3M 双面胶带 TDS

Automotive Engineered Attachment Systems

Technical Data Sheet

Acrylic Foam Tape

(Standard type : #4216, #4215, #5312, #4212, #4213, #4211, #5357)

General Information :

The Acrylic Foam Tape which is made by the special process has a superior adhesion performance and good

flexibility. It has been used for several actual auto parts attachments for more than ten years, and the high

credibility has been well acknowledged in the automotive market .

Features :

a) Shows a high initial adhesion strength, an enough tape wet-out area and has a superior workability.

b) Provides a very high final adhesion and peeling strength.

c) Excels in a variety of weather, solvent and high temperature resistance.

e) Follows the shrinkage and elongation of the plastic part caused by the temperature change, and has good

stress relaxation properties which are very important for the automotive parts attachments.

Configuration :

Tapes :Tape Liner

Tape No.Thickness (mm)Color Color Material

#42160.2White

#42150.4

#53120.6Red

#42120.8Gray Polyethylene

#42130.8White

#4211 1.2Red

#5357 1.6

Usage :

Body side molding, Bumper molding, Roof molding, Window molding, Emblem, Door edge molding,

Pad protector, Mud guard, Big side protector, Side visor, etc.Test results (Vol. 1) :

Items Substrates#4216#4215#5312 Thickness (mm)•|0.20.40.6

Initial state Painted panel17.6 (1.8)19.6 (2.0)21.6 (2.2)

PVC panel26.5 (2.7)29.4 (3.0)32.3 (3.3)

Normal state Painted panel20.6 (2.1)25.5 (2.6)28.4 (2.9) 180 Peeling PVC panel29.4 (3.0)32.3 (3.3)34.3 (3.6) Strength At high temperature Painted panel12.7 (1.3)15.7 (1.6)18.6 (1.9) N/25mm PVC panel13.7 (1.4)15.7 (1.6)18.6 (1.9) (kgf/25mm)Heat aging Painted panel31.4 (3.2)36.3 (3.7)40.2 (4.1)

PVC panel 9.8 (1.0)20.6 (2.1)26.5 (2.7) Warm water immersion Painted panel24.5 (2.5)30.4 (3.1)34.3 (3.5)

PVC panel22.5 (2.3)27.4 (2.8)31.4 (3.2)

Initial state0.84 (8.6)0.77 (7.9)0.74 (7.6) Shear Normal state Painted panel0.87 (8.9)0.81 (8.3)0.76 (7.8) strength At high temperature and0.29 (3.0)0.25 (2.6)0.25 (2.6) MPa Warm water immersion PVC panel0.85 (8.7)0.78 (8.0)0.74 (7.6) (kgf/c‡u)Gasoline immersion0.86 (8.8)0.78 (8.0)0.76 (7.8) Wax-remover immersion0.76 (7.8)0.71 (7.2)0.65 (6.6)•–P ainted panel : White color painted panel used on a vehicle

•–PVC panel : N200 primer (10 times diluted C100 primer) is applied to the PVC panel.Test results (Vol. 2) :

Items Substrates#4212#4213#4211#5357 Thickness (mm)•|0.80.8 1.2 1.6 Initial state Painted panel23.5 (2.4)23.5 (2.4)26.5 (2.7)29.4 (3.0)

PVC panel36.3 (3.7)36.3 (3.7)42.1 (4.3)48.0 (4.9) Normal state Painted panel31.4 (3.2)31.4 (3.2)37.2 (3.8)40.2 (4.1) 180 Peeling PVC panel37.2 (3.8)37.2 (3.8)43.1 (4.4)48.0 (4.9) Strength At high temperature Painted panel19.6 (2.0)19.6 (2.0)20.6 (2.1)21.6 (2.2) N/25mm PVC panel20.6 (2.1)20.6 (2.1)21.6 (2.2)24.5 (2.6) (kgf/25mm)Heat aging Painted panel44.1(4.5)44.1(4.5)50.0 (5.1)55.9 (5.7)

PVC panel34.3 (3.5)34.3 (3.5)41.2 (4.2)47.0 (4.8) Warm water immersion Painted panel38.2 (3.9)38.2 (3.9)42.1 (4.3)49.0 (5.0)

PVC panel35.3 (3.6)35.3 (3.6)41.2 (4.2)47.0 (4.8) Initial state0.72 (7.3)0.72 (7.3)0.63 (6.4)0.56 (5.7) Shear Normal state Painted panel0.74 (7.5)0.74 (7.5)0.63 (6.4)0.57 (5.8) strength At high temperature and0.23 (2.3)0.23 (2.3)0.21 (2.1)0.20 (2.0) MPa Warm water immersion PVC panel0.70 (7.1)0.70 (7.1)0.60 (6.1)0.54 (5.5) (kgf/c‡u)Gasoline immersion0.73 (7.4)0.73 (7.4)0.62 (6.3)0.54 (5.5) Wax-remover immersion0.62 (6.3)0.62 (6.3)0.55 (5.6)0.48 (4.9)•–P ainted panel : White color painted panel used on a vehicle.

•–PVC panel : N200 primer (10 times diluted C100 primer) is applied to the PVC panel.

Test methods :

(1) Thickness : Measured by a dial thickness gauge (in accordance with JIS Z0237)

(2) 180ßpeel strength : Peel off the tape in 180ß direction and measure the adhesion to the substrate with

a tensile strength test machine after the exposures in the following conditions.

a) Initial state : 23•Ž x 20 min.

b) Normal state : 23•Ž x 24 hrs.

c) At high temperature : b)•¨ at 80•Ž

d) Heat aging : b)•¨ 80•Ž x 336 hrs. •¨b)

e) Warm water immersion : b)•¨ 40•Ž water x 336 hrs. •¨b)

* Tape size : 25 mm width, * Rolling pressure : 5 kg roller one-way, * Peeling speed : 50 mm/min.

(3) Shear strength : Measure the strength needed to shear.

a),b),c),e) : as same as the conditions of 180ßpeel strength

f) Gasoline immersion : b)•¨ gasoline x 1 hr. •¨b)

g) Wax-remover immersion: b)•¨ wax-remover x 1 hr. •¨b)

* Tape size : 25 mm x 25 mm, * Rolling pressure : 5 kg roller one-way, * Tensile speed : 50 mm/min.