SiC & Z/A Abrasive Discs

Designed for metallographic applications to coarse and fine grind a wide variety of materials. They feature superior mineral grading, a unique resin top coat, and a latex additive in the paper. This combination resists water penetration, creating a durable, long-lasting disc with uniform cutting characteristics that minimizes sample distortion and deformation.

Allied's Silicon Carbide abrasive discs are made with high quality C weight backing and are recommended for general laboratory requirements. Zirconia Alumina abrasives are cloth-backed to withstand higher pressures and are intended for rapid material removal.

Available in discs, belts, strips and rolls.

Features:
  • Premium Resin Bonding System for sustained material removal and longer wear rates
  • Durable C weight backing with latex additive for superior water resistance
  • Special adhesive backing allows effortless removal of the disc from platen without adhesive transfer
  • Pull tabs on all adhesive back discs for easy removal of adhesive liner
  • FREE samples of standard sizes available
  • Nonstandard sizes available upon request

Abrasive Grade Comparison Chart
U.S. Industrial Mesh
60 80 100 120 150 180 220 | 240 | 280 320 | 360 400 | 600 | 800 | | 1200
| | | | | | | European FEPA or P-Grading | | | | | |
60 80 | 120 | 180 | 220 280 320 360 400 500 600 800 1000 1200 | 2400 | | 4000
| | | | | | | | | Micron Grading | | | | | | | |
260 200 160 125 100 80 68 60 52 46 40 35 30 26 22 18 15 12 10 9 6 5


2-7/8" SILICON CARBIDE DISCS (PK/100)

Item No. Description
50-00060 2-7/8" 240 Grit Adhesive Back MSDS quote
50-00065 2-7/8" 320 Grit Adhesive Back MSDS quote
50-00070 2-7/8" 400 Grit Adhesive Back MSDS quote
50-00075 2-7/8" 600 Grit Adhesive Back MSDS quote
50-00076 2-7/8" 800 Grit Adhesive Back MSDS quote
50-00077 2-7/8" 1200 Grit Adhesive Back MSDS quote
ASSORT-1 2-7/8" Assortment (25 EACH 240, 320, 400, 600 GRIT) MSDS quote

8" (200mm) SILICON CARBIDE DISCS (Pk/100)

Closer View
Item No. Description
50-10000 8" (200mm) Plain Back - 60 Grit MSDS quote
50-10001 8" (200mm) Plain Back - 80 Grit MSDS quote
50-10005 8" (200mm) Plain Back - 120 Grit MSDS quote
50-10010 8" (200mm) Plain Back - 180 Grit MSDS quote
50-10015 8" (200mm) Plain Back - 240 Grit MSDS quote
50-10020 8" (200mm) Plain Back - 320 Grit MSDS quote
50-10025 8" (200mm) Plain Back - 400 Grit MSDS quote
50-10029 8" (200mm) Plain Back - 600 Fine Grit MSDS quote
50-10030 8" (200mm) Plain Back - 600 Grit MSDS quote
50-10035 8" (200mm) Plain Back - 800 (P-2400) Grit MSDS quote
50-10040 8" (200mm) Plain Back - 1200 (P-4000) Grit MSDS quote
50-10041 8" (200mm) Plain Back - 1200 Fine Grit MSDS quote
50-10045 8" (200mm) Adhesive Back - 60 Grit MSDS quote
50-10046 8" (200mm) Adhesive Back - 80 Grit MSDS quote
50-10050 8" (200mm) Adhesive Back - 120 Grit MSDS quote
50-10055 8" (200mm) Adhesive Back - 180 Grit MSDS quote
50-10060 8" (200mm) Adhesive Back - 240 Grit MSDS quote
50-10065 8" (200mm) Adhesive Back - 320 Grit MSDS quote
50-10070 8" (200mm) Adhesive Back - 400 Grit MSDS quote
50-10074 8" (200mm) Adhesive Back - 600 Fine Grit MSDS quote
50-10075 8" (200mm) Adhesive Back - 600 Grit MSDS quote
50-10076 8" (200mm) Adhesive Back - 800 (P-2400) Grit MSDS quote
50-10077 8" (200mm) Adhesive Back - 1200 (P-4000) Grit MSDS quote
50-10078 8" (200mm) Adhesive Back - 1200 Fine Grit MSDS quote
ASSORT-P/B 8" (200mm) Plain Backed - Assortment (25 EACH 180, 320, 600, 1200 GRIT) MSDS quote
ASSORT-PSA 8" (200mm) Adhesive Backed - Assortment (25 EACH 180, 320, 600, 1200 GRIT) MSDS quote

10" (250mm) SILICON CARBIDE DISCS (Pk/100)

Item No. Description
50-11000 10" (250mm) Plain Back - 60 Grit MSDS quote
50-11003 10" (250mm) Plain Back - 80 Grit MSDS quote
50-11005 10" (250mm) Plain Back - 120 Grit MSDS quote
50-11010 10" (250mm) Plain Back - 180 Grit MSDS quote
50-11015 10" (250mm) Plain Back - 240 Grit MSDS quote
50-11020 10" (250mm) Plain Back - 320 Grit MSDS quote
50-11025 10" (250mm) Plain Back - 400 Grit MSDS quote
50-11029 10" (250mm) Plain Back - 600 Fine Grit MSDS quote
50-11030 10" (250mm) Plain Back - 600 Grit MSDS quote
50-11035 10" (250mm) Plain Back - 800 (P-2400) Grit MSDS quote
50-11040 10" (250mm) Plain Back - 1200 (P-4000) Grit MSDS quote
50-11041 10" (250mm) Plain Back - 1200 Fine Grit MSDS quote
50-11045 10" (250mm) Adhesive Back - 60 Grit MSDS quote
50-11047 10" (250mm) Adhesive Back - 80 Grit MSDS quote
50-11050 10" (250mm) Adhesive Back - 120 Grit MSDS quote
50-11055 10" (250mm) Adhesive Back - 180 Grit MSDS quote
50-11060 10" (250mm) Adhesive Back - 240 Grit MSDS quote
50-11065 10" (250mm) Adhesive Back - 320 Grit MSDS quote
50-11070 10" (250mm) Adhesive Back - 400 Grit MSDS quote
50-11074 10" (250mm) Adhesive Back - 600 Fine Grit MSDS quote
50-11075 10" (250mm) Adhesive Back - 600 Grit MSDS quote
50-11076 10" (250mm) Adhesive Back - 800 (P-2400) Grit MSDS quote
50-11077 10" (250mm) Adhesive Back - 1200 (P-4000) Grit MSDS quote
50-11078 10" (250mm) Adhesive Back - 1200 Fine Grit MSDS quote

12" (300mm) SILICON CARBIDE DISCS (Pk/100)

Item No. Description
50-10145 12" (300mm) Plain Back - 60 Grit MSDS quote
50-10146 12" (300mm) Plain Back - 80 Grit MSDS quote
50-10150 12" (300mm) Plain Back - 120 Grit MSDS quote
50-10155 12" (300mm) Plain Back - 180 Grit MSDS quote
50-10160 12" (300mm) Plain Back - 240 Grit MSDS quote
50-10165 12" (300mm) Plain Back - 320 Grit MSDS quote
50-10170 12" (300mm) Plain Back - 400 Grit MSDS quote
50-10174 12" (300mm) Plain Back - 600 Fine Grit MSDS quote
50-10175 12" (300mm) Plain Back - 600 Grit MSDS quote
50-10176 12" (300mm) Plain Back - 800 (P-2400) Grit MSDS quote
50-10177 12" (300mm) Plain Back - 1200 (P-4000) Grit MSDS quote
50-10178 12" (300mm) Plain Back - 1200 Fine Grit MSDS quote
50-10215 12" (300mm) Adhesive Back - 60 Grit MSDS quote
50-10217 12" (300mm) Adhesive Back - 80 Grit MSDS quote
50-10220 12" (300mm) Adhesive Back - 120 Grit MSDS quote
50-10225 12" (300mm) Adhesive Back - 180 Grit MSDS quote
50-10230 12" (300mm) Adhesive Back - 240 Grit MSDS quote
50-10235 12" (300mm) Adhesive Back - 320 Grit MSDS quote
50-10240 12" (300mm) Adhesive Back - 400 Grit MSDS quote
50-10244 12" (300mm) Adhesive Back - 600 Fine Grit MSDS quote
50-10245 12" (300mm) Adhesive Back - 600 Grit MSDS quote
50-10246 12" (300mm) Adhesive Back - 800 (P-2400) Grit MSDS quote
50-10247 12" (300mm) Adhesive Back - 1200 (P-4000) Grit MSDS quote
50-10248 12" (300mm) Adhesive Back - 1200 Fine Grit MSDS quote

8" (200mm) & 12" (300mm) Fine Grit SiC Discs (Pk/100)

Fine grit silicon carbide discs are electrostatically coated, allowing continued stock removal (cutting) after the 600 grit step. They differ from standard 800/2400 and 1200/ 4000 grit discs, which are sputter coated and "polish" more than "cut." Recommended for pre-diamond polishing, softer materials that smear or step grinding for failure analysis.

Item No. Description
53-10035 8" (203mm) 1000 Grit Plain Back MSDS quote
53-10040 8" (203mm) 1200 Grit Plain Back MSDS quote
53-10042 8" (203mm) 1500 Grit Plain Back MSDS quote
53-10043 8" (203mm) 2000 Grit Plain Back MSDS quote
53-10044 8" (203mm) 2500 Grit Plain Back MSDS quote
53-10180 12" (300mm) 1000 Grit Plain Back MSDS quote
53-10184 12" (300mm) 2500 Grit Plain Back MSDS quote

Zirconia Alumina Discs (Pk/25)

Zirconia Alumina provides rapid material removal and excellent wear resistance without generating excessive heat. Use Zirconia Alumina when grinding hard, ferrous metals and alloys on automatic or high speed manual grinding machines. All discs are adhesive backed.

Item No. Description
50-10045-Z 8" (200mm)- 60 Grit MSDS quote
50-10050-Z 8" (200mm)- 120 Grit MSDS quote
50-10215-Z 12" (300mm)- 60 Grit MSDS quote
50-10220-Z 12" (300mm)- 120 Grit MSDS quote
50-11045-Z 10" (250mm)- 60 grit MSDS quote
50-11050-Z 10" (250mm)- 120 grit MSDS quote

Magnetic Fastening Discs

A rigid magnetic system disc with an adhesive surface that allows plain back silicon carbide abrasive discs to be secured to magnetic platens. Provides 25-75 disc pulls depending on grit size, cycle time and force.
Item No. Description
52-20008 Magnetic System Fastening Disc, for 8" Plain Back SiC Paper, Pk/5   quote
52-20010 Magnetic System Fastening Disc, for 10" Plain Back SiC Paper, Pk/5   quote
52-20012 Magnetic System Fastening Disc, for 12" Plain Back SiC Paper, Pk/5   quote

Abrasive Accessories

Closer View
Item No. Description
125-10011 Plain Back Disc Holding Band, 8"   quote
125-10012 Plain Back Disc Holding Band, 10"   quote
125-10013 Plain Back Disc Holding Band, 12"   quote
52-10000 Double Sided Adhesive Discs, 12" (Pk/10)   quote
52-10003 Double Sided Adhesive Discs, 10" (Pk/10)   quote
52-10005 Double Sided Adhesive Discs, 8" (Pk/10)   quote
81-10900 Grinding Stones A/0, 150 Grit, 14" x 1-3/4" x 1-1/2"   quote
81-10905 Grinding Stones S/C, 150 Grit, 14" x 1-3/4" x 1-1/2"   quote
81-10920 Grinding Stone, A/O 150 Grit, 8" x 2" x 1-1/4"   quote

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