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Film - 5" No Hole PSA Disc , 320Grit, Box/100 - Sunmight Usa

Part #: 1114

The Sunmight USA 1114 Film Disc is a professional-grade 5-inch, no-hole, PSA (Pressure Sensitive Adhesive) sanding disc with 320 grit, designed for precision finishing in automotive and industrial applications. This premium film-backed abrasive offers superior durability and consistent performance, making it an essential tool for professional technicians and mechanics. Its robust construction ensures a longer working life compared to traditional paper abrasives, minimizing downtime and improving efficiency.

Key Features

  • Durable Film Backing: Constructed with a strong and even polyester film backing, these discs resist tearing and cracking, particularly when sanding edges, corners, and irregular shapes. This enhances durability and extends the product's lifespan.
  • Consistent Finish: The uniform mineral coating on an exceptionally even surface ensures an outstanding finish without deep scratch marks, delivering predictable and reliable results.
  • Pressure Sensitive Adhesive (PSA): The PSA backing provides strong, unyielding adhesion to the backing pad, allowing for quick and easy disc changes while ensuring stability during operation. This direct attachment minimizes wobbling and promotes even material removal.
  • Optimal 320 Grit: Ideal for refining surfaces, this 320-grit disc is suitable for preparing primers, clear coats, and various substrates for subsequent painting or finishing stages, achieving a fine scratch pattern.
  • Reduced Loading and Shelling: Featuring an open coat design and special resin over resin adhesion technology, this disc is engineered to resist clogging and reduce shelling (grit shedding), maintaining cutting performance for longer periods.
  • Wet or Dry Application: The waterproof film backing allows for versatile use in both wet and dry sanding conditions, offering flexibility for various tasks, including color sanding and dust control.

Applications

The Sunmight 1114 Film Disc is highly versatile for a range of professional tasks. In automotive refinishing, it is excellent for sanding primers, feather edging, and preparing surfaces for base coat application, ensuring a smooth transition between old and new paint. It is also effective for final sanding of clear coats before polishing, helping to remove minor imperfections like dirt nibs and orange peel. Beyond automotive, this disc is suitable for industrial applications on metal, wood, and marine finishes, providing high-quality surface preparation and finishing. Its robust film backing is particularly beneficial for contour sanding and working on irregular shapes without tearing.

We have 20 in stock

$34.49

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  • Model: 473159
  • Shipping Weight: 1.45lbs
  • UPC: 00888730011141
  • Manufacturers Part #: 1114
  • Manufactured by: Sunmight Usa
  • Also Known As: SUN-1114

This product was added to our catalog on Tuesday 30 June, 2026.

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