3MTM Scotch-WeldTM

Threadlocker Anaerobic Adhesives

TL22 • TL42 • TL43 • TL62 • TL70 • TL71 • TL72 • TL77 • TL90

Specific

Features

 3MTM Scotch-WeldTM Threadlocker TL77 is a permanent, high strength,

high viscosity threadlocker designed to work well with larger diameter (up to 1

½ “) and coarse threaded parts.

 3MTM Scotch-WeldTM Threadlocker TL90 is a low viscosity to provide a

wicking action, medium strength threadlocker that locks and seals small

compression and ferrule fittings with service temperature up to 400F. It is

useful for pre-assembled parts.

Common

Threadlocker

Features

 Prevent corrosion

 Shock and vibration resistance

 Fluorescence

 Fast setting

 Liquid (before cure)

 24 h cure at room temperature

Typical

Uncured

Physical

Properties

Note: The following technical information and data should be considered

representative or typical only and should not be used for specification purpose

TL22

TL42

TL43

TL62

TL70c

TL71

TL72

TL77

TL90

Color

Purple

Blue

Blue

Red

Green

Red

Red

Red

Green

Chemistry

Dimethacrylate

Viscosity

(cP)

800-

1,600 1

800-

1,600 1

10,000-

18,000 2

1,200-

2,400 3

400-

900 2

400-

900 3

4,000-

15,000 4

6,000-

8,000 4

10-30 5

Fixture

Time

(min)

20 a

(10-30)b

20 a

(10-30)b

20 a

(10-30)b

17 a

(10-30)b

13 a

(10-30)b

17 a

(10-30)b

20 a

(10-30)b

15 a

(10-30)b

25 a

(10-30)b

1 Brookfield Viscometer spindle #3 at 20 rpm;

2 Brookfield Viscometer spindle #3 at 2.5 rpm

3 Brookfield Viscometer spindle #2 at 20 rpm;

4 Brookfield Viscometer spindle #4 at 20 rpm

5 Brookfield Viscometer spindle #1 at 30 rpm;

a Average time;

b Range;

c Not available in North and South Americas