Model NO. | NX604 | Name | 1.85cc High Density Graphite Molds for Gold / Silv |
Transport Package | Pallet | Specification | MSL80 |
Trademark | Ningheda | Origin | China |
HS Code | 3801909000 | Production Capacity | 10000 |
What is graphite ingot
mold?
Graphite ingot
mold, commonly known as graphite oil tank, is a container
used to hold metal liquids such as gold, silver, copper,
etc., until the metal liquid is cooled to form a block. The
graphite ingot molds of Jiangxi Ningheda New Material Co.,
Ltd. are usually processed with NX604 or NX605 grade molded
graphite, of which bulk density is over 1.85cc, and
compressive strength over 65MPa, with long service life and
easy demolding, and never contaminating
metals.
Advantages of graphite ingot molds:
1. Graphite
material has excellent performance, good corrosion
resistance, acid and alkali resistance, and can cast any
metal.
2. The graphite ingot mold has good thermal shock, and
rapid cooling and heating will not cause cracks.
3. Graphite ingot molds have good self-lubricating
properties, and metal bars such as gold and silver bars are
easy to demold after cooling.
4. With advanced processing equipment, the shape and design
of the graphite ingot mold can fully meet customer
requirements.
5. With excellent processing technology, the shape and
inner wall of the graphite ingot mold are smooth,
beautiful, and with good performance.
6. The graphite ingot mold has a long service life and is
widely praised by customers.
Storage of graphite ingot mold:
Storage of graphite ingot
mold:
Graphite ingot
molds are most afraid of moisture, and damp graphite ingot
molds are easily oxidized or even cracked after being
heated. If a damp graphite ingot mold is used, it may cause
cracks, bursts, cuts and bottoms, etc., which will cause
the loss of molten metal, and even work-related accidents.
Therefore, the graphite ingot mold must be protected from
moisture during storage and use.
The warehouse for storing graphite ingot molds should be
dry and ventilated, and the temperature should be kept
between 5ºC~25ºC, and the relative humidity should be
50~60%. It should not be stacked on the soil or cement
floor to avoid moisture. Bulk graphite ingot molds should
be placed on a wooden frame, preferably 25cm above the
ground, and packaged in wooden boxes, wicker baskets or
straw bags, and sleepers are required under the stack, and
no less than 20cm from the ground. Laying a layer of
linoleum on the sleepers is more conducive to moisture
insulation. Stacking must be inverted for a certain period
of time, and the interval of inverting stacks should not be
too long. Stacking should be done once every one or two
months. If the ground is not damp, the stacking time can be
relatively extended. In short, frequent stacking can
receive good moisture-proof effect.
Company
Profile
Established in
2017, located in Fengxin Industrial Area, Yichun City,
Jiangxi Province, China, Jiangxi Ningheda New Material Co.,
Ltd. is the subsidiary company of Jiangxi Ningxin New
Material Co., Ltd.
Jiangxi Ningxin New Material Co., Ltd. is
an enterprise which specializes in R&D, production and
sale of special graphite. The total investment is RMB 180
million. It covers an area of more than 70000 square meters
and produces 10000 tons of special graphite annually, which
makes Ningxin to be the leading enterprise in the domestic
industry.
On November
8th,
2016, Ningxin was listed of Chinese new third board. The
stock abbreviation is Ningxin New Material, and stock code
is 839719.
Jiangxi Ningheda New Material Co., Ltd. is
mainly engaged in graphite product processing, graphite
product matching service, providing graphite materials,
graphite electrode and graphite products for the lithium
industry, rare earth industry, machinery industry,
aerospace, semiconductor and solar photovoltaic industry,
together with the corresponding products technical service
and technical application of update program.
With excellent
production technology, good customer service, high market
share, and relying on the advantage of new material,
capital and management of parent company (Jiangxi Ningxin
New Material Co., Ltd.), Jiangxi Ningheda New Material Co.,
Ltd. develops quickly. We devote to the extension of the
special graphite industry chain, and make contributions for
building the future whole graphite industry
strategy.
Ningheda Graphite Technical
Characteristic:
Grade | NX601 | NX602 | NX603 | NX604 | NX605 |
Grain Size (≤μm) | 25 | 25 | 25 | 25 | 25 |
Bulk Density (≥g/cm3) | 1.55 | 1.72 | 1.80 | 1.85 | 1.90 |
Compressive Strength (≥MPa) |
35 | 45 | 60 | 65 | 70 |
Flexural Strength (≥MPa) |
15 | 20 | 30 | 33 | 35 |
Porosity (≤%) | 23 | 20 | 17 | 14 | 11 |
Specific Resistance (≤μΩm) |
12 | 12 | 12 | 12 | 12 |
Ash Content (≤%) | 0.08 | 0.07 | 0.06 | 0.05 | 0.03 |
Shore Hardness | 35 | 45 | 50 | 55 | 60 |
Advantages of Ningheda graphite
raw material
1. The processing materials are ultrafine
granule structure, high purity and graphite with high
graphitization degree.
2. High hardness, good anti-oxidation performance and high
machining accuracy
3. Good conductivity, high resistivity, sufficient
mechanical strength
4. Small porosity and dense structure.
5. Excellent thermal shock resistance, conductive and
thermal conductivity.
6. High temperature resistance, corrosion resistance, acid
and alkali resistance, good wear resistance.
7. Surface can be treated with
anti-oxidation.
Why
choose graphite of Jiangxi Ningheda New Material Co.,
Ltd.?
1. Stable
quality, reasonable price, efficient communication, timely
delivery.
2. Many experts with more than 20 years of experience in
graphite industry, we not only provide graphite products,
but also provide application solutions for the
corresponding industry.
3. The companys strength and scale are in a leading
position in China, with emphasis on reputation and
worry-free after-sales.
4. The products sell well in many countries worldwide, with
rich experience in import and export, and complete various
certificates to ensure that the goods reach the customer
smoothly.
5. With professional designers, OEM and ODM are
available.
6. Fast and convenient delivery method, which can guarantee
the timeliness.
1.85cc High
Density Graphite Molds for Gold / Silver
Bar
For more details, pls
contact Alisa!