Skip to content
Contact Us Jewelry School Partners Frequently Asked Questions Submit Tax Exemption
Japanese NW-Platinum Polishing Compounds - Otto Frei

Japanese NW-Platinum Polishing Compounds-800-8000 Grit

Part # 147.390

Single unit weight: -- lbs / -- kg

$38.95
Availability:
Only 1 left!
Availability:
Only 4 left!
Availability:
13 in stock, ready to be shipped
Availability:
Only 5 left!
Availability:
6 in stock, ready to be shipped
by Made in Japan
Type: 800 Grit

Product Details

Japanese NW-Platinum Polishing Compounds are engineered specifically for bringing platinum to its highest possible luster. Formulated in Japan, where platinum has long been prized above all other precious metals, these compounds deliver an ultra-bright finish through a carefully graded system of five grits — from surface preparation to super mirror polish. Each compound is uniformly blended under strict quality control and offers exceptional adherence to burrs, brushes, and felts.

For best results, begin with the 800 grit compound to prepare and smooth the surface, then work progressively through the finer grits, finishing with the 8000 grit compound to achieve a flawless mirror finish. The range covers every stage from matte smoothing to final high-polish, giving professionals full control over the finishing process.

Features

  • Formulated specifically for ultra-bright finishing of platinum
  • Uniformly blended under strict quality control
  • Exceptional adherence to burrs, brushes, and felts
  • Five progressive grits from surface smoothing to super mirror polish
  • 6000 grit also suited for final polish of titanium
  • Made in Japan

Specifications

Origin Made in Japan
Primary Use Polishing and finishing platinum
Grit Range 800–8000
Application Burrs, brushes, felts

Available Options

Part # Grit Color Description & Net Weight
147.390 800 Grey Medium cutting compound for smoothing surface — first step; 390 g (13.75 oz)
147.391 1500 White Soft cutting compound used prior to pre-polish; 390 g (13.75 oz)
147.392 8000 White Final super mirror polish; 225 g (7.9 oz)
147.393 4000 White Fine cutting compound removes hair-line scratch marks; 225 g (7.9 oz)
147.394 6000 White Final polish of platinum and titanium; 225 g (7.9 oz)
California Prop 65 Warning California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.