Neodymium Block Magnet for It Industry

Model NO.: N35-N54; N35M-N52M; N35H-N50H, N30SH-N50SH; N30UH-
Tensile Strength: 8.0kg/mm2
Coating Type: Zn, Cu, Au, Sliver, Epoxy, Ni-Cu-Ni
Work Temp: 80-220 Degree
Material: Rare Earth Permanent Magnet
Tolerance: +/-0.05mm
Size: From 0.1mm to 200mm, Depend on Detail Dimension
Package: Boxes, Cartons as Demands
Max Working Temp: 80-230
Trademark: GXL
Transport Package: as Demands
Specification: 7.5g/cm3
Origin: China
HS Code: 85051110

neodymium block magnet for IT Industry
We have the fixed Long-term cooperation factory. Which is mainly produce kinds magnet. We have invested much funds for some equipment, for example injection molding machine.
And Our technology is introduced from Japan and Germany. The major technical leader in our factory is from Japan and has been studying this field for over 15 years.   Wish our best technology can solve your production problems.


A. Product Details

Material  Neodymium  Iron, Boron 
Grades -Range: N35-N54; N35M-N52M; N35H-N50H, N30SH-N50SH; N30UH-N45UH,N28EH-N40EH
-The grade like N48-N52 could meet your requirements on strong power
-Standard one like N35 or N40 is okay for your normal applications
Orientation Through the direction of thickness or according to your needs
Size : From  0.1mm to 200mm, Length x Width x Thickness     Depend on detail dimension
Shape: Others available: Block, Ring, Cylinder, Disc, Customized shape as your design
Coating: Others available: Ni-Cu-Ni, Black Nickel, Zn, Sn, Au, Ag, Black Epoxy, etc.
Quality control:  ROSE, ROHS ISO90001, ISO/TS16949,ISO14001,OHSAS18001
Features &Advantage the most powerful permanent magnet, offers a great return for cost & performance, 
have the highest field/surface strength(Br), 
high coercively(Hc), can be easily formed into various shapes and sizes. 
Be reactive with moisture and oxygen,usualy supplied by plating (Nickel, Zinc, Passivatation, Epoxy etc.).

B. NdFeB  Magnetic Parameter table
N35-N54; N35M-N52M; N33H-N50H, N30SH-N50SH; N30UH-N45UH,
N28EH-N40EH,N28AH-N35AH,N30SH-T-N45SH-T,N30UH-T-N42UH-T
  CGS Unit   SI Unit  
Grade Remanence   Br,  KGS Coercive Force    HcB,  KOe Intrinsic Coercivity
HcJ, kOe
Max Energy Magnetic
(BH)max,  MGsOe
Remanence Br,  T Coercive Force               HcB,  kA/m Intrinsic Coercivity HcJ,  kA/m Max Energy Magnetic  (BH)max, kJ/m3
N35 11.7  - 12.2  ≥11.0 ≥12.0 33 - 36 1.17 - 1.22  ≥876 ≥955 263  - 287
N38 12.2  - 12.6  ≥11.0 ≥12.0 36 - 39 1.22 - 1.26  ≥876 ≥955 287  - 310
N40 12.5  - 12.9  ≥11.0 ≥12.0 38 - 41 1.25 - 1.29  ≥876 ≥955 302  - 326
N42 12.9  - 13.3  ≥11.0 ≥12.0 40 - 43 1.29 - 1.33  ≥876 ≥955 318  - 342
N45 13.3  - 13.7  ≥11.0 ≥12.0 43 - 46 1.33 - 1.37  ≥876 ≥955 342  - 366
N48 13.6  - 14.1  ≥11.0 ≥12.0 46 - 49 1.36 - 1.41  ≥876 ≥955 366  - 390
N50 14.0  - 14.4  ≥11.0 ≥12.0 48 - 51 1.4 - 1.44  ≥876 ≥955 382  - 406
N52 14.3  - 14.7  ≥11.0 ≥11.0 49 - 53 1.43 - 1.47  ≥835 ≥955 390  - 422
N54 14.7  - 15.0  ≥10.4 ≥11.0 52 - 55 1.47 - 1.50  ≥835 ≥875 414  - 438
N35M 11.7  - 12.2  ≥11.2 ≥14.0 33 - 36 1.17 - 1.22  ≥892 ≥1114 263 - 287
N38M 12.2  - 12.6  ≥11.4 ≥14.0 36 - 39 1.22 - 1.26  ≥907 ≥1114 287 - 310
N40M 12.5  - 12.9  ≥11.4 ≥14.0 38 - 41 1.25 - 1.29  ≥907 ≥1114 302 - 326
 N42M  12.9  - 13.3  ≥11.4 ≥14.0 40 - 43 1.29 - 1.33  ≥907 ≥1114 318 - 342
N45M 13.3  - 13.7  ≥11.4 ≥14.0 43 - 46 1.33 - 1.37  ≥907 ≥1114 342 - 366
N48M 13.6  - 14.1  ≥11.4 ≥14.0 46 - 49 1.36 - 1.41  ≥907 ≥1114 366 - 390
N50M 14.0  - 14.4  ≥11.4 ≥14.0 48 - 51 1.4 - 1.44  ≥907 ≥1114 382 - 406
N52M 14.3  - 14.8  ≥11.4 ≥14.0 50 - 53 1.43 - 1.48  ≥907 ≥1114 398 - 422
N33H 11.4  - 11.8  ≥10.3 ≥17.0 31 - 34 1.14 - 1.18  ≥820 ≥1353 247 - 271
N35H 11.7  - 12.2  ≥10.8 ≥17.0 33 - 36 1.17 - 1.22  ≥860 ≥1353 263 - 287
N38H 12.2  - 12.6  ≥11.4 ≥17.0 36 - 39 1.22 - 1.26  ≥907 ≥1353 287 - 310
Yihe-chem is a professional manufacturer and supplier of Pharmaceutical intermediates, fine chemicals and Contract manufacturing For years, we have established long and favorable cooperation relationship with China Pharmaceutical University, Shanghai Institute of Organic Chemistry as well as other scientific research organizations in China.Our mission is providing high quality chemicals with efficient and cost-effective solutions to our customers.

Fine Chemicals And Intermediates
N-Methylglucamine
SORBITOL
N-Octyl-D-Glucamine 
N-Ethylglucamine  
3-Aminobenzylmethylamine
Benzylamine 
Trans-4-Isopropylcyclohexane carboxylic acid
4-Methoxybenzylamine
Dibenzylamine
2-Chlorobenzylamine
3,4-(Methylenedioxy)phenol
Dibenzo[b,f][1,4]thiazepine-11-[10h]one
3-Aminobenzylamine
4-Hydroxypiperidine
3,4-Dimethoxybenzyl alcohol
2,4-Diamino-6-hydroxypyrimidine
1-Hydroxyethoxyethylpiperazine
2-(2-Chloroethoxy)ethanol
4-Aminobenzoic acid
Benzocaine
4-Nitrobenzamide
4,4'-Diamino Benzanilide
3-trifluoromethylphenol
Ethyl 4-dimethylaminobenzoate
N,N-Bis(trifluoromethylsulfonyl)aniline
N-Fluorobenzenesulfonimide
1-Chloromethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate)
PCBD(para-chlorobenzaldehyde )
Mono-n-butylamine
Di-n-Butylamine
3,5-Diamino-1,2,4-triazole
7-Aminocephalosporanic Acid
6-Aminopenicillanic acid (6-APA)
  P-Chlorobenzotrifluoride
Bronopol
Phenylphosphonic Acid (PPOA)
Dodecanedioic acid
2,4-Dinitrophenol
Octacosanol (Policosanol)
Policosanol
Benzyl Alcohol
Benzyl Chloride 
Lithium Perchloride (Anhydrous)
Prilocaine
Cyclopentyl bromide
Cyclopentene
Lambda Cyhalothric Acid
8-Hydroxyquinoline
Bromoethane
Bromoacetyl bromide
Methyl bromoacetate
1-Bromohexane
1-Bromobutane
2-Bromoisobutyryl bromide
Bromobenzene
Phenethyl Chloride
Isopropyl 2-Bromo-2-Methylpropanoate
1,5-Dibromopentane
Ethyl 2-bromoisovalerate
3-Bromopropene
Propargyl bromide
DL-Ethyl 2-bromobutyrate
Tert-butyl alpha-bromoisobutyrate
2-Bromopropionyl bromide
2-Bromopropane
1,3-Dibromopropane
Ethyl Oleate
Copper oxychloride
Nickel sulfate, hexahydrate
Ferrous Sulphate Monohydrate
Manganese Sulfate Monohydrate
Copper oxide
Copper Chloride
Copper Oxychloride,feed grade
Copper Hydroxide
Copper Carbonate
Copper Acetate Monohydrate
Ferrous Sulphate Heptahydrate
Copper Sulphate Pentahydrate
Copper Sulphate Anhydrous
1,3- Thiazolidin-2-one
Silica fume
sodium 2,4-dinitrophenoxide
Triphenylmethyl Chloride
N,N-dimethyldodecylamine (DMA12)
Higenamine hydrochloride

N-Methylglucamine

Sorbitol 4

 



 

Fine Chemicals And Intermediates

Benzyl Alcohol,Phenethyl Chloride,Aminobenzylamine,Copper Hydroxide

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