Self-locking insulation washers are essential components with insulation pins to secure insulation materials firmly. Designed by LFT Insulation Pins Co., Ltd, these washers ensure quick and efficient insulation fastening. Users can press the washer onto the pin until it meets the insulation surface, then either clip off or bend the remaining pin portion to fix the insulation material securely.

These washers are available in various shapes, such as domed, round, or square, and come in different sizes and center hole diameters. This variety allows compatibility with different insulation pins, catering to various application preferences. The self-locking mechanism provides a reliable hold, ensuring the insulation remains in place without hassle.

Insulation washers are used in lacing anchors, perforated base stick pins, self-adhesive insulation pins, quilting pins, and CD weld pins.

Round Self-Locking Insulation Washers

• Material: Mild steel, stainless steel, alloy aluminum
• Surface treatment:
• Stainless steel: Polished
• Mild steel: Zinc plated
• Aluminum: Anti-ultraviolet coated black color
• Washer type :Round(Rectangle is available)
• Washer thickness:0.4mm or 0.5mm
• Washer diameter: 15mm/20mm/25mm/32mm/38mm/50mm
• Center hole diameter :2mm/2.7mm/3mm/3.4mm/5mm
• Application: fixing the insulation pins: self-adhesive insulation pin, perforated base insulation pin, lacing anchor pins etc
• Packing 500pcs/bag, 10bags/carton