SJ3443 datasheet(3/5 Pages) 3M

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3M™ Dual Lock™ Reclosable Fastener SJ3443

Typical Performance Characteristics (continued)

Dynamic Tensile (Engage)

Substrate

9 N/cm²

13 lb/in²

Type 170 to 250

14.5 N/cm²

21 lb/in²

Type 170 to 400

15.2 N/cm²

22 lb/in²

Type 250 to 250

21.4 N/cm²

31 lb/in²

Type 250 to 400

18.5 N/cm²

27 lb/in²

Low Pro le to Low Pro le

Property: Dynamic Tensile (Engage)

Dynamic Tensile (Disengage)

Substrate

18.5 N/cm²

27 lb/in²

Type 170 to 250

29.6 N/cm²

43 lb/in²

Type 170 to 400

29.6 N/cm²

43 lb/in²

Type 250 to 250

41.4 N/cm²

60 lb/in²

Type 250 to 400

Property: Dynamic Tensile (Disengage)

Dynamic Shear

Substrate

9.8 N/cm²

14 lb/in²

Type 170 to 250

14.5 N/cm²

21 lb/in²

Type 170 to 400

15 N/cm²

22 lb/in²

Type 250 to 250

41.3 N/cm²

59 lb/in²

Type 250 to 400

Property: Dynamic Shear

Cleavage Strength

Substrate

21 N/cm width

12 lb/in width

Type 170 to 250

35 N/cm width

20 lb/in width

Type 170 to 400

42 N/cm width

24 lb/in width

Type 250 to 250

56 N/cm width

32 lb/in width

Type 250 to 400

Property: Cleavage Strength

notes: Rigid backed from Rigid backed

T-Peel Adhesion

Substrate

1.2 N/cm width

0.7 lb/in width

Type 170 to 250

2.5 N/cm width

1.4 lb/in width

Type 170 to 400

3.3 N/cm width

1.9 lb/in width

Type 250 to 250

2.6 N/cm width

1.5 lb/in width

Type 250 to 400

Property: T-Peel Adhesion

notes: Flexible from Flexible

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