High Quality 40H buckyballs neocube
NdFeB magnet - Overview
Neodymium magnet (also known as NdFeB, Nd2Fe14B, NIB or Neo magnet),
its chemical formula is Nd2Fe14B, is a kind of artificial permanent magnet. So far,
it is permanent magnet with the strongest magnetic force.
NdFeB magnet - Concept
NdFeB magnet belongs to the third generation of rare earth permanent magnet,
it is recognized as the high and new technical materials by the international, NdFeb magnets are
widely used in medical, communications, electronic information, new energy cars, wind power,
military defense, and other fields.
Material: Neodymium magnets N40H balls
Color: gold, silver,black nickel, blue, red colors
Magnetic force(N35grade): 5mm 5000-5400guass,6mm 5400-5800guass,7mm 5800-6200guass
Certification approved: SGS(ROHS)and CE(EN71-part3)Europe Toy certification approved, no harmful your health, and pass 120hours Acid test
Package: PE bag/plastic bottle/velvet pocket/round metal gift tin box/vacuum package/blister or
OEM as your package design, and special design master carton box can protect the neocube package.
Warning: please keep away from younger children and pets!
Neodymium magnets N40H balls
|Passivation||1||silver grey||Temporary Protection|
|Nickel||Ni+Ni||10-20||bright silver||excellent against humidity|
|Zinc||Zn||8-20||bright blue||good against salt spray|
|C-Zn||shinny color||excellent against salt spray|
|Tin||Ni+Cu+SN||15-20||silver||Superior Against Humidity|
|Gold||Ni+Cu+AU||10-20||gold||superior against humidity|
|Epoxy||epoxy||15-25||black, red, grey||excellent against humidity and salt spray|
|Chemical||Ni||10-20||Silver grey||excellent against humidity|
|Parylene||parylene||5-20||grey||excellent against humidity, salt spray, superior against solvents, gases, fungi and bacteria|
We have accumulated abundant experience and established stable and credible business relationships with customers worldwide.With rich experience in dealing with all types of large and small orders, we have developed extensive contacts with many local and international freight organizations. Consequently, we are able to ship our goods safely and reliably to almost anywhere in the world