SJ5780BLACK 3M, SJ5780BLACK Datasheet - Page 5

• Manufacturer Part Number: SJ5780BLACK
• Description: FEET, STICK ON, BLACK, PK25
• Manufacturer: 3M

Specifications of SJ5780BLACK

• Overall Length: 20mm
• Colour: Black
• External Diameter: 20mm
• External Length / Height: 5.5mm
• Pack Quantity: 25
• Svhc: No SVHC (15-Dec-2010)
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Relative Adhesive
Performance
Characteristics
3M
Molded Shapes Series
SJ-5000 • SJ-5200 • SJ-5300 • SJ-5400 • SJ-5500 • SJ-5700 • SJ-6100
Adhesive
Performance
™
Bumpon
™
Note: The following technical information and data should be considered representative or
Adhesive
Initial Adhesion
Adhesion (Peel)
Static Shear
Impact Resistance
Dynamic Shear
Solvent Resistance
Age Life
*Some Bumpon SJ-5700 Series custom products may use other adhesives in their construction.
1) Natural Rubber (R-30) - Used in the construction of 3M™ Bumpon Protective Product Series SJ-5000,
2) Acrylic (A-20) - Used in the construction of 3M™ Bumpon Protective Product Series SJ-5200, SJ-5300, and
3) Synthetic Rubber (R-25) - Used in the construction of 3M™ Bumpon Protective Product Series SJ-6100,
Static Shear Strength
This figure on static shear illustrates typical
performance characteristics of the adhesive
systems used on molded Bumpon products
Low Surface Energy
High Surface Energy
Low Surface Energy
High Surface Energy
75°F (25°C)
120°F (49°C)
158°F (70°C)
Low Surface Energy
High Surface Energy
SJ-5500, and SJ-5700, this high tack adhesive provides excellent initial adhesion. The adhesive has the
capability of providing excellent adhesion to a wide variety of surfaces, including many low surface energy
surfaces such as polypropylene, polyethylene, and powder coated paints. This adhesive system shows
reduced shear properties at elevated temperatures.
SJ-5400, this high strength adhesive system provides excellent shear strength properties. The adhesive has
the capability of providing excellent adhesion to many high surface energy substrates such as metals, ABS,
polycarbonate, and acrylic. When adhesion is required on low surface energy/substrates (e.g., polypropylene,
polyethylene, etc.), acrylic-based adhesives do not perform as well as rubber-based adhesives.
this very high tack adhesive system provides excellent initial adhesion. The adhesive has the capability of
providing excellent adhesion to a wide variety of surfaces, including many low surface energy surfaces such
as polypropylene, polyethylene, and powder coated paints. This adhesive system shows reduced shear
properties at elevated temperatures.
Protective Products
typical only and should not be used for specification purposes.
3M Test Method-Inclined
Plane Static Shear Test Method;
30° incline, tested on ABS using
Bumpon SJ-5312 (A-20), Bumpon
SJ-6112 (R-25) and Bumpon
SJ-5012 (R-30) products.
2 lb. load per Bumpon products.
Measured time of creep: 15 minutes.
3M™ Bumpon™ Protective Product Series
Bumpon SJ-5000
Bumpon SJ-5550
Bumpon SJ-5700*
Natural Rubber
(R-30)
Good
Good
Good
Good
Excellent
Good
Poor
Excellent
Excellent
Good
Good
Good
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1
Bumpon SJ-5200
Bumpon SJ-5300
Bumpon SJ-5400
Acrylic
(A-20)
Poor
Fair
Poor
Good
Excellent
Excellent
Excellent
Poor
Good
Excellent
Excellent
Excellent
2
Bumpon SJ-6100
Synthetic Rubber
(R-25)
Excellent
Excellent
Excellent
Excellent
Excellent
Good
Fair
Good
Good
Good
Good
Good
3