Technical Data Sheet

Sumitomo 3M Ltd.

Scotch TM Double Coated Tape

4595

１．Description

4595 is a polyester (0.025mm) film tape coated on both sides with a rubber pressure sensitive adhesive. Tape is protected by an easy release paper liner.

2. Tape construction

4595

PSA : Rubber Adhesive

Carrier: Polyester Film (0.025mm)

PSA : Rubber Adhesive

Liner :Silicone Treated Paper Liner

3. Features & Benefits

(1)  Rubber adhesive provides excellent adhesion to various substrates.

(2) This adhesive doesn’t eat metal very much.

4.Phisical Properties

Test Items / Unit / 4595
Tape Thickness / mm / 0.  075
PET Liner Thickness / mm / 0.110
Tape Color / － / Milk white
Liner Color / － / White
180 Deg. Peel / N/cm / 5.5
Dynamic Shear Strength / N/cm2 / 93.1

Test Method

Thickness (JIS Z0237) / : / Diameter. 5mm thickness gauge
Peel Adhesion / : / Substrates Stainless Steel (JIS Type)
0.025mm PET support
Apply condition 2kg roller x 2 passes at room temp.
Dwell time 20 - 40 min.
Speed 300 mm/min.
Dynamic Shear Strength / : / To stainless steel (SUS 304BA)
Roll down twice in each direction using a 2kg rubber roller.
24 hours dwell at room temperature.
Testing speed 300 mm/min.

4.Adhesion to Various Surfaces (90 Degree Peel)

Surfaces / 4595
Stainless Steel (SUS 304 BA) / 2.9
Aluminum / 2.7
ABS / 3.1
Acrylic / 3.0
Polycarbonate / 2.9
Polyvinyl chloride (Hard form) / 2.9
Polypropylene / 3.1
Polyethylene / 1.7

Test Method 0.025mm PET support

Apply condition 2kg roller x 2 passes at room temp.

Dwell time 20 - 40 min.

Speed 300 mm/min.

5.Static shear strength (80℃)

4595
200g/25x25mm / 0.0
500g/25x25mm / 0.1

Test Method

To stainless steel (JIS type)

Roll down each direction using a 2kg rubber roller.

1 hour dwell at 80℃

Hanging weight under condition each

After 1hour, measuring strain to holding samples

Remarks : Data in this Technical Data Sheet were typical data measured at Sumitomo 3M in Japan.

Please use for the information only.