offer abrasives by emilyzhang007

VIEWS: 4 PAGES: 6

More Info
									            ZHENGZHOU LION ABRASIVES CO.,LTD.




We,Lion Abrasives Co.,Ltd. is a professional abrasive manufacture which

founded in 1990 .

We specialized in producing and exporting brown fused alumina (BFA),

white fused alumina (WFA) , and silicon carbide abrasive FEPA, JIS ,

GB standard.

We have three branch plants in Zhengzhou which produce black/ green

silicon carbide, brown fused alumina and white fused alumina.

Our monthly producing ability is : silicon carbide 3200MT, brown fused

alumina 5700MT , white fused alumina 4200MT.All the products are

strictly fit for FEPA, JIS, GB standard.

Currently, we have exported our products all over the world, such as

Europe, the USA, India, and Asian Countries, Japan, South Korea ,

enjoying good reputation in machinery, metallurgy, light industry and

other fields.

In our company, Quick Response, High Quality, Best Price and Quick

Delivery are guaranteed !

Lion Abrasives could be your reliable parter for dealing abrasives in

China!
                                       Size range(   µ m)
Grit         China           ISO8486.1:1996 &             JIS
                                                                   ANSI B74.12-1992
       (GB/T 2481.1-1998)      FEPA42GB-1984          R6001-1998
  F4                 5600~ 4750                                      5600~ 4750
  F5                 4750~ 4000                                      4750~ 4000
  F6                 4000~ 3350                                      4000~ 3350
  F7                 3350~ 2800                                      3350~ 2800
  F8                 2800~ 2360                      2800~ 2360      2800~ 2360
 F10                 2360~ 2000                      2360~ 2000      2360~ 2000
 F12                 2000~ 1700                      2000~ 1700      2000~ 1700
 F14                 1700~ 1400                      1700~ 1400      1700~ 1400
 F16                 1400~ 1180                      1400~ 1180      1400~ 1180
 F20                 1180~ 1000                      1180~ 1000      1180~ 1000
 F22                  1000~ 850                       1000~ 850           -
 F24                   850~ 710                       850~ 710        850~ 710
 F30                   710~ 600                       710~ 600        710~ 600
 F36                   600~ 500                       600~ 500        600~ 500
 F40                   500~ 425                       500~ 425            -
 F46                   425~ 355                       425~ 355        425~ 355
 F54                   355~ 300                       355~ 300        355~ 300
 F60                   300~ 250                       300~ 250        300~ 250
 F70                   250~ 212                       250~ 212        250~ 212
 F80                   212~ 180                       212~ 180        212~ 180
 F90                   180~ 150                       180~ 150        180~ 150
F100                   150~ 125                       150~ 125        150~ 125
F120                   125~ 106                       125~ 106        125~ 106
F150                    106~ 75                        106~ 75         106~ 75
F180                    90~ 63                          90~ 63         90~ 63
F220                    75~ 53                          75~ 53         75~ 53
F240                       -                              -            75~ 53
      PRODUCT LIST
      1. Brown aluminium oxide
      2. White aluminium oxide
      3. Black aluminium oxide
      4. Green silicon carbide
      5. Black silicon carbide




      Brown aluminium oxide

      Brown aluminum oxide is electrically fused in an arc furnace from a mixture of
      bauxite at high temperature. It has brown colour, high hardness and great
      toughness. The abrasives tools made of brown aluminum oxide are suitable
      for steel, malleable cast iron and hard bronze. It used for refractory
      aluminum oxide lining mixture, pouring materials castable, etc.

Typ   Grit   Chemical composition (%)             CAL.TEM Magnetic          Range   of
e            Al2  SiO2 TiO2 Fe2O3         CaO     .       %                 bulk
             O3                                           contens           density
                                                                            (g/cm3)
      F46    95.5   0.92   2.52   0.06    0.28    1050-135    0.009         1.85
A                                                 0
      F120   95.3   1.12   2.74   0.07    0.27    1050-135    0.008         1.62
                                                  0
      F180   95.3   1.27   2.93   0.15    0.39    1050-135    0.006         1.54
                                                  0
      F360   95.2   1.75   3.85   0.62    0.45    1050-135    0.005         1.29
                                                  0
White aluminium oxide
White aluminum oxide has white color and a little higher hardness and
toughness comparing with the brown one. The grinding tools made of this
material are suitable for fine grinding of high carbon steel, high-speed steel
and stainless steel, Abrasive powder of finer grit size can also be used for
precision casting and high-grade refractory.

                    Chemical
       Range of the Properties(%)         True
Symbol                                                Shape of Grain
       Grain                              Density
                    Al2O3     Na2O
       F12-80         99.90    0.30
       F90-150        99.90    0.30
WA     F180-220       99.50    0.30         3.90      Equaled Volume
       F230-400       99.50    0.30
       F500-1200      99.50    0.30


Black aluminium oxide

With high toughness, black aluminum oxide is extremely suitable for polishing
stainless steel and non-ferrous metals, It’s grinding efficiency is much higher
than that of brown A/O and the finishing effect is much better than many of
other abrasive materials.

Chemical Composition
                          Content (%, by weight)
Grit
                          AL2O3              Fe2O3
F24-F180                  65~87              ≥6.5
F220 & Coarser            62~85
                                             ≥5
F240 & Finer              60~82
Green silicon carbide
Green silicon carbide is suitable for processing hard alloy, metallic and
non-metallic materials with hard and brittle feature such as copper,
brass,aluminum, magnesium, jewel, optical glass, ceramics, etc. super powder
of it is also a kind of ceramics material.
Type          Grit        Chemical compositon (%)      Magnetic Range of
                          SiC       F.C        Fe2O3   contents buld
                                                       (%)          density
                                                                    (g/cm3)
GC            F46         99.39     0.10       0.09    0.0182       1.47
              F120        99.41     0.11       0.09    0.0097       1.40
              F180        99.13     0.14       0.12    0.0058       1.30
              F360        98.97     0.17       0.15    0.0108       1.28


Black silicon carbide
Black silicon carbide is produced at high temperature in an electric resistance
type furnace with quarts sand and petroleum coke as its main raw materials.
Its hardness is between fused alumina and synthetic diamond. Mechanical
intensity of it is higher than fused alumina. It is brittle and sharp and has
electrical and heat conductivity in some degree. The abrasives made of it are
suitable for working on cast iron, non-ferrous metal, rock, leather, rubber, etc. It
is also broadly used as refractory material and metallurgical additive.

Type        Grit            Chemical composition(%)           Magnetic         Range of buld
                            SiC        F.C      Fe2O3         contents (%)     density
                                                                               (g/cm3)
C           F46             98.5         0.10       0.12      0.0107           1.51
            F120            98.5         0.13       0.08      0.0090           1.41
            F180            98.4         0.12       0.19      0.0089           1.34
            F360            98.3         0.15       0.19      0.0098           1.29
ZHENGZHOU LION ABRASIVES CO.,LTD.
Postal     Address:Room    508,65#KEXUE ROAD,HIGH&NEW   TECH
DEVELOPING DISTRICT,ZHENGZHOU CITY,450000 CHINA.
TEL:86-371-67986280
FAX:86-371-67986128
E-mail: lionabrasive@163.com
HTTP://www.lionabrasives.com

								
To top