Which Is The Best 3M Micro Abbrasives

This lapping film is made in the USA by 3M (TM). These microfinishing lapping sheets were developed for industrial applications and can be used to flat lap or polish just about anything. This lapping film contains carefully graded aluminum oxide particles that are electrostatically coated onto a high strength polyester film backing. This fast cutting, water resistant abrasive provides precise, consistent, close tolerance finishes, and are available in a wide range of precise micron grades to meet any sharpening or polishing need. They can be affixed to a hard flat surface (usually 1/4 inch glass) and used to get a scary sharp edge on wood chisels or plane irons. They can be wrapped around contoured sticks and used to sharpen carving tools. They can put a wicked sharp edge on all kinds of knives. They can also be used to put a fine polish on jewelry or gem stones. These are PSA and have pressure sensitive backing. They have a 3 mil high-strength polyester film backing which is less likely to tear than traditional wet or dry sandpaper. The sheets are not marked so using their color is the only accurate way to identify them. These Aluminum Oxide (AO) sheets come in the following grades: 1) 0.3 micron (white) or 60.000 grit 2) 1 micron (light green) or 14,000 grit 3) 3 micron (pink) or 8,000 grit 4) 9 micron (light blue) or 1800 grit 5) 12 micron (yellow) or 1200 grit 6) 30 micron (green) or 600 grit and 7) 40 micron (blue) or 300 grit. The sheets are not marked so using their color is the only accurate way to identify. In the finer grits, it can be difficult to differentiate the abrasive side from the backing. The abrasive side will always have a matte finish, where the film backing side will be glossy.

Product Description

Used in wet sanding, to level minor dust nibs and for light sanding of mismatched orange peel on all automotive paints. Most flexible backing with more consistant scratch pattern make this 3Ms best wet sanding product.

From the Manufacturer

For Excellent Results, When Excellent Results Aren’t Easy

For leveling minor dust nibs, adjusting mismatched orange peel, light sanding on acrylic lacquer paint and other sanding jobs where burning or sanding through clear coat and paint are primary concerns, the 3M Wetordry Abrasive Sheet 401Q makes excellent results easier: it’s durable yet flexible, with a sharp cut that leaves a refined finish. The durable paper backing helps create consistent patterns that are easily buffed out. And the silicon carbide grain is available in grades from 1000 up to 3000 for a full range of non-aggressive sanding and polishing jobs on clear coat, plastic and metal, including areas that require hand compounding and for sanding dark colored paints. Choose sheet sizes of 5-1/2 x 9 inches or 9 x 11 inches to suit specific sanding jobs and reduce the need for tearing.

Light, Smooth, Waterproof Backing

3M Wetordry products are backed with a durable waterproof paper backing that supports wet and dry applications. Lighter weight than cloth and smooth rather than textured, the paper backing is preferable for lighter applications such as finishing and paint prep. At the same time, many such applications produce a significant amount of dust, clogging the abrasive points and creating an inferior work environment. These effects can be minimized by sanding with water to rinse dust away.

3M’s Fastest-Cutting Abrasive Mineral

Silicon carbide is a very hard mineral that cuts extremely fast. In fact, it is the fastest-cutting mineral abrasive that 3M offers. It features sharp points that fracture easily, resulting in freshly exposed sharp edges that produce a smooth, professional-looking finish. The mineral has a shorter life, but it produces a superior finish.

More Effective Sanding for More Effective Operations

3M puts plenty of science behind the 3M Wetordry Abrasive Sheet 401Q – and not just to improve your finished work. These abrasive sheets make the entire sanding process easier, from the durability of each sheet during wet sanding to faster cutting to easier buffing for faster production times and less labor cost. It’s another way that 3M helps auto body professionals get the most from their operations.

Genuine 3M 261X Aluminum Oxide 9″ x 13″ lapping film. Each bundle includes 4 sheets of 9″ x 13″ lapping film. You will receive one sheet each of the following grit sizes ( 0.3μm, 1μm, 3μm, and 9μm).

The superior flexibility of the non-woven, tear-resistant synthetic backing on this Polishing Paper allows for fast and easy finishing and polishing of numerous materials, even on highly contoured surfaces. They are excellent for finishing jewelry and precious metals. They will remove scratches and restores transparency to acrylic and polycarbonate windows on buses, aircraft and trains. They are ideal for plastic, polyurethanes, fiberglass, solid surface composites and wood. Their precision micron grading provides a uniform, consistent finish which shortens hand-sanding and buffing time, reduces finishing steps and saves time. They can be easily cut into strips. They can be used wet or dry. These sheets will not load or clog easily, and can be washed with soap and water. Polishing paper available with micron graded silicon carbide or aluminum oxide minerals. Sheets are color-coded for easy identification. Available in the following grades: 30 micron (600 grit) Silicon Carbide, Army Green, 15 micron (1200 grit) Silicon Carbide, Grey, 9 micron (1800 grit) Aluminum Oxide, Sky Blue, 3 micron (8000 grit) Aluminum Oxide, Pink, 2 micron (10,000 grit) Aluminum Oxide, Aqua Blue and 1 micron (14,000 grit) Aluminum Oxide, Ivory. All sheets are Non PSA (Pressure Sensitive Adhesive). All sheets are 8-1/2 inches x 11 inches.

3M 06017 Microfiber Cloth (3 Pack) will remove oily or filmy residue which includes: waxes, polishes, glazes and fingerprints. This product is great for paint, chrome, glass, dashboards, and even more. With 3M’s super-soft, unique, micro-texture cloths, you don’t have to worry about scratches or streaks on the most delicate surfaces. Works great on eyeglasses as well. Long lasting and durable, can be used for many years. Comes with three cloths, great for keeping one in every car. Bright yellow color will make sure you never lose them. Dimensions (L x H x W): 4.00 x 4.00 x 4.00 Inches. WARNING: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

3M 02600 4-1/2″ x 5-1/2″ Microfine Softback Sanding Sponge.
3M Softback Sanding Sponge sands hard-to-reach areas on cars, trucks and vans such as around headlight openings, door handles, door jambs and other locations.
The soft, flexible foam backing conforms to virtually any profile or shape on a vehicle.
Our sponges are coated with long-lasting aluminium oxide abrasive.

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Conclusion

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