Microfinishing Film Roll
Our Microfinishing Film Roll quickly cuts, shapes and polishes,
delivering close-tolerance finishes for precision tooling and
machining applications. Available in 9-100 micron grades, aluminum
oxide is electrostatically oriented and bonded to a polyester film
backing. A Type S (smooth) backsize coating provides slip
resistance for microfinishing machines.
Built for Microfinishing and Precision Manufacturing
On flat parts such as aluminum die castings, cylindrical or
contoured tooling and machine parts — consistent and predictable
finishes are key. Microfinishing Film Roll achieves close
tolerances by way of a uniform film backing and micron-graded
abrasive grain. The abrasive mineral is distributed precisely and
uniformly over the backing, which helps produce a consistent,
predictable finish each time.
Our Microfinishing rolls are commonly used to produce industrial
components like custom flanges and fittings for the oil and gas
industry. Automotive parts, like crankshafts, camshafts and
transmission parts must meet critical geometrical tolerances and
exacting finish requirements. Microfinishing films deliver
exceptional results and are resistant to oils, water and emulsions.
Manufacturers also rely on our microfinishing films for precision
machining of steel printing components, dies for industrial
equipment and supplies, and CNC machining parts.
Smooth, High-Strength Polyester Backing
The uniform thickness of film provides a far more consistent
backing for the precise application of resins and micron-graded
mineral. The 3 mil polyester is helpful when close tolerances are
important. In conjunction with high tolerance machines, the
abrasive can consistently produce high tolerance parts and finishes
consistently in specification.
Micron-Graded Aluminum Oxide
We engineer Microfinishing Film Roll by bonding fine micron-graded
aluminum oxide mineral to the film backing. Due to the fine grade
ranges, it’s visually difficult to distinguish one grade from
another, and because some applications may require multiple grits
on the same machine simultaneously, our microfinishing film is
color-coded to help avoid errors.
Industrial professionals rely on aluminum oxide for its fast
cut-rate and long life. It makes a tough, durable abrasive that
self-fractures to expose fresh cutting edges. Due to its fast
cut-rate, hardness, and strength, it is used for a wide range of
sanding and finishing applications and is engineered for a great
number of applications.
- High-strength 3 mil polyester film backing can be run with coolant
- Micron-graded aluminum oxide mineral achieves a fast cut-rate and
provides a uniform, consistent finish
- Type S (smooth) backsize provides an anti-slip friction coating for
microfinishing camshafts and crankshafts
- Ideal for automotive powertrain applications, roll superfinishing
and precision manufacturing
- Available in 9-100 micron grades to help operators achieve goal
tolerances
- Long length rolls
Specifications
Backing Material | Polyester Film |
Brand | ZG |
Core Size (metric) | 76.2 mm |
Industries | AOEM, General Industrial, Precision Grinding & Finishing,
Transportation & Heavy Equipment |
Micron Grade | 30 μm, 9 μm |
Mineral Type | Aluminum Oxide |
Overall Length (Metric) | 45.75 Metre |
Overall Width (Metric) | 101.6 mm |
Primary Application | Metalworking |
Product Form | Roll |
