Part Number: 7000139874 / Vendor ID Number: 4823 / Custom:
3M™ Cloth Roll, 302D, grade 240, 12 in x 150 ft (304.8 mm x 45.72 m)
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3M™ Cloth Roll, 302D, grade 240, 12 in x 150 ft (304.8 mm x 45.72 m)

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Product Overview
The 3M™ Cloth Roll 302D is an abrasive sanding cloth roll used to create abrasive belts for metalworking. It is constructed on a flexible, J-weight cotton cloth backing that features open coat construction for consistent sanding action. The aluminum oxide abrasive and flexible backing make this cloth an ideal product for dry applications such as surface dimensioning and light defect removal.The 3M Cloth Roll 302D is used to create abrasive belts best suited for metal sanding and finishing thanks to its durability and fast-cutting aluminum oxide mineral. Its flexible, J-weight cotton cloth backing provides durability and can conform to the shape of contoured parts for consistent finishing. The abrasive side features an open coat of aluminum oxide grains that self-fracture and stay sharp to provide a fast cut and a fine finish. The 3M Cloth Roll 302D is also resin bonded which is designed to resist thermal and chemical deterioration, which can occur during any sanding application. This bond is very tough and excellent for precision work on hard and soft substrates. This also allows for faster material removal and a higher cut rate. Open coat construction means the abrasive grains are placed with space between them to help evacuate sanding debris and avoid material loading the cutting edge of the aluminum oxide. This allows the abrasive mineral to continue cutting even when sanding soft materials that would otherwise load and hinder sanding ability.
Additional Information
Aluminum Oxide abrasive cuts fast and provides a consistent finish
extending the life of the abrasive cloth
Ideal for metal sanding and finishing
J-weight cotton backing offers excellent flexibility and conformability in sanding applications
light
Open coat construction helps to prevent loading during sanding and finishing applications
Resin bonding resists deterioration from heat
Technical Details
Details
Industrial Category:
Abrasives
Industrial Subcategory:
Abrasive Pads, Sponges, Paper and Belts
Industrial Subtype:
Abrasive Rolls and Kits
Category Level 4:
Abrasive Rolls
Abrasive Material:
Aluminum Oxide
Application:
Finishing , Grinding , Deburring
Backing Material:
Cloth
Backing Weight:
J Weight
Coat Type:
Open Coat
ECCN:
EAR99
For Use With:
Manual Backstand
Grade:
Non Pertinent
Grit:
240
Mesh Size:
0.0 NP
Micron Grade:
Non Pertinent
Overall Length (Imperial):
150.0 ft
Overall Length (Metric):
45.72 m
Overall Width (Imperial):
12.0 in
Overall Width (Metric):
304.8 mm
Product Color:
Brown
Product Form:
Roll
Product Number:
302D
Substrate:
Stainless Steel
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