High Temperature Calcined Brown Aluminum Oxide

SHAPER Material Products

with good performance indicators.

Chemical Composition

The chemical composition is the main indicators to show the material's quality and performance. Higher purity and fewer impurities are based on advanced production technology.

Hardness

Usually ,abrasive material hardness is higher, the performance

of corrosion resistance and cutting machinability will be better.

Toughness

Abrasive material need has toughness, to make sure strong cutting force, also need has brittleness, to make sure strong

self-sharpening.

Hydrophilic

Hydrophilic is an important factor decide abrasive material's binding force and influence coated abrasives produce cost and performance.

Bulk density

Bulk density is an important technological parameter,abrasive grain's density ,shape and grit distribution are decisive factors for it.bulk density is closely related on abrasive tool's formability,

strength,porosity and influence grinding performance.

Shape

Shape of abrasive grain also is a very important performance. blocky shape(sphere) is more perfect, it influences toughness,bulk density and hydrophilic. Abrasive through advanced plastic and selection processing,could obviously increase the product form content such as blocky shape grains.

  Character:

  ACH:blue.Selection of brown fused alumina after

  high temperature calcination,has higher strength

  and hydrophilic,can eliminate abnormal abrasive

  firing at the time of  the expansion,

  can avoid abrasive mesh after firing the generation

  of cracks and rusty spot.

   Application:

  ACH suitable for advanced consolidation abrasive

  and high-grade coated abrasive.

   Supplying grains:

  ACH is available in grits F12,..,F600;

  & P16,...,P600.

  Other sizes are also available on request.

   Chemical analysis in wt.%(of grit P60)

Grain F12-F220

Accordanced with GB/T 2481.1 1998

Micro powder F230-F1200 Sedimentometer

Accordanced with GB/T 2481.2 2009

Grain P12-P220

Accordanced with GB/T 9258.1-9258.3 2000

Micro powder P240-P2500 Sedimentometer

Accordanced with GB/T 9258.1-9258.3 2000

Zhengzhou Hanhang Abrasive Company is a professional manufacturer for resin cutting and grinding wheel products and machines. We are located in Zhengzhou city , which is the origin of abrasive disc in China.

We have been engaged in researching, producing and selling abrasive disc 30 years, during this 30 years, we had insisted on Sharp! Economic! Durable! Safety!——the standard of our products.

In 1998, we designed and produced Chinese first push style automatic molding machine. during this 18 years, we insisted on researching and developing, our machines are more and more stable and effective, so we has accumulated a number of technology patents.

Now, we have many years experience about producing resin wheel and equipment so we can supply you best quality productions ,machines and production technology.

No matter you want to purchase resin wheels , build a new factory or already to be a manufacturer, please contact with us, we can offer you professional help and support.

We are engaged in becoming your partner for a long time.