POLYPROPYLENE WASHER FOR EIFS AND LATH ATTACHMENTS
The DP300 EIFS PM Washer is a high-density, polypropylene washer designed to secure fiberglass mesh, wire mesh, or expanded lath over foam insulation boards. Ideal for polymer-modified stucco applications, this washer offers exceptional impact resistance and flexibility. Its low-profile design ensures flush seating, while the 1-3/4" diameter provides superior wind load holding capacity.
FEATURES AND BENEFITS
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Durable polypropylene construction – Provides excellent impact resistance and long-lasting performance.
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Low-profile design – Allows for flush seating to improve application quality.
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Keyhole design – Creates a strong mechanical bond with the EIFS base coat.
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Large 1-3/4" head diameter – Ensures extra holding power in high wind conditions.
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Versatile usage – Suitable for foam, plaster, lath, and plastic lath attachment.
SPECIFICATIONS
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Diameter: 1-3/4"
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Push Through Strength @ 10°: 256 lbs
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Push Through Strength @ 180°: 177 lbs
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Pull Over Strength @ 10°: 50.8 lbs
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Pull Over Strength @ 180°: 122.4 lbs
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Material: High-density polypropylene
APPLICATIONS
- Attaching rigid insulation to wood, steel, masonry, or concrete substrates.
- Supporting polymer-modified (PM) systems.
- Securing expanded lath or fiberglass fabric over rigid insulation.
NOTES
- The DP300 washer is not recommended for polymer-based systems.
- Washer only, screw sold separately.
Designed for performance in temperature extremes, the DP300 EIFS PM Washer offers reliable impact resistance and secure attachment for a variety of stucco and insulation projects. Its ribbed, low-profile design ensures a professional and durable finish for all PM system applications.
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