..FRENERGY
MAGNETS..
RARE
EARTH
MAGNETS
Rare
earth
magnets
are
a
special
type
of
magnet.
They
are
the
worlds
strongest
type
of
magnet
and
are
composed
of
Neodymium,
Iron
and
Boron
(NeFeB)
elements.
We
sell
magnets
ranging
from
N35
to
N50,
also
with
various
coatings.
We
were
the
first
to
offer
BULK
rare
earth
magnets
on
auction
sites
in
Australia
and
we
are
still
the
CHEAPEST
and
the
BEST!
You
are
buying
50
rare
earth
magnets.
Magnet
Information:
- Diameter:
5mm
(0.197"
in.)
- Height:
12mm
(0.472"
in.)
- Grade:
N45
- Coating:
Nickel
(Ni)
- Magnetized
Direction:
Through
height
-
12mm
Explanation
of
coatings:
Coatings
do
not
affect
the
magnetic
performance
but
should
be
chosen
for
the
magnets
intended
use.
- Nickel
-
silver
shiny
finish,
good
corrosive
properties,
used
for
industrial
applications,
crafts,
experiments,
science, very
durable
coating.
Direct skin
applications
over
time
may
irritate
- Gold
-
gold
coating
over
nickel,
direct
skin
applications, low
durability
- Epoxy
-
plastic
like
coating,
excellent
corrosion
properties,
least
durable,
various
colours
- Tin
-
shiny
and
dull
grey
spirals,
not
a
common
coating
- Zinc
- dull
grey
in
colour, higher
corrosion
compared
to
nickel
If
you
need
advice
please
ask
me,
I
am
an
Engineer
and
can
offer
sound
advice
unlike
many
others
selling
similar
products.
I
can
also
offer
some
sound
direction
regarding
the
benefits
of
magnets
for
health.
**Please
note:
Unless
your
using
these
magnets
for
very
technical
scientific
purposes
you
cant
tell
the
difference
between
N42
and
say
N45
for
magnets
of
the
same
size
and
quality.
Some
Sellers
selling
similar
items
claim
differences
of
20%,
however
this
is
very
misleading.
The
difference
between
N42
and
N44
is
less
than
3%.
Magnetic
performance
also
depends
on
the
quality
of
materials
and
manufacturing
process.
When
comparing
magnets,
you
need
to
look
at
the
amount
of
mass
each
magnet
has,
not
just
the
Gauss
rating,
rule
of
thumb:
The
bigger
the
magnet,
the
stronger
it
is.
See
table
below
when
comparing
magnets
of
the
same
size:
|
Max
Energy
Product |
Residual
Induction |
Coercive
Force |
Intrinsic
Coercive
Force |
|
(BH)max |
Br |
Hc |
Hci |
|
(MGOe) |
(gauss) |
(oersteds) |
(oersteds) |
|
32 |
11600 |
11100 |
31000 |
|
34 |
11960 |
11500 |
22250 |
|
36 |
12200 |
11700 |
26000 |
|
38 |
12400 |
12000 |
23000 |
|
40 |
12900 |
12400 |
23000 |
|
42 |
13100 |
12700 |
15000 |
|
44 |
13500 |
13000 |
15000 |
|
48 |
13750 |
10300 |
11000 |
|
50 |
14100 |
10300 |
11000 |
- There
is
no
such
thing
as
a
single
or
monopole
magnet......yet
- If
you
apply
heat
to
magnets
they
WILL
lose
some
of
their
strength
- There
is
no
indication
that
magnetic
fields
harm
the
body,
in
fact
many
people
believe
magnetic
therapy
is
very
beneficial.
These
magnets
are
very
versatile
and
can
be
used
for
anything
including science
experiments,
art
and
craft
accessories,
engineering,
hobbies,
jewellery,
magnetic
therapy,
or
anything
you
choose.
Useful
for
any
purpose
where
you
need to join bits
together.
Be
careful
of
the
larger
magnets,
they
BITE!!
J
If
you
require
a
custom size
please
email
me.
We
have
disc,
ring,
block,
cube,
sphere,
cylinders,
singing
magnets,
health
magnets
and
patches,
magnetic
tools,
and
magnetic
toys
and
more.
We
are
the
magnet
specialists.
WE
WILL
NOT
BE
BEATEN
ON
PRICE,
SERVICE
OR
SOUND
ADVICE
IMPORTANT
SAFETY
NOTICE
To
clean
magnets,
clean
with
soapy
water
and
damp
cloth,
rinse
cloth
then
wipe
magnets
again.
Our
magnets
are
very
powerful.
The
larger
magnets
can
quickly
snap
together.
Please
use
cation
and
keep
fingers
and
other
body
parts
well
clear
of
separated
magnets
If
using
our
magnets
for
medical
purposes
and
health
benefits,
please
consult
your
doctor
People
with
pacemakers,
insulin
pumps
and
other
medical
implants
or
devices
should
consult
their
doctor
before
using
or
handling
our
magnets.
Our
magnets
should
not
be
used
by
children
to
avoid
risk
of
accidental
swallowing
or
injury.
Do
not
cut
or
grind
the
magnets
as
the
magnetic
material
is
explosive
To
separate
magnets,
carefully
slide
them
apart
instead
of
attempting
to
pull
them
apart.
Larger
magnets
may
require
special
tools
to
separate
and
to
hold
them
in
place.
Keep
larger
magnets
more
than
30cm
(1
foot)
away
from
each
other
to
avoid
the
risk
of
them
smashing
together.
If
not
handled
correctly
any size
magnet may
break,
crack,
chip
or
shatter
Please
use
protective
eye
cover
when
handling
the
magnets
Keep
magnets
away
more
than
30cm
(1
foot)
away
from
credit
cards,
software,
or
any
other
magnetic
storage
media.
The
strong
magnets
can
wipe
the
information
clear.
"