3m 372L Equivalent Microfinishing Film Roll Micron-Graded Aluminum Oxide Abrasive

• Customization: Available
• Materials: Film
• Abrasive: Aluminium Oxide
• Type: Wet Use
• Grade: 9-100um
• Bonding Agent: Ordinary Binder Sand
• Model: 9-100um
• Working Style: Surface Polishing
• Quality: High Quality
• Other Ports: Shanghai, Qingdao, Tianjin, Ningbo or Guangzhou
• Backing Thickness: 5 Mil
• Transport Package: Carton Packing
• Specification: various spec. or customized size
• Trademark: Treeing, Neutral or OEM
• Origin: China
• HS Code: 68053000
• Production Capacity: 5500000 PCS/Month

Product Description

Aluminium Oxide Microfinishing Film

Microfinishing Film is also called Electrostatic Sand Planting Film. Aluminium Oxide Microfinishing Film securely anchors micron-graded aluminum oxide grains to polyester film backing. Premium, heat-treated micron sized paticles, precision coatings, durable bond and frictional backing technology are uniquely designed for demanding micro finishing applications delivering high stock removal rate, exceptional finish.



Product Specifications
 

Grit Size/um	125	100	80	74	60	50	45	40	30	20	15	9
Mesh	#100	#150	#180	#200	#240	#300	#325	#400	#600	#800	#1200	#2000
Aluminum Oxide	-		-	-			-
Layer	with and without anti-skid layer
Back Thickness	125um(5mil)
Specifications	Available in Discs, Sheets, Rolls, Belts
Special specifications can be customized

Product Features
 

• Available in a versatile range of grades, so operators can select the right grade for their application
• Durable backing won't deflect when run, so it can stand up to edges and contours
• Excellent choice for microfinishing applications requiring fine finishes
• Features a closed coat construction for finish consistency
• Micron-graded mineral cuts sharp but won't gouge or mar the substrate
•  

Work Materials
 

• Coatings made of steel, chrome (HV900), copper, aluminium, brass
• Automotive Parts such as Crankshafts and camshafts, Piston rods, Gear shafts, Balance shafts, Gear wheels, Toothed racks, Shock absorbers, Components in injection pumps (drive shaft, spray manifold etc.)
• Hydraulic and pneumatic components
• Bearing rings, Cone bearings, Spherical roller bearings
• Sealing ring surfaces, Guide elements, Ejector pins
• False tooth

Applications

• Microfinishing
• Superfinishing