Walnut Shells for Brass Cleaning
Περιγραφή
Walnut Shells for Brass Cleaning Introduction
Walnut shells for brass cleaning is a hard and fibrous product made from crushed walnut shells in accordance with International Trade Standard. The walnut shell blasting medium is ground to various sizes from coarse to extra fine depending the application, allowing for a fine degree of control over the desired finish. Walnut shell is used as an abrasive blast media similar to sand for cleaning, but without the negativities associated with other abrasive materials. Because walnut shell blasting is a gentle, non-corrosive environmentally friendly method of removing foreign matter, coatings, paint, dirt, grime, mold and smoke residue from almost any surface including metal, ξύλο, αλουμίνιο, brass, πέτρα, glass, fiberglass, πλαστική ύλη, masonry and tile without scratching, etching, pitting the substrate material / underlying surface or marring cleaned areas. When used as a blasting media, walnut shell grit is extremely durable, angular and multi-faceted, yet is considered a ‘soft abrasive’. Walnut shell blasting media is also great for rust free paint removal from sheet metal and for cleaning engines, steam turbines and transmissions. Walnut shell blasting grit is an excellent replacement for sand (free silica) to avoid inhalation health concerns.
Additionally, walnut shell abrasive media can be used for removing anti-fouling bottom paint from boats, paint from cars and trucks, graffiti from buildings, mold remediation and fire/smoke restoration, and removing baked on carbon deposits from ferrous metals are also capabilities. Walnut shell blasting media can be used for polishing, deburring, deflashing metal finishing as well as paint and coating with minimal effect on the surface being blasted are also fantastic features.
Walnut shell abrasive media is used in both tumbling and vibratory applications for polishing gems and jewelry. Walnut shell abrasive media also works as a de-burring and de-flashing product for molding, casting and electrical parts.
Like other soft media, Walnut shell cleans and removes matter from surfaces without damaging underlying material.
Suggested mesh sizes are 4/6, 6/10, 8/12, 12/20, 14/30, 18/40, 35/60, 40/100, 60/200, #100, #200
Walnut Shell Blasting Advantages
-Premium soft abrasive available in black & English walnut shell grades
-Preserves base, primer & gel-coats while removing top coats of paint
-Φιλικό προς το περιβάλλον, natural, μη τοξικό; causes no health or environmental hazards
-Long-lasting, re-usable and biodegradable
-Reduces cycle time of finishing operations; preserves microfinishes
-Walnut shell sandblasting for selective coatings removal
-Replaces sand and silica blasting media to avoid problem of silicosis
-Does not produce dust, safe for indoor use
-Angular and multi-faceted, not require flammable solvents
-Blasted 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.
-The media can be re-used infinitely, cost effective
Applications
Paint Stripping, Coatings Removal, Blast Cleaning, Deburring, Deflashing, Tumbling, Engine Clean-Out, Porosity Enhancer for Grinding Wheels, Κεραμικά
Used On
Airplanes, Cars, Trucks, Trains, Boats, Landing Gear, Buildings, Brick, αγάλματα, Airplanes, Cars, Trucks, Trains, Boats, Landing Gear, Buildings, Brick, αγάλματα, Monuments, Engines, Κοσμήματα, Molds, Watch, Motors, Electronics, Ορείχαλκος, Αλουμίνιο
Industries
Automotive Restoration, Aircraft Maintenance, Paint and Coatings, Στρατός, Electronics, Jewelry Polishing, Molds Polishing, Πλαστική ύλη, Alloy Die Castings
Walnut Shell Grit Sizes
4/6 6/10 8/12 12/20 18/40 35/60 40/100 60/200
Walnut Shell Flour Sizes
#100 #200
Συσκευασία
20Kgs, 25Kgs, 50Lbs Plastic Bag, Paper Plastic Bag, 40Bags/Pallet
Walnut Shell Blasting Media Applications
-Ground walnut shell blast media for paint stripping & coatings removal
-Crushed walnut shell grit for deflashing, deburring & finishing operations
-Effective on boats, buildings, bridges, outdoor statuaries, cars and graffiti removal
-Blast cleaning for aircraft engine cleanout, automotive parts, steam turbines and transmissions
-Deflashing parts in electronics industries
-Deburring in plastics and aluminum & zinc die casting industries
-Excellent media for wheel blasting, air blasting and tumbling operations
-Porosity enhancer for ceramics and grinding wheels in burn-out applications
-Removing graffiti
-Architectural cleaning and restoration of steel, ξύλο, brick or concrete
-Polishing and cleaning of fine metals, glass, fiberglass, πλαστική ύλη, stone and alloys
-Jewelry and watch polishing
APPLICATION | Paint Stripping, Coatings Removal, Blast Cleaning, Deburring, Deflashing | |
Tumbling, Engine Clean-Out, Porosity Enhancer for Grinding Wheels, Κεραμικά | ||
Automotive Restoration, Aircraft Maintenance, Paint and Coatings, Στρατός, Electronics | ||
Jewelry Polishing, Molds Polishing, Πλαστική ύλη, Alloy Die Castings | ||
SIEVE ANALYSIS | SCREEN | % THROUGH SCREEN |
#12 Sieve | 100% | |
#18 Sieve | 93-96% | |
#40 Sieve | 5-7% | |
#60 Sieve | 0.5-1% |
PHYSICAL PROPERTIES | |
MESH SIZE | 18/40 (1.00-0.42mm) |
APPEARANCE | Granular |
COLOR | καφέ |
FLASH POINT | 193℃ (380℉) |
CHARRING TEMPERATURE | 243℃ (470℉) |
SPECIFIC GRAVITY | 1.2-1.4 |
HARDNESS | MOH 2.5-4 |
PH AT 25℃ IN NEUTRAL WATER | 4-6 |
FREE MOISTURE (80℃ FOR 15 HRS) | 3-9% |
OIL CONTENT | 0.25% |
VOLUMETRIC WEIGHT | 850kg/m3 |
OIL REMOVAL RATE | 65% |
WARE RATE | ≤1,5% |
DILATABILITY | 0.5% |
SOLUBILITY | Insolube |
PARTICLE SHAPE | Irregular |
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% |
CALCIUM | 0.50% |
MAGNESIUM | 0.03% |
COPPER | 1.31% |
SODIUM | 0.02% |
FERRUM | 0.02% |
MANGANESE | 0.09% |
KALIUM | 0.03% |
ZINC | 0.05% |
Επιπλέον πληροφορίες
Τόπο καταγωγής: | Shaanxi, Κίνα |
---|---|
Μάρκα: | Shengda |
Αριθμός μοντέλου: | WSB18-40 |
Ονομασία προϊόντος: | Walnut Shells |
Χρώμα: | καφέ |
Χρήση: | Deburring, Deflashing, Tumbling, Coatings Removal |
Μέγεθος: | 18/40 |
Υλικό: | 100% Natural Walnut Shells |
Συσκευασία: | 20Kgs, 25Kgs, 50Lbs |
Εφαρμογή: | Engines, Κοσμήματα, Molds, Electronics |
PH: | 4-6 |
Σκληρότητα: | 2.5-4 |
Σχήμα: | Irregular |