Blasting Plastic Media and Abrasives

Abrasive Blasting Media -- Polystyrene Beads
from Composition Materials Co., Inc.

Deflashing electronic components. [See More]

  • Applications: Tumbling, Vibratory or Mass Finishing; Blasting; Grinding / Ball Milling; Peening; Finishing and Deburring
  • Dimension A: 0.006 to 0.039
  • Type / Shape: Shaped Media; Balls / Beads (Spherical)
  • Grading System: Sieve Size
Deflashing Media -- Nylon Pellets
from Composition Materials Co., Inc.

Deflashing electronic components. [See More]

  • Applications: Tumbling, Vibratory or Mass Finishing; Blasting; Peening
  • Plastic Composition: Synthetic
Deflashing Media -- PLASTI-GRIT Plastic Media
from Composition Materials Co., Inc.

Among the more than 200 products manufactured and distributed by Composition Materials Co., Inc. worldwide, PLASTI-GRIT ™ Plastic Blasting Media is our flagship media — custom engineered, dry stripping abrasive for fast, safe, low-cost surface cleaning and coatings removal (a process... [See More]

  • Applications: Tumbling, Vibratory or Mass Finishing; Blasting; Peening
  • Plastic Composition: Custom Engineered Media
Deflashing Media -- POLY-CARB-VII Polycarbonate Pellets
from Composition Materials Co., Inc.

Cleans, deflashes and deburrs tools and parts for the rubber, plastics, die casting, powdered metal and electronics industries. [See More]

  • Applications: Tumbling, Vibratory or Mass Finishing; Blasting; Peening
  • Plastic Composition: Type VII (Biodegradable)
Plasti-Grit -- TYPE I: Polyester
from Composition Materials Co., Inc.

3 MOH Hardness, softest typeSelected applications: Electronics: light deflashing and deburring of encapsulated circuits. Soft metals and fiberglass: paint, primer and contamination stripping. [See More]

  • Applications: Tumbling, Vibratory or Mass Finishing; Blasting; Peening
  • Plastic Composition: Type I (Polyester)
Plasti-Grit -- TYPE II: Urea
from Composition Materials Co., Inc.

3.5 MOH Hardness; most heavily used type; significantly more aggressive than Type 1. Selected applications: Fastest practical media for stripping aircraft, trucks, trailers, tractors, rail cars, vans, motor homes, marine vessels, cars, buses. Approved by U.S. Air Force for stripping air frames. [See More]

  • Applications: Tumbling, Vibratory or Mass Finishing; Blasting; Peening
  • Plastic Composition: Type II (Urea)
Plasti-Grit -- TYPE III: Melamine
from Composition Materials Co., Inc.

4 MOH Hardness; most aggressive, fastest-acting type. Replaces glass beads and other harsh abrasives. Selected applications: Mold cleaning; difficult-to-remove paints and primers from hard materials such as engine parts, turbine blades, molds. [See More]

  • Applications: Tumbling, Vibratory or Mass Finishing; Blasting; Peening
  • Plastic Composition: Type III (Melamine)
Plasti-Grit -- TYPE V: Acrylic
from Composition Materials Co., Inc.

3.2-3.5 MOH Hardness; longest lasting type.Selected applications: For stripping aircraft structures, trucks, trailers, tractors, rail cars, vans, motor homes, marine vessels, cars, buses. Considerably "more forgiving" in hands of operator. [See More]

  • Applications: Tumbling, Vibratory or Mass Finishing; Blasting; Peening
  • Plastic Composition: Type V (Acrylic)
Plasti-Grit -- TYPE VI: Clear-Cut
from Composition Materials Co., Inc.

3.2-3.5 MOH Hardness; longest lasting type.Selected applications: For stripping aircraft structures, trucks, trailers, tractors, rail cars, vans, motor homes, marine vessels, cars, buses. Considerably "more forgiving" in hands of operator. [See More]

  • Applications: Tumbling, Vibratory or Mass Finishing; Blasting; Peening
  • Plastic Composition: Type VI (e.g., Clear-Cut®)