Sand blasting media walnut sand / crushed walnut shell in abrasive
Walnut sand /walnut shell is crushing processing and undergo a rigorous screening material,organize uniform,suitable hardness, good toughness, good wear resistance and other advantages ,it is not easy to broken in the use of processing.
CHEMICAL COMPOSITION & PHYSICAL PROPERTIES
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COLOR
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Light Brown
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Fiber%
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90.4%
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Oil%
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0.4%
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Water%
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8.7%
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FLASH POINT
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193°C (380°F)
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CHARRING TEMPERATURE
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243°C (470°F)
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SPECIFIC GRAVITY
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1.2-1.4
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HARDNESS
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MOH 2.5-4
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PH AT 25°C IN NEUTRAL WATER
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4-6
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FREE MOISTURE (80ºC FOR 15 HRS)
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3-9%
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VOLUMETRIC WEIGHT
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850kg/m3
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OIL REMOVAL RATE
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65%
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WARE RATE
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≤1.5%
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DILATABILITY
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0.5%
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SOLUBILITY
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Insoluble
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PARTICLE SHAPE
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Irregular
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APPLICATION
-Environmentally friendly, natural, non-toxic; causes no health or environmental hazards
-Long-lasting, re-usable and biodegradable
-Reduces cycle time of finishing operations; preserves microfinishes
-Replaces sand and silica polishing media to avoid problem of silicosis
-Does not produce dust, safe for indoor use
-Angular and multi-faceted, not require flammable solvents
-Polished surfaces require no drying time
-Cleans precisely without a change in dimensions
-Cleaned parts require no additional machining
-The cycle time of finishing operations is drastically reduced
-Fulfills government cleaning requirements.
