SJ5027GREY 3M, SJ5027GREY Datasheet - Page 5

• Manufacturer Part Number: SJ5027GREY
• Description: FEET, STICK ON, PK40
• Manufacturer: 3M

Specifications of SJ5027GREY

• Overall Length: 16mm
• Colour: Grey
• External Diameter: 16mm
• External Length / Height: 7.9mm
• Pack Quantity: 40
• Svhc: No SVHC (15-Dec-2010)
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Relative Adhesive
Performance
Characteristics
Adhesive Description
3M
Molded Shapes
SJ-5000 • SJ-5200 • SJ-5300 • SJ-5400 • SJ-5500 • SJ-5700 • SJ-6100 Series
Adhesive Performance
TM
Bumpon
TM
Bumpon Protective
Product Series
Adhesive
Initial Adhesion
Adhesion (Peel)
Static Shear
Impact Resistance
Dynamic Shear
Solvent Resistance
Age Life
*Some SJ-5700 series custom products may use other adhesives in their construction.
Protective Products
Static Shear Strength
This figure on static shear illustrates typical performance characteristics of the
adhesive systems used on molded Bumpon products.
3M Test Method-Inclined
Plane Static Shear Test Method;
30˚ incline, tested on ABS using
SJ-5312 (A-20), SJ-6112 (R-25)
and SJ-5012 (R-30) products.
2 lb. load per Bumpon products.
Measured time of creep: 15 minutes.
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
Natural Rubber (R-30) - Used in the construction of SJ-5000, SJ-5500, and SJ-5700 series products.
This high tack adhesive provides excellent initial adhesion and 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.
Acrylic (A-20) - Used in the construction of SJ-5200, SJ-5300, and SJ-5400 series products. 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.
Synthetic Rubber (R-25) - Used in the construction of SJ-6100 series products. This very high
tack adhesive system provides excellent initial adhesion and 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-5000, SJ-5500
SJ-5700
Natural Rubber
(R-30)
Good
Good
Good
Good
Excellent
Good
Poor
Excellent
Excellent
Good
Good
Good
(10)
(20)
(30)
(40)
(50)
(60)
SJ-5200, SJ-5300
SJ-5400
Acrylic
(A-20)
Poor
Fair
Poor
Good
Excellent
Excellent
Excellent
Poor
Good
Excellent
Excellent
Excellent
0
90
Adhesive Creep vs Temperature
100
110
Temperature, °F
120
130
Synthetic Rubber
SJ-6100
(R-25)
Excellent
Excellent
Excellent
Excellent
Excellent
Good
Fair
Good
Good
Good
Good
Good
FOD# 1537
page 5 of 7
R-30
R-25
140
A-20
150