If you are the direct user , you can choose the right products according with your using steel and the main features of cutting wheel / grinding wheel / flap disc you expected . You can also contact us and we will show the best advice for your reference.
If you are the local agent in your country , we will supply the abrasive products you need according your market. We can also supply the OEM products for your sale .
1.Basic principle of Cutting wheel and Grinding wheel choice
Abrasive Material Introduction
Grit Size Introduction
16-24 coarse density
30-60 medium density
Z-- Zirconium aluminum
70-220 fine density
ZA—Zirconium aluminum/aluminum oxide
T-Y very hard
AC—aluminum oxide/silicon carbide
WA--white aluminum oxide
a) A-for general metalworking cutting and grinding
b) ZA or WA- for stainless steel cutting and grinding
c) C or GC-for non metal, stone cutting and polishing.
General Abrasive wheel
Thin Cut-off wheels
Flexible Grinding wheels
Generally , Cutting wheels with thickness 1.0/1.2/1.6/.2.0mm are suitable for fast and easy cutting. Cut-off wheel with 2.5mm thickness is used for cutting common material. Cutting disc with 3.2/3mm thickness have long life and high profile stability.
Grinding wheel manufactured by Aluminum Oxide material with the thickness 6.0mm have long life and high profile stability. Depressed Center Grinding Disc manufactured by white Aluminum Oxide material have best sharpness and can be easy cutting and grinding.
2. Basic principle of Abrasive flap disc choice
|Alumium Oxide Flap Disc||Silicon Carbide Flap Disc||(ZA) Zirconia Oxide Flap Disc|
1)Aluminum Oxide Flap Disc is mainly used for grinding and polishing carbon steel metal, wood, metal, iron, welding rods etc. This kind of flap disc is also called Metal Polishing Flap Disc, just because it mainly used for common metal steel.
2)Zirconia Oxide Flap Disc is professionally used for grinding and polishing stainless steel, aluminium steel and construction steel, mild steel etc. This kind of flap disc is also called Stainless Steel Flap Disc, just because its professionally using area .
3)Silicon Carbide Flap Disc is mainly used for polishing wood, copper, stone, marble, building materials, hard materials, glass etc.
Our abrasive flap disc can be installed in the electric or pneumatic tools and automated polishing production line for all kinds of metal, stainless steel, wood, plastic, rubber, plane, inner and outer surface, irregular surface and large area of long workpiece rust, hair removal assassination, grinding and precision surface finishing, Manufacturing, maintenance and repair industry.
3: Basic principle of Abrasive Fiberglass Backing Plate choice
|T29 Abrasive Fiberglass Backing Plate||T27 Abrasive Fiberglass Backing Plate|
Material: Fiberglass fabric impregnated with phenolic resin
Washer: 1 or 2 or as requirement
Layers : 7-14 layers or according customers’demands
Thickness: 2.4mm-3.5mm(Tolerance: ± 0.3mm)
Inner diameter: 16.3mm, 22.3mm(Tolerance: ± 0.15mm)
Outer diameter: 75mm, 85mm, 90mm, 95mm, 105(107)mm, 115(117)mm, 140mm, 170mm, 220mm
Applications: Used for the backing pads of Flap Disc, Mop Disc and Flap Wheel.
D± 3 /mm
F min, mm
JUMA ABRASIVES CO., LTD. has already owned 150 sets of advanced manufacturing production line，50 sets in our old factory and the 100 new full automatic production line were put into use in our new factory which have 70,000 square meters with the registered capital ￥15,000,000. The company owns the staff of more than 500, the middle and advanced engineers, technicians and skillful workers account for over 60% of the staff.
We can supply many kinds of abrasive products, such as cutting wheel, grinding disc, flap disc, flap wheel, abrasive fiberglass backings plate for flap disc , wire brush and so on. At the same time , our technology research and development department are still developing the new products according the markets need .
Welcome your inquiry and visit .