74 Micron 675L DMF Microabrasive Roll 101.6mm x 15.24m 3M

Manufacture in which the value of all the materials used does not exceed 40% of the ex-works price of the product 3M. What. It is manufactured with a sturdy polyester film support and a sharpened diamond mineral for use in wet and dry applications. Our film rolls provide fine finishes on hard metals, such as thermal projection coatings, ceramics, carbides, castings and granite.

Designed with a strong polyester film backing and a sharpened diamond mineral, the Diamond Microfinishing Film Roll 3M 675L offers fine finishes on hard metals such as thermal spray coating, ceramics, carbides, cold iron and granite.

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CHARACTERISTICS

High quality microfinishing materials
Other plates, sheets, film, foil and strip 3M 675L securely anchors micronic graded diamonds to a polyester film backing. Known for its strength and toughness, the polyester film backing makes it tough so it can withstand a high-strength finish. The rolls are also color coded by grade to help you reduce the risk of selecting the wrong grade.

Waterproof backing
Polyester film backs are also water resistant, so the abrasive can be used with a wet lubricant, which helps remove chips and unwanted debris and keeps the abrasive running cool. When used in roll form for a process such as final finishing, our 675L roll allows for slow abrasive feed speeds and requires fewer steps, due to its durability, which in turn can reduce costs.

Achieve the desired average roughness
Many microfinished products require a Ra or specific roughness average. To obtain the desired Ra when applying thermal spray coatings, we recommend following a single sequence of steps adapted to the substrate. It is important that operators take these factors into account, Ra and substrate, when selecting the film grade for this strap.

BENEFITS

• The micronic graded diamond ore offers close-tolerance precision finishes for medium stock removal.
• It allows for slow abrasive feed speeds and fewer steps, which reduces abrasion costs.
• The polyester film backing allows the roller to be used dry or wet with surface lubricants.
• An exceptional roller for the thermal spray finishing of complex contours/shapes.
• Colour code to reduce the risk of error and mix abrasive grades.

APPLICATIONS

675L film allows you to achieve the end goals in less time for higher productivity

In general, this micron-grade diamond abrasive provides the desired finish without compromising the integrity of the substrate. Its strength and versatility make it a suitable abrasive for your finishing needs.

TECHNICAL DATA

WHAT KIND OF WORK IS APPROPRIATE

It is used in finishes by thermal spraying of complex contours and shapes, as well as to obtain fine finishes on hard metals.

STANDARDS AND REGULATIONS

Use only abrasive products that meet the highest safety standards. They must bear the corresponding European Safety Standard 'EN' number:

EN 12413: for agglomerated abrasives.

EN 13236 for superabrasives (diamond or CBN)

EN 13743 for certain flexible abrasives (vulcanized fibre discs, core or shaft brushes, laminate discs).

ABOUT 3M

3M it has solutions so diverse that they have the right answer for every need. And if not, they work alongside the customer to develop that new way of doing things. This different way of thinking is shown in studies developed to find the most optimal product for each organization.