Anaerobic Threadlockers

SealXpert^TM Anaerobic Threadlockers

AT222 Threadlocker

à Low strength, thixotropic

à Easy removal, parts can be separated with hand tools

à Used for locking and sealing small screws M2-M8 (ideal for under M6)

AT242 Threadlocker

à Medium strength, thixotropic

à Controlled lubricity for accurate clamp loads

à Easy removal, parts can be separated with hand tools

à General purpose, used for locking and sealing threaded fasteners M8 – M16 (Ideal for under M8)

AT243 Threadlocker

à Medium strength, thixotropic

à Good oil resistance, can be used on the surface with slight oil contamination

à Controlled lubricity for accurate clamp loads

à Easy removal, parts can be separated with hand tools

à General purpose, used for locking and sealing threaded fasteners M8 – M20 (Ideal for under M18)

AT262 Threadlocker

à Medium to high strength, thixotropic

à Excellent chemical resistance

à Good lubricity

à Easy removal, parts can be separated with hand tools

à Used for permanent locking and sealing threaded fasteners M10 – M26 (Ideal for under M20)

AT271 Threadlocker

à High strength, medium to low viscosity

à Excellent chemical resistance

à Good lubricity

à Heat and hand tools are required for disassembly

à Used for permanent locking and sealing threaded fasteners M16 – M26 (Ideal for under M22)

AT277 Threadlocker

à High strength, high viscosity

à Excellent chemical resistance

à Good lubricity

à Heat and hand tools are required for disassembly

à Used for permanent locking and sealing threaded fasteners M24 – M36

AT290 Threadlocker

à Medium strength, wicking grade

à Excellent chemical resistance

à Used for locking and sealing preassembled threaded fasteners under M12. Penetrate threads by capillary action

à Seals 0.1mm gap welding seam, crack, dispersed shrinkage and casting microspores

PROPERTIES CHART

Product

No.

Typical Use

Max Gap Fill

mm

Uncured

Cured

Curing Speed

Color

Viscosity

GB/T2794-1995

mPa.s

Specific

Gravity

GB/T13354

-1992

g/cm3

Breakaway

Torque

GB/T18747.1

-2002

Nm

Prevail

Torque

GB/T18747.1

-2002

Nm

Temp

Range

°C

Fixture

min

Full Cure

hour

AT222

M2 – M8, removable

0.13

Purple

1,200 Thixotropic

1.05

6

4

-50 to 150

10 - 20

24

AT242

M8-M16, removable

0.13

Blue

1,700 Thixotropic

1.05

12

5

-50 to 150

10 - 20

24

AT243

M8-M20, slight oil contamination

0.13

Blue

2,250 Thixotropic

1.05

20

7

-50 to 150

10 – 20

24

AT262

M10-M26, permanent locking and sealing

0.13

Red

1,800 Thixotropic

1.10

22

30

-50 to 150

10 – 20

24

AT271

M16-M26, permanent locking and sealing

0.13

Red

500

1.12

27

30

-50 to 150

10 – 20

24

AT277

M24-M36, permanent locking and sealing

0.25

Red

9500

1.12

30

30

-50 to 150

40 - 60

24

AT290

Under M12, wicking grade

0.10

Green

12

1.08

26

26

-50 to 150

5 - 15

24

SealXpert^TM anaerobic threadlockers are designed to lock and seal threaded fasteners to prevent loosening and leakage. SealXpert^TM anaerobic threadlockers has excellent chemical and environmental resistance and they are available in a wide range of strength and viscosity for different applications.