. Permanent magnets are formed by extrudering technique.  

2.        Typical Powder Properties

Chemical Composition          BaFe12O19

Average Partical Size            1.4~2.0    µm

Property of powder compacted model (Test condition A)

Br(Gs)

bHc(Oe)

iHc(Oe)

(BH)max(MGOe)

1400-1500

1000-1260

2130-2390

0.39-0.49

 

3.        Bonded Magnet properties(Test Condition B)

Property

Units

Values

Weight% Loading

%

89.5

Residual Induction(Br)

Gs

2100-2300

Coercive Force(bHc)

Oe

1500-1900

Intrinsic Coercive Force(iHc)

Oe

1940-2340

Peak Energy Product(BHmax)

MGOe

1.0-1.3

 

4.        Test condition

Test condition A:

40 grams of powder mixed with 4 grams of wax heated at 110°C for 15 minutes to make the wax melt. Then make the mixed powder pass through a 40-mesh sifter. 18 grams of the - 40-mesh powder is compressed at a 1.6´104 N/cm2 pressure to get a green sample for magnetic properties measuring.

Test condition B:

Compounding Equipment: Two roll rubber mill.

The two rollmill is heated to 80 °C . 32 grams of binder is sheeted onto the mill and 460 grams of BMXF-2H powder is added and mixed with the binder. This mill sheet is calendered onto another which roll gap is adjusted to produce a 2.7mm sheet. A portion of this mill sheet is evaluated to determine magnetic properties.

5. Inspection Record for User

1)        Name of material

2)        Lot No.

3)        Delivered Weight

4)        Moisture

5)        Magnetic Properties (under test condition)

 

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Bgrimm Magnetic Materials & Technology Co., Ltd.
Business Type
Manufacturer, Trading Company
Year Established
2000
Factory Size
10,000-30,000 square meters
Total Employees
501 - 1000 People
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