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Walnut Shell A

Prime quality raw material,Standard production,Strict quality control,Excellent after-sales service

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Product Description

Walnut Shell is a versatile media that is crushed carefully, ground and classified to standard mesh sizes for specific uses. They vary from abrasive grits to fine powders. Therefore, Walnut Shells have a wide variety of applications, especially in industrial areas, since they have unique physical characteristics and chemical properties.

Size

Model

Size  (mm)

Model

Size   (mm)

6#

3.35-4.00

35#

0.500-0.600

7#

2.80-3.35

45#

0.355-0.500

8#

2.36-2.80

60#

0.250-0.355

10#

2.00-2.36

80#

0.180-0.250

12#

1.70-2.00

100#

0.150-0.180

14#

1.40-1.70

120#

0.125-0.150

16#

1.18-1.40

150#

0.100-0.125

18#

1.00-1.18

180#

0.080-0.100

20#

0.850-1.00

200#

0.075-0.080

25#

0.710-0.850

240#

0.063-0.075

30#

0.600-0.710

280#

0.050-0.06

 

Parameter


Appearance

  Granular

  Color

  Brown

  Flash Point

  193°C (380°F)

  Charring Temperature

  243°C (470°F)

  Specific Gravity

  1.2-1.4

  Hardness

  MOH 2.5-4

  PH at 25°C in neutral water

  4-6

  Free moisture(80ºC for 15 HRS)

  3-9%

  Oil Content

  0.25%

  Volumetric Weight

               850kg/m3        

  Dilatability

  0.5%

  Solubility

  Insoluble   

  Particle Shape

  Irregular

  Proportion

  1.2-1.5g/cm3

  Bulk Density

  0.8g/cm3

  Wear Rate

  ≤1.5 %

  Rind Puffing Rate

  3%

  Void Ratio

  47

  Oil Removal Efficiency

  90-95%

  Suspended Solids Removal Rate

  95-98%

  Filtration Rate

  20-26m/h

  Backwashing Strength

  25m3/m2.h

  Water Flushing Pressure

  0.32MPa

 

Application

1.Walnut shell blasting 

provides the aggressiveness to remove tough paints & coatings without damaging softer substrates since walnut shell media is a soft abrasive material. Also, walnut shell blasting makes “selective coating removal” possible. Hereby, the top coating can be stripped while leaving under-coatings original.

2.Walnut shell filter 

walnut shell grits perform a significant work in oil wells to regain lost circulation like throughput for purification of oily process water and industrial wastewater applications.

3.Walnut shell cosmetic 

Walnut Shell has a significant range of natural skin care applications such as facial scrubs, skin cleansers, peeling creams and lotions, body exfoliants.




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