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    Wall Anchors
    1. Home
    2. Fasteners
    3. Wall Anchors
    Item # MP13102 • Mfr # 13102

    Wall Anchors 1/2" Min Wall

    Description

    ALLIGATOR Wall Anchors For Demanding Mounts

    ALLIGATOR wall anchors from Mechanical Plastics Corp are designed to hold high loads in solid walls, ceilings, and floors, giving installers a single anchor style that covers typical structural mounting points. The specially formulated polypropylene body forms to the drilled hole, so it works with irregularities that are common on jobsites. These anchors also hold securely when they encounter an unexpected cavity, such as in hollow brick or hollow block, which helps when base material changes along a fastener line. The same anchor performs in drywall, reducing changeovers between anchor types during a project. Performance extends to tile over drywall as well, so one SKU can carry through a bath or kitchen wall finish change. As the anchor sets, the body bonds the screw to the wall, creating a unified fastener assembly for consistent load transfer across different substrates.

    Key Anchor Details That Support Real Work

    • The ALLIGATOR anchor design holds high loads in solid walls, ceilings, and floors, so a single product supports fixtures that need strong fastening into concrete or other solid bases along a layout.
    • The anchor also holds securely in hollow brick or hollow block, so fasteners stay engaged even when the bit breaks through into a cavity during drilling.
    • Performance in drywall lets installers use the same anchor across framed interior partitions, which simplifies anchor selection when wall construction varies.
    • Secure holding in tile over drywall means the anchor maintains grip behind brittle finishes, supporting mounted components across tiled and untiled areas on the same wall.
    • The specially formulated polypropylene body flows into undercuts in the hole, creating a mechanical lock that resists pullout when the assembly is loaded.
    • By bonding the screw to the wall, the anchor establishes a solid connection between hardware and substrate, helping keep mounted components stable under service loads.

    Installation Behavior And Screw Locking Action

    The polypropylene body of the ALLIGATOR anchor flows into and locks up with any undercuts in the drilled hole, so drill bit wander or surface spalling still results in effective engagement. As the screw drives, the material closes gaps and grips the screw threads, bonding the screw to the wall for a unified fastening point. This bond seals the hole to prevent moisture from entering, which protects the integrity of the base material around the anchor. In tile over drywall, this sealing action limits pathways for moisture migration behind the finish. Across solid walls, ceilings, floors, hollow masonry, and drywall, the same behavior supports predictable pullout resistance and helps reduce rework tied to spinning anchors.

    Using ALLIGATOR Anchors Across Wall Conditions

    Where These Polypropylene Wall Anchors Perform

    These ALLIGATOR drywall anchors are designed to hold high loads in solid walls, ceilings, and floors, so they fit work where fixtures, brackets, or supports must tie into structural substrates. The anchor also holds securely when it encounters hollow brick or hollow block, so mounting lines that cross different masonry types maintain consistent anchoring. Because the anchor performs in drywall, it suits interior partitions carrying shelving, rails, or other mounted components. In tile over drywall, the same anchor keeps its grip behind the tile, supporting installations in finished bath or kitchen spaces that still rely on the drywall core for fastener load transfer.

    Why The Screw Bond And Sealed Hole Matter

    The specially formulated polypropylene body flows into undercuts in the hole, so it keys into irregular voids rather than depending only on smooth sidewall friction. That mechanical lock helps the anchor resist pullout when the screw is tensioned under load. As the anchor material bonds the screw to the wall, the fastener behaves like a single integrated element with the base material, supporting more consistent torque and loading. This bonding action also seals the hole to prevent moisture from entering, which matters in areas where moisture migration could affect the wall, ceiling, or floor around the fastener. In tile over drywall applications, sealing at the hole supports the longevity of the wall system by limiting moisture paths directly around penetrations.

    Common ALLIGATOR Anchor Questions For Installers

    What applications suit these ALLIGATOR wall anchors best?

    These ALLIGATOR wall anchors are designed for high loads in solid walls, ceilings, and floors, and they also hold securely in hollow brick, hollow block, drywall, and tile over drywall for versatile mounting.

    How do these drywall anchors behave in hollow materials?

    These drywall anchors hold securely when they encounter an unexpected cavity in hollow brick or hollow block, so they maintain engagement even when drilling opens into voids.

    Why is the polypropylene body important for installation?

    The specially formulated polypropylene body flows into and locks with undercuts, creating a mechanical interlock that stabilizes the anchor in irregular or damaged holes.

    How do these anchors help control moisture at the fastener hole?

    The anchor body bonds the screw to the wall and seals the hole to prevent moisture from entering, supporting wall integrity around the penetration over time.

    Are these anchors suitable for tile over drywall walls?

    These anchors hold securely in tile over drywall, so the fastener grip is developed behind the tile finish while the anchor supports loads through the drywall substrate.

    What does the Mechanical Plastics 13102 part number identify?

    Mechanical Plastics 13102 identifies this specific ALLIGATOR wall anchor model designed for high-load performance in solid substrates and reliable holding in hollow and drywall conditions.

    Select ALLIGATOR Wall Anchors For Mixed Walls

    The Mechanical Plastics Corp ALLIGATOR wall anchors, part number 13102, are designed to carry high loads in solid walls, ceilings, and floors while still holding in hollow brick, hollow block, drywall, and tile over drywall. The specially formulated polypropylene body flows into undercuts, locks to the base material, and bonds the screw to the wall, sealing the hole against moisture. This behavior lets one anchor style support varied substrates across a project. For work spanning structural concrete, framed partitions, and tiled finishes, these ALLIGATOR wall anchors offer a single, consistent fastening approach.

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    Wall Anchors 1/2" Min Wall
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