Professional˙Innovation˙Honesty˙Service

LETBOND® Anaerobic thread sealants forms a strong seal that resists the effects of vibration、 temperature、pressure and industrial solvents. The cured sealant will no shrink、crack or shred.
Typical Properties:
  1. Sealed pipe joints can be disassembled using standard hand tools.
  2. The sealant will no pollution and plug to the inner of pipeline.
  3. Filling the gap between threaded pipe metal and hardening to prevent leakage.
  4. Before he sealant fully cured, adjusting can be worked.
Directions For Use:
  1. For the best results , clean all surfaces(external and internal) with LETBOND® cleaning solvent, if the material is an active metal spray all threads with Activator.
  2. Leaving the first thread free to applied , force the material into the threads to thoroughly fill the voids.
  3. If the material is an inactive metal such as nickel、stainless、 copper alloy、 electroplate metal, recommend to use Activator.

High temperature/Thread sealing 5567
High temperature resistant 200℃, solvent resistant.
Sealing the screw up to 2 inch .
Pneumatic sealant//Thread sealing 5569
Medium viscosity , medium strength.
Typical application: sealing thread of hydraulic and pneumatic system.
Pneumatic sealant/Oil resistant 5545
Locking and sealing the screw in high pressure pneumatic system ,
rapid curing, without polluting pneumatic system .
Chemical resistant/Thread sealing 5554
Chemistry intermediary resistant.
Typical application : sealing refrigeration thread and pipe radiator.

PROPERTIES CHART---THREAD SEALING

Product

Item
No.

Container

Typical
Properties
Viscosity
(cp)
Sealing pressure
(Mpa)
Cure speed
Accelerant/
no accelerant
Temperature
range (℃)
5545
554505
554525
50g
250g
Purple, high strength, medium viscosity, no disassembled.
10,000~14,000
70
10min/12hr
-55~+150°C
5554
555405
555425
50g
250g
Red, good chemical resistant, Freon resistant.
1,500~3,500
69
10min/24hr
-55~+150°C
5567
556705
50g
White ,low strength, fast cured.
Paste
69
10min/60hr
-55~+260°C
5569
556905
556925
50g
250g
Medium strength, easy to disassembled.
350~550
68
15min/20hr
-55~+260°C
5577
557705
50g
Yellow, medium strength, sealing coarse thread . fast cured.
>50,000
70
15min/24hr
-55~+150°C