Product name

abrasive blasting walnut shell abrasive/walnut shell powder

Brand name

IHKA,CHINA

Description

The walnut sand is made from the walnut broken shell. It is widely used for the surface cleanness.

Advantage

• The particle meet the international standard
• Low hardness, not contain silicon
• Better toughness and elasticity
• Clean metal surface. (Alloys, electronic plastic parts) and will not damage the surface.
• it is can be used with silicon carbide availably.
• The agricultural products, non-toxic, not hurt the body.
• The biodegradable, recycled, reducing the environmental burden.
• When remove paint, can not hurt primer.
• With UR resin grain similar purposes.

 Parameter

• Shape: polygon or powder
• Material: walnut shell
• Color: light yellow
• Typical physical and chemical characteristics:  Fiber%:90.4%  Oil%: 0.4%  Water%:8.07%
• Hardness MOH: 2.5-3.0
• Specific gravity:1.28
• PH: 4-6

 Usage

• Walnut sand is applied to clean the molds, instruments, motors, plastics, gold and silver jewelry, watches, glasses, golf clubs, hairpins, buttons and other surface.
• blast cleaning: used for the variety of surface, such as: the oxide layer, paint layer, chemical materials to remove the rust, paint and other dirt.
•  Remove the old paint on the surface of aluminum or wood, remove the glue out of electronic parts and aluminum, zinc die casting burrs, clean aircraft engines, steam turbines, glass fiber.