User Guide

106
BONDING
TAPES
PERFORMANCE
LABEL
MATERIALS
COMMERCIAL
GRAPHICS
RELEASE
LINERS AND
PRINTABLE
FILMS
SINGLE COATED
TAPES
RECLOSABLE
FASTENERS
SPECIALTY
PRODUCTS
FLEXOGRAPHIC
MOUNTING
Lead
Synthetic Rubber PSA
Nonwoven
3M
™
Dual Lock
™
Reclosable Fasteners
Product Product Dual Lock Backcoating
2
Liner Engaged Temperature Comments
number Type
1
Color Adhesive Thickness
3
Performance
4
Inches (mm) Wt. in grams
(Temp: °F/°C)
No adhesive coating3M
™
Acrylic PSA
Liners:
A - White 5.0 mil (0.13 mm) thick polyolefin with silicone release coating
B - Brown 83# polykraft liner printed with "3M™" in green. Good for diecutting directly against liner.
C - Red 4.5 mil (0.11 mm) thick polyolefin with no silicone release coating
D - Clear 4.0 mil (0.10 mm) thick polyolefin with silicone release coating
E - White 5.0 mil (0.13 mm) thick polyethylene with silicone release coating
F - Brown 83# polykraft liner printed with "3M™ Dual Lock™" in green. Good for diecutting directly against liner.
Footnotes:
1) Type 400 is not recommended to be engaged to other type 400 fasteners. As well, type 170 should not be engaged with type 170. Type 705 is recommended to be engaged only to
other Type 705 fasteners.
2) Acrylic PSAs are best suited for outdoor or high humidity applications for medium to high energy surfaces.
3) Engaged thickness is for products with the same backcoating. You can mix products with different backcoatings to obtain an even greater variety of engaged thicknesses. Any of
these 3M™ Dual Lock™ Reclosable Fasteners can be engaged with 3M™ Scotchmate™ Reclosable Fasteners providing a quick grab closure with high strength and limited cycle life.
4) Able to support indicated weight in a system static shear for 10,000 minutes (approximately 1 week), at indicated temperature.
Notes:
Suggest 4 square inches of fastener per pound of load as a starting point for evaluation of long term performance. Suggest type 250 engaged to type 250 as a starting point for
evaluations. Tensile strength increases in the following order: 170/250 < 250/250 < 170/400 < 250/400. Maximum widths are 6". All products available on 50 yard rolls except 3M™
Dual Lock™ Reclosable Fasteners SJ3756, SJ3789 and SJ3757 which are 45 yards and SJ3481 which comes in four foot strips.
This information should be considered representative only, for help in narrowing the list of possible fasteners for further and more detailed evaluation, and should not be used for specification purposes.
User is responsible for determining whether the 3M product is fit for the desired end use. Refer to specific product technical datasheets for more detailed product performance information.
SJ3542 170 Black Synthetic A 0.23 (5.7) 500g
For indoor use or attachment to low surface energy substrates.
rubber 120°F (49°C) One roll (1" x 4.9 yd.) each of SJ3541 and SJ3542 can be ordered
as MP3541/3542. SJ3542V is packaged for clean room use.
SJ3540 250
SJ3540V is packaged for clean room use.
SJ3541 400 One roll (1" x 4.9 yd.) each of SJ3541 and SJ3542 can be ordered
as MP3541/3542. SJ3541V is packaged for clean room use.
SJ3444 170 Black White None 0.35 (8.9) 1,000g
Non woven backing for easy attachment via use of liquid adhesives.
SJ3443 400 non woven 200°F (93°C)
SJ3754 170 Certified to Ford WSB M15P35 Type V.
SJ3223 250
SJ3753 400
SJ3543 250 Clear Product appears white.
SJ3442 170 Black None None 0.15 (3.9) 1,000g
For attachment to fabrics via sewing, or to wood and similar
SJ3742 200°F (93°C) substrates using staples. Certified to FMVSS 302, Ford WSB
SJ3440 250 M15P35 Type IV.
SJ3780
SJ3441 400
Certified to FMVSS 302, Ford WSB M15P35 Type IV.
SJ3741 Product with marked splices: SJ3241.
SJ3462 170 Clear None None 0.15 (3.9) 1,000g
For attachment to fabrics via sewing, or to wood and
SJ3460 250 200°F (93°C) similar substrates using staples. Excellent UV resistance in a
translucent product, allowing substrate color to be easily
seen through the fastener.
SJ3461 400
SJ3799 170 Black Polypropylene None 0.23 (5.7) 1,000g For ultrasonic bonding to polypropylene.
200°F (93°C)
Certified to FMVSS 302, Ford WSB M15P35 Type IV.
SJ3768 250
SJ3766 400
SJ3481 400 Black Polypropylene None 0.35 (8.9) 1,000g
Rigid backing for mechanical attachment (screws, rivets, etc.).
200°F (93°C) Only available in 4-foot strips. Certified to FMVSS 302.
3M
™
Dual Lock
™
Low Profile Reclosable Fasteners
SJ4570 705 Clear Clear acrylic F 0.10 500g Thin adhesive bonds well to low surface energy substrates.
(2.5) 158°F (70°C) One roll (5/8" x 10feet) of SJ4570 can be ordered as
MP3541/3542.
SJ4580 705 Clear Clear acrylic C 0.12 1,000g Aggressive, tacky adhesive for general bonding to most medium
(3.0) 200°F (93°C) and high energy surfaces. Excellent for outdoor and high
humidity conditions. Certified to Ford WSB M15P35 Type III.