Abrasive Blasting Media for Sandblasting Equipment - PowerPoint PPT Presentation

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Abrasive Blasting Media for Sandblasting Equipment

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Abrasive blasting is the operation of forcibly propelling a stream of abrasive material against a surface under high pressure to smooth a rough surface, roughen a smooth surface, shape a surface, or remove surface contaminants. – PowerPoint PPT presentation

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Title: Abrasive Blasting Media for Sandblasting Equipment


1
Abrasive Blasting Media for Sandblasting Equipment
2
What is Abrasive Blast Media
  • Abrasive blasting is the operation of forcibly
    propelling a stream of abrasive material against
    a surface under high pressure to smooth a rough
    surface, roughen a smooth surface, shape a
    surface, or remove surface contaminants.

3
Acrylic
  • Acrylic is the softest plastic abrasive used for
    ultra-sensitive surfaces while still providing an
    effective strip rate. This Type V grade is the
    longest lasting plastic media and is used for
    aircraft surface and delicate parts.

4
Aluminum Oxide Grit (Standard)
  • Aluminum Oxide Grit is a sharp, long-lasting
    abrasive sandblasting cutting media that can be
    re-used many times for grit blasting. As an
    abrasive blasting media, it is harder than most
    common dry abrasive blast media and will cut even
    the hardest metals and surfaces. This particular
    abrasive blasting media comes in a wide range of
    sizes.

5
Corn Cob Grit
  • Corn Cob is a biodegradable blast media that will
    not etch or warp surface being blasted. Ideal for
    applications such as wood log homes and thin
    metals and plastics.

6
KramBlast Crushed Glass Grit
  • Crushed Glass Grit is a silica-free consumable
    abrasive that offers aggressive surface profiling
    and removal of a variety of coatings.
    Manufactured from 100 recycled bottle glass,
    Crushed Glass Grit produces a whiter, cleaner
    finish relative to mineral/slag abrasives.

7
Glass Beads
  • Creating a softer, brighter finish than angular
    abrasives, Glass Beads offer a silica-free option
    for shot blasting, peening, honing, cleaning and
    light deburring. Glass Beads can be recycled up
    to 30 times.

8
Melamine
  • The hardest of the plastic abrasives and ideal
    for applications that require a high stripping
    rate without damage to the sub-surface. Type III
    grade per MIL-P-85891-A. Melamine offers the
    perfect balance of speed, performance and economy.

9
Pumice
  • Pumice is the softest of all the blasting media
    yet still offers excellent stripping properties.
    Excellent for blasting surfaces such as soft wood
    to remove paint and coatings with no impact on
    the substrate.

10
Silicon Carbide Grit
  • Silicon Carbide is the hardest blasting media
    available. Silicon carbide has a very fast
    cutting speed and can be recycled and re-used
    many more times that either sand or aluminum
    oxide. The hardness of silicon carbide allows for
    much shorter blast times and lower overall cost
    per hour relative to other blast media.

11
Steel Grit
  • Steel Grit is an angular carbon steel designed
    for quick and effective removal of surface
    contaminants from metals. Softer than Aluminum
    Oxide and less likely to fracture, Steel Grit
    leaves an etched surface superior for adhesion of
    paints and coatings.

12
Steel Shot
  • Steel Shot is ideal for peening applications to
    impart a clean, smooth and polished finish. This
    dense, smooth shot can be used up to 3,000 times
    producing minimal dust during the blasting
    process increased compressive strength of the
    metal.

13
Urea
  • Most heavily used plastic abrasive. Available in
    a variety of sizes, urea is ideal for
    applications such as auto restoration to deliver
    an efficient stripping rate without damage or
    warping of the substrate. Medium hardness. Type
    II.

14
Walnut Shells
  • Walnut Shell Grit is the most versatile of the
    organic media due to its angular, durable shape
    yet is still considered a soft media. Use as an
    economical, biodegradable alternative for
    sensitive blasting operations that require
    aggressive stripping without affect on the
    substrate.

15
White Aluminum Oxide
  • White Aluminum Oxide is a 99.5 ultra-pure grade
    of blasting media. White Aluminum Oxide is
    increasingly being used in critical, high
    performance processes such as microdermabrasion.
    White Aluminum Oxide is also required where
    contamination from other metal oxides must be
    kept to a minimum.

16
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