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:

precote^® 80:
Standard thread locker for threads > M6 or pitches > 1mm.
precote^® 80-3:
Accelerated curing for threads > M6 or pitches > 1mm. Yellow UV marker visible under UV light.
precote^® 80-8:
Standard thread locker for threads ≤ M6 or pitches ≤ 1mm. White UV marker visible under UV light.
precote^® 80-3-8:
Accelerated curing for threads ≤ M6 or pitches ≤ 1mm. White UV marker visible under UV light.

Application

All versions of precote^® 80 are high-strength thread locking coatings that retain their strength even at high temperatures. They can be used on all types of external or internal threads.

Features and Characteristics

precote^® 80 – Features and Characteristics

Medium strength.

Heavy-duty performance.

Only fastener threadlocker with dual micro-encapsulation for longer-lasting performance and chemical bonding
Dual micro-encapsulation helps maintain the integrity of chemical components
Maintains locking and sealing properties when exposed to temperatures up to 200°C
High breakaway torque even after repetitive exposures to high and low temperatures
Complies and exceeds IFI 125 and 525, DIN 267 Part 27 and major automotive company specifications
Seals against pressures up to 400 bar (5760PSI)
No additional locking devices are required
Fasteners with pre-applied Precote 80, are ready for assembly
Increases productivity at assembly lines
Precise thread coverage every time
Can be applied on external or internal threaded fasteners
4 years of shelf life under proper storage conditions
PRECOTE 85 is not affected by high humidity conditions
Dry-to-touch, non-tacky finish
Non-toxic, physiologically harmless and assembler friendly
Temperature range: -58°F to 392°F or -50°C to 200°C

Technical Specifications

Chemical Type	Acrylate
Color	red/ green
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

MSDS

Product PDF

Releases

GM	GM-6175M GM-6194M GMW14657- A,B,C GME00151
Ford	WX200 WSS M11P45-A1 ESE-20007-S100 ESE-20010-S100 WSS-18P12A WSKM2G354-A3
Chrysler	MS-CC-76- A & C PF-6616
Caterpiller	1E- 2486
American Axle	MS- 2408
John Deere	RES-10432
IFI	IFI-125 IFI-525
DIN	DIN 267 Part 27
Rockewell Int'l	Q-29 & Q-52
Allied Signal	WI-504
Bendix	BW- 291 P
Jaguar Land Rover	RES.22.FP.01
British Leyland BLS	22.FP.01
VW	601 05
VW/Audi	Din 267 P27
Porsche	1230
Renault	39.02.010
(PSA) Peugeot	B 141 230
Citroen	B 141 230
Talbot	B 141 230
BMW	DIN 267 Part 27
Daimler-Benz	DBL 8830
Fiat	DT-M-SFA-SSM
Magnet-Marelli	CQ N°137
Saab Scania	STD-1627 (1508446 SB)
BOSCH	N38A SR9.3 & N38A SR9.5

precote® 80

precote® 80 – High Strength Threadlocking for High Temperature Applications