precote® 80 is a high strength and high temperature resistant thread locking and sealing
coating designed to be used on all types of external or internal threaded fasteners. When it
comes to pre-applied adhesives, there is none stronger than precote® 80.
When it comes to pre-applied adhesives, there’s none stronger than precote® 80. With its signature heat-resistant pink coating and exclusive dual micro-encapsulation design, it provides long-lasting, high-strength locking and sealing properties between male and female threads upon assembly.
The pre-applied precote® 80 forms a tack-free dried film, non-sticky and can be used in all kinds of assembly processes. Its fast-curing formula will cut time on the assembly line as well as provide excellent resistance to vibration, even under the most extreme operating conditions.
Also available with two additives:
3” , precote® 80-3 provides a fast curing time, accelerating the locking effectiveness.
“- 8”, precote® 80-8 is added for utilization with thread sizes M6 and smaller.
The following combinations are available:
Standard thread locker for threads > M6 or pitches > 1mm.
Accelerated curing for threads > M6 or pitches > 1mm. Yellow UV marker visible under UV light.
Standard thread locker for threads ≤ M6 or pitches ≤ 1mm. White UV marker visible under UV light.
Accelerated curing for threads ≤ M6 or pitches ≤ 1mm. White UV marker visible under UV light.
precote® 80 – Features and Characteristics
|Thread friction μThread||> 0.25|
|Curing time* at RT
to exceed the values
according to DIN 267-27
|precote 80: 6h
precote 80-8: 6h
precote 80-3: 0.5h
|Prevailing-in torque PIT on assembly*||< 1.8 Nm|
|Strength without preload BAT*||> 20 Nm|
|Strength with preload BLT*||1.2 x MA|
|Prevailing-out torque POT according to DIN 267-27||< 55 Nm|
|Temperature range according to DIN 267-27||-60°C to +170°C
-75°F to +340°F
|Temperature range according to GMW 14657||-60°C to +200°C
-75°F to +390°F
|Good chemical resistance: meets or exceeds the relevant automotive specifications and DIN 267-27|
|Chrysler||MS-CC-76- A & C
|American Axle||MS- 2408|
|DIN||DIN 267 Part 27|
|Rockewell Int'l||Q-29 & Q-52|
|Bendix||BW- 291 P|
|Jaguar Land Rover||RES.22.FP.01|
|British Leyland BLS||22.FP.01|
|VW/Audi||Din 267 P27|
|(PSA) Peugeot||B 141 230|
|Citroen||B 141 230|
|Talbot||B 141 230|
|BMW||DIN 267 Part 27|
|Saab Scania||STD-1627 (1508446 SB)|
|BOSCH||N38A SR9.3 & N38A SR9.5|