SJ5302 3M, SJ5302 Datasheet - Page 6

• Manufacturer Part Number: SJ5302
• Description: BUMPON CLEAR 7.9MM-2.2MM
• Manufacturer: 3M
• Series: SJ-5300r

Specifications of SJ5302

• Shape: Dome
• Color: Transparent - Clear
• Size: 0.312" Dia x 0.085" H (7.92mm x 2.16mm)
• Size - Visible: 0.312" Dia x 0.085" H (7.92mm x 2.16mm)
• Mounting Type: Adhesive - Acrylic
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 2120040230; 21200402302; 70070753176

3M
Molded Shapes Series
SJ-5000 • SJ-5200 • SJ-5300 • SJ-5400 • SJ-5500 • SJ-5700 • SJ-6100
Application Techniques
Environmental
Exposure
™
Bumpon
™
Protective Products
To obtain maximum adhesion, surfaces must be unified, dry, and free of
contaminants. Surface contact is essential to adhesive performance. To maximize
contact on a substrate:
• Clean surfaces with low strength solvent such as isopropyl alcohol (rubbing
• Apply firm pressure to help increase the cold flow and contact of the adhesive with
• Allow time (dwell) to increase the surface contact and adhesion (see illustrations
*Note: Be sure to follow the manufacturer’s precautions and directions for use when
Adhesive
Surface Contact
Colored and transparent 3M™ Bumpon™ Protective Products are intended for
interior applications where resilience and other physical properties will remain
unchanged. When exposed to UV light for extended periods some slight
discoloration or yellowing may occur.
Bumpon products may be used outdoors in a protected area with some discoloration
possible; colored Bumpon products may chalk.
Simultaneous exposure to high humidity and temperature may degrade (soften) the
Bumpon product urethane.
alcohol) or heptane.*
the substrate.
below).
using solvents.
- 6 -
Rubber Adhesive (R-30) vs. Acrylic
Adhesive (A-20) Bond Build Up