Loctite - Thread sealing

Thread Sealing

Assembly Solutions

Thread Sealing
SEALING OF THREADED COMPONENTS

Thread sealing replaces tapes & pastes
Liquids ensure complete contact between threads for a 100% seal
Thread sealing liquids will not creep, shrink, shred, or block systems (including filters)
Disassembly can be achieved easily with basic hand tools

	Loctite 542 Thread Sealant Recommended for fine threaded fittings as used in hydraulic and pneumatic installations and small fittings in general. Carries German DVGW approval (NG-5146 AR 0855) Meets BS 6956 type A for thread Sealing gas fittings
	Loctite 565 PST Thread Sealant A general-purpose intant thread sealer for tapered and straight/tapered fittings. Controlled strength for ease of disassembly. CSA 3319-81 and 3319-01. UL MH007(N) NSF/ANSI 61 ULC-Canada Approved. Agriculture Canada Approved.

SOLUTON	55	542
Description	Cord	Brown Liquid
Maximum Thread Size	4"	Up to 3/4"
Temperature Resistance	266°F (130°C)	300°F (150°C)
Maximum pressure Resistance (psi)/Cure Time	10000 psi/instant	10000 psi/24 hrs
Substrate to be Sealed	Metal, Plastic or both	Metal
Instant Low Pressure Seal	Yes	No
Available Sizes	150 meters	50 ml, 250 ml

SOLUTON	565 PST	567 PST
Description	White Paste	White Paste
Maximum Thread Size	Up to 2"	3"
Temperature Resistance	300°F (150°C)	400°F (240°C)
Maximum pressure Resistance (psi)/Cure Time	10000 psi/72 hrs	10000 psi/72 hrs
Substrate to be Sealed	Metal	Stainless Steel, Aluminum
Instant Low Pressure Seal	Yes	No
Available Sizes	50ml, 250ml	50 ml, 250 ml

SOLUTON	577
Description	Yellow
Maximum Thread Size	3"
Temperature Resistance	300°F (150°C)
Maximum pressure Resistance (psi)/Cure Time	10000 psi/24 hrs
Substrate to be Sealed	Metal
Instant Low Pressure Seal	Yes
Available Sizes	50ml, 250ml

ADDIIONAL PRODUCTS
NAME	TYPE
Thread Sealant 554
Thread Sealant 55	Can be safely applied on metal and plastic threaded fittings

USE Loctite 7649 Primer N to:

Activate inactive surfaces
Speed cure times for faster return to service
Speed curing through larger gaps and deep threads.
Substantially speed cure times on cold parts.
Act as a cleaning agent.

Loctite Cleaning Agent

Primer is optional with:
Active surfaces: Brass, copper, bronze, iron, soft steel, nickel.

Primer is required with:
Inactive surfaces : Aluminium, stainless steel, magnesium, zinc, black oxide, cadmium, titanium, others.