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    Hand Sanding
    1. Home
    2. Abrasives
    3. Hand Sanding
    Item # DY84854 • Mfr # 84854

    Dynabrade Extreme Orange Extra Fine 320 - 360 Grit Aluminum Oxide Foam Abrasive Pad, 4" x 3" (24/Pack)

    Description

    Dynabrade Extreme Orange Foam Pad For Fine Sanding

    Dynabrade Extreme Orange foam abrasive pad uses high performance aluminum oxide bonded directly to proprietary polyurethane foam with 100% solids adhesive, so the abrasive layer stays firmly attached as the pad is worked across a surface during sanding tasks. The pad is identified as extra fine 320 - 360 grit, which means it removes material gently and refines existing scratches instead of aggressively cutting, helping dial in final surface quality in controlled steps. The extremely sharp and friable P-graded aluminum oxide abrasive produces a fast cutting action under light pressure, so the user does not need heavy force to keep the pad cutting and can maintain better control on contours and edges. The foam pad size is listed as 4 in x 3 in, giving a compact hand-sized format that fits easily in a palm for detailed hand sanding.

    Key Foam Abrasive Details That Save Time

    • The high performance aluminum oxide abrasive is bonded directly onto polyurethane foam with 100% solids adhesive, which keeps the grain layer stable during use and supports consistent cutting from the first stroke to the last pass.
    • The extremely sharp and friable P-graded aluminum oxide abrasive produces fast cutting action under light pressure, so operators can refine surfaces quickly without excessive effort or repeated heavy passes.
    • The proprietary orange urethane foam provides the firmness needed for the abrasive grain to cut while still flexing to support the pad, which helps transfer pressure evenly for predictable scratch patterns.
    • Premium loop scrim is laminated to the foam for easy attachment and removal from hook and loop pads, which speeds pad changes and helps maintain productivity when moving through multiple grit steps.
    • The foam structure allows the product to conform to uneven surfaces, so it can reach into gentle contours or transitions where rigid abrasives tend to bridge and leave inconsistent finish marks.

    Hook And Loop Foam Pad Setup And Use

    Premium loop scrim laminated to the foam allows the pad to attach to hook and loop pads, which means it can be mounted quickly on compatible backing pads and removed just as easily when changing grits. The 4 in x 3 in size works well either by hand or on small hook and loop pad setups, giving flexibility between freehand sanding and tool-backed sanding depending on the task. Because the extremely sharp and friable P-graded aluminum oxide abrasive achieves fast cutting under light pressure, users can apply modest hand or tool pressure, which helps maintain better control on profiles and reduces the tendency to cut through edges. The proprietary orange urethane foam provides a balance of firmness and flexibility, supporting even contact on flat areas while still adapting to minor surface variations.

    How This Foam Abrasive Pad Performs In Workflows

    Using The 4 x 3 Foam Pad On Real Surfaces

    The Dynabrade Extreme Orange extra fine 320 - 360 grit foam abrasive pad is part of the Extreme Orange premium foam abrasives line, so it is intended for finishing steps where precise control over material removal and surface refinement is important. Its 4 in x 3 in format sits comfortably in a hand, giving tradespeople good fingertip control around trim details, profiles, or repair areas during sanding passes. The foam body is described as proprietary orange urethane foam that provides the correct firmness for the abrasive grain to cut while still offering flexible support, which helps the pad stay in contact with both high and low spots on slightly uneven workpieces. Because the product description notes that the foam allows the pad to conform to uneven surfaces, it can be worked over transitions and gentle contours without leaving pronounced ridges from stiff backing. The extra fine 320 - 360 grit range supports tasks where an existing scratch pattern is being refined or a surface is being prepared for subsequent finishing processes that respond best to fine, uniform sanding marks.

    Why Abrasive Construction Supports Consistent Results

    The Extreme Orange premium foam abrasives are manufactured with high performance aluminum oxide abrasive bonded directly onto the proprietary polyurethane foam with 100% solids adhesive, so the grain layer remains well supported across the pad for consistent behavior throughout its use. This direct bond construction means the abrasive works together with the underlying foam, helping pressure transfer more evenly than separate layers that may flex differently over time. The extremely sharp and friable P-graded aluminum oxide abrasive is designed to fracture under use, continually exposing fresh cutting edges that sustain a fast cutting action with light pressure, which supports repeatable material removal rates from one part to the next. Premium loop scrim laminated to the foam provides an interface for hook and loop pads, so when the pad is used on compatible backing pads it can be changed quickly while maintaining secure attachment during operation. By matching an extra fine 320 - 360 grit surface with firm yet flexible orange urethane foam, the pad balances cut and conformity, producing an even scratch pattern that supports predictable downstream finishing steps.

    Common Questions About This Dynabrade Foam Pad

    What grit range does this foam abrasive pad provide?

    The Dynabrade Extreme Orange foam abrasive pad is described as extra fine 320 - 360 grit, which supports fine sanding and refinement where controlled material removal is needed.

    How does the P-graded aluminum oxide affect sanding performance?

    The pad uses extremely sharp and friable P-graded aluminum oxide, so it cuts quickly under light pressure and continually exposes fresh edges during normal sanding.

    What is the size of the Dynabrade Extreme Orange pad?

    The foam abrasive pad is specified as 4 in x 3 in, giving a compact hand-sized pad suited to detailed sanding or use on small hook and loop backing pads.

    How does the orange urethane foam help on uneven surfaces?

    The proprietary orange urethane foam provides enough firmness to let the grain cut while remaining flexible, so the pad can conform to uneven surfaces and transitions.

    How is this foam abrasive pad attached during use?

    Premium loop scrim is laminated to the foam, allowing the pad to attach to hook and loop pads for quick mounting and removal in sanding workflows.

    What role does the 100 percent solids adhesive play?

    The 100 percent solids adhesive bonds the high performance aluminum oxide abrasive directly to the foam, supporting a stable grain layer through repeated sanding passes.

    Choose This Foam Pad For Controlled Fine Sanding

    The Dynabrade Extreme Orange foam abrasive pad combines extra fine 320 - 360 grit aluminum oxide with proprietary orange urethane foam, so it supports controlled material removal where a refined finish is required. Its 4 in x 3 in size and conformable foam construction work well on flat areas and mildly uneven surfaces, giving tradespeople a single pad that addresses both. With premium loop scrim for hook and loop attachment and a P-graded aluminum oxide grain that cuts effectively under light pressure, this pad provides a focused option for sanding steps that demand consistent, fine results.

    Attachment Type
    Hook and loop
    Hole Pattern
    No Hole
    Grit
    320-360
    Mineral
    Aluminum oxide
    Length (in)
    4 in
    Width (in)
    3 in
    Vacuum Type
    Non-Vacuum
    Thickness (mm)
    5 mm
    Product Type
    Sanding Pad
    Number of Abrasive Sides
    1
    Manufacturer Series
    Extreme Orange
    Backing Weight
    Foam
    Coarseness Grade
    Extra fine
    Color/Finish
    Orange
    Supplier Pack Size
    24
    Sold In
    24
    Attachment Type
    Hook and loop
    Hole Pattern
    No Hole
    Grit
    320-360
    Mineral
    Aluminum oxide
    Length (in)
    4 in
    Width (in)
    3 in
    Vacuum Type
    Non-Vacuum
    Thickness (mm)
    5 mm
    Product Type
    Sanding Pad
    Number of Abrasive Sides
    1
    Manufacturer Series
    Extreme Orange
    Backing Weight
    Foam
    Coarseness Grade
    Extra fine
    Color/Finish
    Orange
    Supplier Pack Size
    24
    Sold In
    24
    220-280150-180100-120400+60+320-360600+
    Very fineFineMediumSuper-fineCoarseExtra fineUltra-fine
    Dynabrade
    $30.72/24 Each
    $1.28 /Each
    Dynabrade Extreme Orange Extra Fine 320 - 360 Grit Aluminum Oxide Foam Abrasive Pad, 4" x 3" (24/Pack)
    Item# DY84854 / MFR Part # 84854
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    Each
    Backorder

    Sold In: 24 Each

    Each