Technical Data
November, 2007
3M
™
Diamond Lapping Film 600X Series
Product Description
Our 3M™ Diamond Lapping Films are comprised of
tightly graded diamond mineral uniformly coated on a
polyester film backing. Enables long abrasive life with a
superior finish throughout the life of the product. Available
with or without PSA (Pressure Sensitive Adhesive) backing.
Backing
Polyester Film
Nominal thickness: 1 mil, 1.5 mil, 2 mil, 3 mil
Actual thickness: .92 mil, 1.46 mil, 1.97 mil,
2.97 mil, (± 0.05)
Ultimate tensile strength - 26,500 psi (typical)
Applications
Fiber optic connector processing, flat lapping,
roll superfinishing.
Mineral Size Grading Chart
Micron Grade
(nominal)
0.1
Color
Green
White
Lavender
Light Green
Pink
Brown
Blue
Orange
Burgundy
Green
Amber
Amber
Substrates
Ceramics, glass, stone, carbide, composites, exotic alloys
and other hard materials.
0.5
1.0
1.5
3.0
Key Features
• Long life
• Produces superior surface finish
• Reduces overall process time
• Produces high yields
• Eliminates slurries
• Consistent results throughout life of product
•
Used in many applications and on a multitude of machines
6.0
9.0
15.0
20.0
30.0
45.0
60.0
3M I.D. Number
Backing Thickness
Plain back
PSA back
1 mil 1.5 mil 2 mil
631X
n/a
641X
n/a
3 mil
3 mil
3 mil 3 mil
651X 660XV 661X 662XW 663X
n/a
n/a
668X 666XW 664X
Bonding Resins
3M™ Diamond Lapping Films 631X, 641X, 651X and
661X/668X: Standard resin
3M™ Diamond Lapping Films 660XV, 662XW/666XW:
Softer, tougher resin system with higher diamond content
3M™ Diamond Lapping Films 663X/664X: Hardest resin
Converted Forms
Sheets, Discs and Rolls.
Maximum width 12 in.
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3M
™
Diamond Lapping Film 600X Series
Storage and Shelf Life
Recommended Storage Conditions:
Temperature 50 - 90°F (10 - 32°C)
Relative humidity 30 - 70%
(There is no degradation with time. It is recommended
that product be used within 24 months of purchase.)
For Additional Information
To request additional product information or to arrange for
sales assistance, call toll free 1-800-251-8634. Address
correspondence to: 3M Electronics Markets Materials
Division, Building 21-1W-10, 900 Bush Avenue, St. Paul,
MN 55144-1000. Our fax number is 651-778-4244 or
1-877-369-2923.
In Canada, phone: 1-800-364-3577.
In Puerto Rico, phone: 1-787-750-3000.
In Mexico, phone: 52-70-04-00.
Number of Uses
The number of uses are dependent on equipment, process
parameters and materials processing.
Precautionary Information
Refer to Product Label and Material Safety Data Sheet for
Health and Safety Information before using this product.
For additional health and safety information, call
1-800-364-3577 or (651) 737-6501.
Important Notice
Before using this product, you must evaluate it and
determine if it is suitable for your intended application.
You assume all risks and liability associated with such use.
Warranty; Limited Remedy; Limited Liability.
This product will be free from defects in material and
manufacture at the time of purchase.
3M MAKES NO
OTHER WARRANTIES INCLUDING, BUT NOT
LIMITED TO, ANY IMPLIED WARRANTY OF
MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE.
If this product is defective
within the warranty period stated above, your exclusive
remedy shall be, at 3M’s option, to replace or repair the
3M product or refund the purchase price of the 3M
product.
Except where prohibited by law, 3M will not
be liable for any indirect, special, incidental or
consequential loss or damage arising from this 3M
product, regardless of the legal theory asserted.
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Electronics Markets Materials Division
3M Electronics
3M Center, Building 21-1W-10, 900 Bush Avenue
St. Paul, MN 55144-1000
1-800-251-8634 phone
651-778-4244 fax
www.3M.com/electronics
3M is a trademark of 3M Company.
Please recycle. Printed in U.S.A.
© 3M 2007. All rights reserved.
60-5002-0032-8
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