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SKU 7000120135
Legacy SKU 60455069843
UPC 00051131302891
Part Number 30289
Product Number 443SA

The 3M™ Trizact™ Hookit™ Foam Abrasive Sheet 443SA features a foam backing that provides support and conformability for removing fine grade (P1500 – P2500) swirl marks and scratches – ideal for painted surfaces where buffing is difficult. Microreplicated 3-D mineral abrasive structures are distributed uniformly across the surface and wear evenly for consistent finishes and longer sheet life.

  • Ideal for removing fine sand scratches where buffers won’t reach
  • Foam backing provides support for removing sand scratches up to P2500 prior to polishing
  • Reduces or eliminates compounding, saving time and material costs
  • Helps reduce rework due to visible scratches or dieback
  • Patterned, precise abrasive mineral structures provide a combination of fast cut and consistent finish
  • Hookit™ attachment works with Hookit™ hand sanding pads for fast, easy changeouts
Estimated date of shipment April 4  


Minimum Order 4 Cartons
Order Increment 4 Cartons
Product Dimensions
Imperial Metric
Weight 0.288 LBS
Width 2-3/4 in 70 mm
Length 5.511 in 140 mm
Shipping Dimensions
Weight 1.361 lb
Length 6.3 in
Width 6.3 in
Height 4.6 in
Grit 5000
Brochures, Catalogs & Data Sheets
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For industrial/occupational use only. Not for consumer sale or use.
3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.
Advanced Abrasives for Collision Repair
For use during the critical stage before compounding, the 3M™ Trizact™ Hookit™ Foam Abrasive Sheet 443SA is excellent for removing fine grade scratches and swirl marks that are not easily removed by buffing. Sheets are backed by sturdy but flexible foam that provides support, conformability and consistent contact with the surface for fine grade sand scratches up to P2500. These sheets are ideal for creating refined finishes with less rework associated with dieback and visible scratches in painted surfaces. In specific situations, operators can even eliminate the compounding step in collision repair, saving extra time and material costs. Foam-backed hand sanding sheets feature Trizact™ abrasives, built to stay sharper longer to reduce material costs. Trizact™ Hookit™ abrasive sheets also feature the Hookit™ system for fast, efficient changeouts during the paint finishing process.

Use Trizact™ Hookit™ Foam Abrasive Sheet 443SA for wet or dry sanding to remove P1500-P2500 grade sand scratches. For best results, use with the 3M™ Hookit™ Foam Hand Sanding Pad PN 05612.

About 3M™ Abrasives
For more predictable finishes and improved, consistent quality, 3M™ Trizact™ abrasive sheets feature microreplication – small 3-dimensional structures are reproduced and then uniformly distributed over the surface of the abrasive. These patterned, precise mineral structures contain multiple layers of abrasive mineral. As the structures wear, fresh, sharp mineral is exposed. The result is that the abrasive cuts faster, allows for precise finish control, and stays sharper longer – operators can even reduce grade sequences during collision repair, requiring fewer process steps and fewer abrasive products.

About the Hookit™ Attachment System
The Hookit™ hook-and-loop feature makes sheet attachment, removal and re-attachment clean and easy, and facilitates use and re-use of the sheets for the extent of the abrasive life. Hookit™ hand sanding pads have J-shaped hooks of the type most commonly used in everyday hook-and-loop applications. These hooks instantly grip the brushed nylon loops on 3M™ Hookit™ abrasives. it's simple: just slap the sheet on and start sanding. Sheets remove just as cleanly and easily, and can be re-used again and again for the extent of the abrasive life. The Hookit™ system is designed for work spaces where adhesive backed discs may become contaminated by dust, dirt, or flying debris.

The Science of Better Sanding from 3M
3M has put the latest science into each step toward achieving precision finishes in collision repair. The 3M™ Trizact™ Hookit™ Foam Abrasive Sheet 443SA is a terrific example. From its foam backing to its time-saving hook-and-loop attachment to its microreplicated abrasive, it is ideal removing fine grade scratches by hand before compounding – a clean, scratch-free surface, in less time.   Add to cart