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    Abrasive Sheets
    1. Home
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    Description

    ABRASIVE SHEET, 120 GRIT For Controlled Finishing

    ABRASIVE SHEET, 120 GRIT from Dynabrade is a silicon carbide sanding sheet designed for light deburring and scouring, so it suits jobs where controlled material removal and surface cleanup are needed. The sheet uses a PSA backing, which provides a pressure-sensitive adhesive surface that bonds to compatible sanding blocks or tools for steady, slip-resistant sanding passes. Its silicon carbide grain creates a thinner scratch than aluminum oxide, which helps produce a finer, more uniform scratch pattern during intermediate sanding. The same silicon carbide grain cuts faster than aluminum oxide, so it removes material quickly when you need to break edges or clean surfaces. The grit rating of 120 positions this sheet for tasks between heavy stock removal and fine finishing, giving installers a balanced cut that levels surfaces while still leaving a sandable profile for follow-up steps.

    Key Sanding Sheet Details That Support Workflow

    • The silicon carbide grain creates a thinner scratch than aluminum oxide, so it refines surfaces more smoothly and prepares them for subsequent sanding or finishing with less rework between grit steps.
    • Because silicon carbide will cut faster than aluminum oxide, the sheet removes material quickly, which shortens light deburring or scouring passes on production work or jobsite touchups.
    • The sheet is specified for light deburring and scouring, so it targets tasks like cleaning edges and surfaces without removing excessive base material during prep work.
    • The abrasive is built on a film backing, which supports consistent contact with the work surface and helps maintain a uniform scratch pattern across the sheet.
    • The PSA backing provides a pressure-sensitive adhesive layer that holds the sheet in place on suitable sanding tools, helping maintain control through repeated strokes and minimizing sheet movement.

    Sanding Sheet Size And PSA Mounting Use

    This Dynabrade Dynacut 120 grit sanding sheet measures 3-1/2 inches (89 mm) wide by 2-3/4 inches (70 mm) long, so it fits work where a compact abrasive area reaches smaller surfaces or tight spots. The PSA backing bonds the sheet to compatible sanding blocks or tool pads, which keeps the abrasive flat against the surface during passes. The 120 grit silicon carbide grain supports light deburring and scouring, so it handles cleanup of edges or surfaces while leaving a consistent scratch that can be followed with additional grits if the process calls for it. The silicon carbide cutting action is faster than aluminum oxide, which supports efficient passes on each mounted sheet.

    Using This Dynabrade Dynacut Sheet In Real Work

    Where This Silicon Carbide Sheet Fits Best

    The Dynabrade Dynacut 120 grit no hole PSA silicon carbide on film sanding sheet is part of the abrasive sheets class, so it fits workflows that rely on flat sheet abrasives rather than discs or belts. Its dimensions of 3-1/2 inches by 2-3/4 inches match tasks that benefit from a smaller abrasive footprint, such as focusing on localized areas or tight corners that larger formats would overreach. The silicon carbide construction is matched to light deburring and scouring, so it fits stages of work where surfaces need cleaning or light edge refinement without shifting into coarse stock removal. The thinner scratch pattern compared with aluminum oxide supports use in intermediate steps, where a finer, more controlled scratch is helpful before progressing to finer grits or finish coats on a project.

    Why Dynabrade 93130 Details Support Repeatable Results

    The manufacturer part number 93130 identifies this specific Dynabrade Dynacut 120 grit sheet, which supports repeat orders when a job calls for the same cut and scratch pattern across multiple projects. The PSA backing allows the sheet to be applied evenly onto compatible sanding blocks or tools, so installers can repeat the same contact pressure and surface coverage each time the sheet is changed. Silicon carbide cutting faster than aluminum oxide means each sheet reaches the target surface profile with fewer passes, which helps maintain consistency over multiple workpieces in a run. The thinner scratch produced by the silicon carbide grain supports a uniform surface appearance, which is important when matching finishes between pieces. The defined width of 3-1/2 inches and length of 2-3/4 inches lets users standardize stroke patterns and coverage, contributing to repeatable results on similar parts.

    Common Questions About Dynabrade 120 Grit Sheet Use

    What type of abrasive grain does this Dynabrade sheet use?

    This Dynabrade Dynacut sheet uses silicon carbide grain, which cuts faster than aluminum oxide and produces a thinner scratch, helping achieve efficient material removal with a finer surface pattern.

    How does the 120 grit rating affect sanding results?

    The 120 grit rating places this sheet between coarse and fine sanding, so it supports light deburring and scouring while leaving a controlled scratch suitable for further finishing steps.

    What are the dimensions of this Dynabrade 93130 sheet?

    The Dynabrade 93130 sheet measures 3-1/2 inches (89 mm) wide by 2-3/4 inches (70 mm) long, matching work that requires a compact abrasive area for targeted sanding.

    How does the PSA backing help during sanding?

    The PSA backing provides a pressure-sensitive adhesive surface that holds the sheet on compatible sanding blocks or tools, helping maintain steady contact and control during passes.

    When is this sheet suited for light deburring and scouring?

    This sheet is specified for light deburring and scouring, so it suits tasks where surfaces or edges need cleanup without heavy stock removal, such as refining prepared parts.

    How does silicon carbide compare to aluminum oxide on this sheet?

    On this sheet, silicon carbide cuts faster than aluminum oxide and creates a thinner scratch, which supports quicker passes and a finer, more uniform scratch pattern.

    Select This Sheet For Targeted Deburring And Scouring

    The Dynabrade Dynacut 120 grit no hole PSA silicon carbide on film sanding sheet pairs a 3-1/2 inch by 2-3/4 inch size with a 120 grit rating, so it fits targeted light deburring and scouring. Its silicon carbide grain cuts faster than aluminum oxide while creating a thinner scratch, supporting efficient passes and controlled surface refinement. The PSA backing secures the sheet to compatible sanding blocks or tools, helping maintain consistent contact as you work. For projects calling for an abrasive sheet that balances material removal and surface smoothness, this Dynabrade 93130 sheet aligns closely with those sanding requirements.

    Attachment Type
    PSA
    Grit
    120
    Hole Pattern
    No Hole
    Length (in)
    3-1/2 in
    Width (in)
    2-3/4 in
    Vacuum Type
    Non-Vacuum
    Mineral
    Silicon carbide
    Backing Weight
    Film
    Product Type
    Sanding Sheets
    Manufacturer Series
    Dynacut
    Supplier Pack Size
    50
    Sold In
    50
    Attachment Type
    PSA
    Grit
    120
    Hole Pattern
    No Hole
    Length (in)
    3-1/2 in
    Width (in)
    2-3/4 in
    Vacuum Type
    Non-Vacuum
    Mineral
    Silicon carbide
    Backing Weight
    Film
    Product Type
    Sanding Sheets
    Manufacturer Series
    Dynacut
    Supplier Pack Size
    50
    Sold In
    50
    Item # DY93130 • Mfr # 93130

    Dynabrade Dynacut PSA Sanding Sheet 3-1/2" x 2-3/4" 120 Grit Silicon Carbide Film No Hole Bulk-50 93130

    120150180
    $35.00/50 Each
    $0.70 /Each
    Dynabrade Dynacut PSA Sanding Sheet 3-1/2" x 2-3/4" 120 Grit Silicon Carbide Film No Hole Bulk-50 93130
    Item# DY93130 / MFR Part # 93130
    Each
    Dynabrade
    Each
    Backorder

    Sold In: 50 Each

    Each