核 桃 砂
Crushed Walnut Shell Grit
PRODUCT DESCRIPTION :
This is a kind of natural product. It was made from the walnut shell and then sieved for different sizes. This product is no poison and odorless. No flammable, no flash point, no fire, no explosion and no hazard.
PRODUCT BENEFITS / FEATURES :
This is a kind of blasting media for soft deburring. It can remove the hangover and glue from the work pieces and will not burr adhered to the work pieces surfaces and products.
TYPICAL PROPERTIES :
Specific gravity : 1.28
Hardness : Moh`s 2.5 – 3.0
Grain Size :
0.2 ~ 0.4 mm ,
0.4 ~ 0.7 mm ,
below 0.1 mm
Applications :
- Semiconductor, Lead frame, Deburring
- Precision electronic parts
- Gold, silver and other precision metal surface grinding, deburring treatment
- Additive