Walnut Shells

Walnut shell grit is the hard fibrous product made from ground or crushed walnut shells. When used as an abrasive media, walnut shell grit is extremely durable, angular and multi-faceted. Walnut shell blasting grit is an excellent replacement for sand (free silica) to avoid inhalation health concerns.

Application
Walnut shells are a versatile material with many applications, including: 
Abrasive: Walnut shells are used for blasting, cleaning, polishing, and tumbling. They are a soft abrasive that can be used to remove paint and rust from plastic parts without damaging the plastic. 
Water filtration: Walnut shells are used in commercial water filtration to remove heavy metals, oils, and suspended solids. 
Cosmetics: Walnut shells are used as a natural exfoliant in skincare products. 
Pet bedding: Walnut shells are a biodegradable, compostable bedding material for pets. 
Infill material: Walnut shells are used as an infill material for sports fields. 
Carriers: Walnut shells are used as carriers for seeds, herbicides, and pesticides. 
Molds: Walnut shells can be used as molds to give desserts or savory recipes a round shape. 
Oil spill cleanups: Walnut shells are an eco-friendly option for oil spill cleanups. 
Plastics and resins: Walnut shells are used as fillers in plastics and resins. 
Non-skid applications: Walnut shells are used in non-skid applications for safety surfaces. 
Agriculture: Walnut shell extracts have insecticide and nematicide properties that can be used to replace pesticides. 

Grit

mesh	size μm
6#	3150-4000
8#	2500-3150
10#	2000-2500
12#	1500-2000
14#	1180-1500
16#	1000-1180
20#	850-1000
24#	710-850
30#	600-710
36#	425-600
46#	300-425
60#	250-300
80#	125-250
120#	<125

Package:
Our packages are ensured strong and safe. We could print marks as your requests, neutral marks, customers logo, no made in China etc.
1000kg and 1250kg bulk bags
40×25kg PP bags into big bag
40×25kg PP bags on pallet
40×25kg paper bags on pallet

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