
3M ? Hook and Loop Reclosable Fasteners
SJP7401 Loop ? SJP7402 Hook ? SJA7501 Loop ? SJA7502 Hook
Typical System
Performance
Note: The following technical information and data should be considered representative or
typical only and should not be used for specification purposes.
Plain Backed
Adhesive Backed
3M? Reclosable Fastener 3M? Reclosable Fastener
Loop
Hook
TENSILE (Rigid to Rigid Substrates) 12ipm
Dynamic Tensile Engagement
Dynamic Tensile Disengagement
Static Tensile Holding Power for indicated
time in minutes and temperature 1" x 1"
72°F
120°F
158°F
100°F/100% RH
SHEAR (1" x 1" overlap)
Dynamic Shear (12ipm)
Static Shear Holding Power for indicated
time in minutes and temperature
72°F
120°F
158°F
100°F/100% RH
72°F
120°F
158°F
100°F/100% RH
SJP7401
SJP7402
< 1.0
9.0
100 grams/in 2
10,000
10,000
10,000
10,000
16.0
100 grams/in 2
10,000
10,000
10,000
10,000
500 grams/in 2
10,000
10,000
10,000
10,000
SJA7501
SJA7502
lbs F /sq inch
< 1.0
9.0
100 grams/in 2
10,000
10,000
500 *
500 *
lbs F /sq inch
16.0
100 grams/in 2
10,000
10,000
42 *
500 *
500 grams/in 2
3,500 *
700 *
5 *
500 *
PEEL AND CLEAVAGE @ 12" per minute
Peel strength in pounds per inch width
“T” Peel, Flexible to Flexible
Cleavage rigid to rigid
1.25
4.35
1.25
4.35
Typical Adhesive
Performance
Note: The following technical information and data should be considered representative or
typical only and should not be used for specification purposes.
90° peel adhesion at 12 inches per minute
Pounds per inch
Stainless Steel
ABS
Polypropylene
Dwell
Initial
14
11
12
(15 minutes)
72 hour
@ 72°F
14
15
13
*These are adhesive failures, not failure at the mated hook and loop
As always, 3M suggests that customers test this product for their intended specific application.
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