Abrasive supply walnut sand for polishing of hardware
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China [CN]
Sand blasting Abrasives Walnut Sand/Walnut shell
Walnut shell is developed and produced to lightweight filter material aiming at oily sewage treatment. Raw material is based on superior quality thick pecan shell, produced through degreasing, crushing, polishing, thermophilic digesting and many times screening. It is yellowish-brown, not decay, without spot,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
|
COLOR |
Yellowish-brown |
|
Fiber |
90.4% |
|
Oil |
0.4% |
|
Water |
8.7% |
|
FLASH POINT |
193°C (380°F) |
|
CHARRING TEMPERATURE |
243°C (470°F) |
|
SPECIFIC GRAVITY |
1.2-1.4 |
|
HARDNESS |
MOH 2.5-3 |
|
PH AT 25°C IN NEUTRAL WATER |
4-6 |
|
FREE MOISTURE (80ºC FOR 15 HRS) |
3-9% |
|
VOLUMETRIC WEIGHT |
850kg/m3 |
|
OIL REMOVAL RATE |
65% |
|
WARE RATE |
≤1.5% |
|
DILATABILITY |
0.5% |
|
SOLUBILITY |
Insoluble |
|
PARTICLE SHAPE |
Irregular |
Advantage
-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
Application
Used on:
Adhesives, Construction, Resin, Plywood, Pigments, Laminated Veneer Lumber
Furniture, Rubber, Ceramics, Dynamite, Paint, Cosmetics, Tile and Livestock Feed
|
Packaging Details: |
25kg PVC bag+1 MT big bag / 25kg PVC bag+1 MT pallet |
|
Delivery Detail: |
5-10 working days |
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