Galvanized Steel Perforated Base Insulation Pin & Clip For Installing Rock Wool Insulation

Insulation anchors
December 26, 2025
Category Connection: Self Adhesive Insulation Pins
Brief: In this walkthrough, we highlight key design ideas and how they translate to performance. Watch as we demonstrate the proper installation process for the Galvanized Steel Perforated Base Insulation Pin & Clip, showing you how to securely fasten rock wool insulation to walls and ceilings using adhesive and self-locking washers.
Related Product Features:
  • Features a perforated base for strong adhesion to clean, dry surfaces using pin adhesive.
  • Constructed from galvanized steel for excellent corrosion resistance and durability.
  • Standard pin size of 3mm diameter and 125mm length for versatile insulation applications.
  • Compatible with various self-locking washers in round, square, or dome-capped styles.
  • Available in multiple base sizes including 40mmx40mm and 50mmx50mm for different load requirements.
  • Made from high-quality, annealed mild steel that is easy to bend during installation.
  • Designed for use with rock wool insulation boards, wraps, and batts on walls and ceilings.
  • Offers copper-plated or zinc-coated finishes for enhanced anti-rust properties.
FAQs:
  • What surfaces are suitable for installing the perforated base insulation pin?
    The perforated base insulation pin must be applied to a clean, dry, non-painted surface to ensure optimal adhesion and performance.
  • How is the insulation secured after placing it on the pin?
    Once the insulation is pierced onto the pin, it is held firmly in place using a self-locking washer, which is available in various shapes and sizes like round, square, or dome-capped.
  • What materials are available for the insulation pin and base?
    The pin is typically made from annealed mild steel with zinc or copper coating for rust prevention, while the base is constructed from galvanized steel or stainless steel for long-lasting durability.
  • What are the common sizes available for the insulation pin?
    Common pin diameters include 2mm, 2.5mm, 2.7mm, 3mm, and 10ga (3.4mm), with lengths ranging from 50mm up to 280mm to suit various insulation thicknesses.