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Eco-Shell, Inc. produces over 30 grades of processed walnut shell. Flour grades include the U.S. Sieve sizes -100, -200 & -325. A high speed mill is used to manufacture their flour grades. Particle analysis is measured by precise air-classification equipment.

The most common applications for Eco-Shell's Flour Grades of Media are:

• Fill Material for Elastomers, Plastics, Laminates & much more
• Extender/Filler for Coatings, Glues & Adhesives
• Polishing Glass, Metal & Ceramics
• Cosmetics
• Packing Material for Explosives & Pyrotechnics
• Insulation / Sound Dampening

At Eco-Shell, Inc. they believe in never limiting the applications and industries in which walnut shell can be used. They offer custom grinding and samples are available for research and development projects. They work directly with organizations and assist where they can to discover new uses for this amazing by-product.

Dual Screen Aggregates have the following characteristics:

• pH VALUE AT 25°C (IN WATER): 4 - 6
• FREE MOISTURE (80°C FOR 15HRS): 3 - 5%
• FLASH POINT (CLOSED CUP): 380°
• BULK MODULUS (PSI): 21,000+
  
• DRY PACKING DENSITY:
• -100 - 28 Lbs. per Cubic Foot
• -200 - 28 Lbs. per Cubic Foot
• -325 - 27 Lbs. per Cubic Foot

Chemical Analysis:

• Nitrogen - 0.10
• Cellulose - 40/60
• Lignin - 20/30
• Toluene Solubility - 0.5/1.0
• Methoxyl - 6.5
• Chlorine - 0.10
• Ash - 1.5
• Cutin - 1.0