Anaerobic adhesives

ThreeBond 1300 Series is a specialized line of anaerobic curing adhesives and sealants, designed for high-performance locking, sealing, and bonding applications in industrial settings. What sets these products apart from conventional adhesives is their unique curing process. Unlike other adhesives that harden when exposed to air, the ThreeBond 1300 Series cures in the absence of air, activated by contact with metallic ions. This reaction takes place at room temperature, forming a tough, durable plastic that fully fills gaps between parts.

These adhesives are particularly effective for locking and sealing threaded fasteners, pipes, and joints, ensuring a secure and leak-proof fit. By filling microscopic gaps, they prevent loosening caused by vibration and thermal expansion, while also offering excellent resistance to chemicals and temperature variations. Widely used in automotive, aerospace, machinery, and manufacturing industries, the 1300 Series provides a reliable solution for enhancing the strength and durability of mechanical assemblies.

1300 series catalogue (PDF)

Applications

ThreadlockingPermanent lockingRetainerMagnet bondingLaminated core bondingVarious metal parts bondingFlangesActivator

Products

48 products — filter & search

48 products

Product	Type	Features	Applications	Appearance	Viscosity	Service temperature
1301B	Acrylate resin Anaerobic threadlocker	High strength Penetrating grade	For permanent locking	Purple	8 mPa.s	-40 to +120°C
1303	Acrylate resin Anaerobic threadlocker	High strength	Threadlocker	Green	150 mPa.s	-40 to +150°C
1303N	Acrylate resin Anaerobic threadlocker	High strength Fast curing Fluorescence	Threadlocker	Green	150 mPa.s	-40 to +150°C
1305	Acrylate resin Anaerobic threadlocker	High strength	Threadlocker	Green	600 mPa.s	-40 to +150°C
1305N	Acrylate resin Anaerobic threadlocker	High strength Fast curing Fluorescence	Threadlocker	Green	650 mPa.s	-40 to +150°C
1307N	Acrylate resin Anaerobic threadlocker	High strength Fast curing	Threadlocker For large diameter bolts	Green	2300 mPa.s	-40 to +150°C
1314	Acrylate resin Anaerobic threadlocker	High strength	Retainer	Green	250 mPa.s	-40 to +150°C
1316	Acrylate resin Anaerobic threadlocker	High strength Low rash type	Adhesive	Green	410 mPa.s	-40 to +150°C
1320B	Acrylate resin Anaerobic threadlocker	Medium strength Penetrating grade	Threadlocker For small gap	Green	18 mPa.s	-40 to +150°C
1322G	Acrylate resin Anaerobic threadlocker	Medium strength	Threadlocker	Red	150 mPa.s	-40 to +150°C
1322N	Acrylate resin Anaerobic threadlocker	Medium strength Fast curing	Threadlocker	Red	150 mPa.s	-40 to +120°C
1324	Acrylate resin Anaerobic threadlocker	Medium strength	Threadlocker	Red	650 mPa.s	-40 to +150°C
1324N	Acrylate resin Anaerobic threadlocker	Medium strength Fast curing	Threadlocker	Red	600 mPa.s	-40 to +150°C
1327	Acrylate resin Anaerobic threadlocker	Medium strength Compatible with high clearance	Threadlocker	Red	2500 mPa.s	-40 to +150°C
1342C	Acrylate resin Anaerobic threadlocker	Low strength	Threadlocker	Blue	150 mPa.s	-40 to +150°C
1342J	Acrylate resin Anaerobic threadlocker	Low strength Good removability Fast curing	Threadlocker	Blue	150 mPa.s	-40 to +150°C
1344E	Acrylate resin Anaerobic threadlocker	Low strength	Threadlocker	Blue	600 mPa.s	-40 to +150°C
1344J	Acrylate resin Anaerobic threadlocker	Low strength Good removability Fast curing	Threadlocker	Blue	650 mPa.s	-40 to +150°C
1346B	Acrylate resin Anaerobic threadlocker	Low strength Thixotroppic	Threadlocker	Blue	2500 mPa.s	-40 to +150°C
1360	Acrylate resin Anaerobic threadlocker	High temperature resistance	Threadlocker Laminated core bonding	Red	1150 mPa.s	-40 to +200°C
1360G	Acrylate resin Anaerobic threadlocker	High temperature resistance Fast curing	Threadlocker Laminated core bonding	Red	1800 mPa.s	-40 to +200°C
1360N	Acrylate resin Anaerobic threadlocker	High temperature resistance Slow curing	Threadlocker	Red	800 mPa.s	-40 to +200°C
1361B	Acrylate resin Anaerobic threadlocker	Penetrating grade	Threadlocker For small gap	Green	15 mPa.s	-40 to +150°C
1353	Acrylate resin Anaerobic retainer	Medium strength Low outgassing	Bonding of metallic part fitting areas	Blue	650 mPa.s	-40 to +125°C
1354	Acrylate resin Anaerobic retainer	High strength Low halogen Low outgassing	Bonding of metallic part fitting areas Bonding of parts, such as HDD parts, which must be protected from outgassing	Blue	1000 mPa.s	-40 to +125°C
1354D	Acrylate resin Anaerobic retainer	High strength Low halogen Low outgassing	Bonding of metallic part fitting areas Bonding of parts, such as HDD parts, which must be protected from outgassing	Blue	1000 mPa.s	-40 to +125°C
1357K	Acrylate resin Anaerobic adhesive	High strength Heat resistant Low halogen	Bonding of metallic part fitting areas Laminated core bonding Bearing fixing Vibrating motor Magnet bonding	Blue	12 Pa.s	-40 to +175°C
1359D	Acrylate resin Anaerobic adhesive	High strength Flexibility Fast curing	Bonding and sealing of metallic part joints Magnet bonding	Blue	14 Pa.s	-40 to +150°C
1359G	Acrylate resin Anaerobic adhesive	Medium strength High heat resistance Flexibility	Bonding and sealing of metallic part joints Magnet bonding	Blue	23 Pa.s	-40 to +150°C
1360F	Acrylate resin Anaerobic retainer	High temperature resistance Fast curing	Threadlocker Laminated core bonding	Green	500 mPa.s	-40 to +200°C
1372D	Acrylate resin Anaerobic retainer	High strength High heat resistance	Retainer	Green	110 mPa.s	-40 to +150°C
1373B	Acrylate resin Anaerobic retainer	High strength	Retainer	Green	150 mPa.s	-40 to +150°C
1373N	Acrylate resin Anaerobic retainer	High strength Fast curing	Retainer	Green	100 mPa.s	-40 to +150°C
1374	Acrylate resin Anaerobic retainer	High strength	Retainer	Red	600 mPa.s	-40 to +150°C
1375B	Acrylate resin Anaerobic retainer	High strength Thixotropic	Retainer Magnet bonding	Green	3 Pa.s	-40 to +150°C
1375N	Acrylate resin Anaerobic retainer	High strength Fast curing	Retainer	Green	500 mPa.s	-40 to +120°C
1376B	Acrylate resin Anaerobic retainer	High strength Low halogen	Retainer Bonding and sealing of metallic fittings	Blue	700 mPa.s	-40 to +150°C
1377B	Acrylate resin Anaerobic retainer	High strength	Retainer	Green	2000 mPa.s	-40 to +150°C
1377C	Acrylate resin Anaerobic retainer	High strength	Retainer	Green	2200 mPa.s	-40 to +150°C
1377N	Acrylate resin Anaerobic retainer	High strength Fast curing	Retainer	Green	1500 mPa.s	-40 to +120°C
1386	Acrylate resin Anaerobic plug sealant	Low strength Lubricity Good chemical resistance	Bonding and sealing of welch plugs	Red	2 Pa.s	-40 to +150°C
1386B	Acrylate resin Anaerobic plug sealant	Low strength Lubricity Good chemical resistance	Bonding and sealing of welch plugs	Yellow	2 Pa.s	-40 to +150°C
1386D	Acrylate resin Anaerobic plug sealant	Low strength Slow curing Good chemical resistance	Bonding and sealing of welch plugs	Red	2 Pa.s	-40 to +150°C
1386E	Acrylate resin Anaerobic plug sealant	1386D in blue	Bonding and sealing of welch plugs	Blue	2 Pa.s	-40 to +150°C
1386H	Acrylate resin Anaerobic plug sealant	Low strength Slow curing	Bonding and sealing of welch plugs	Yellow	2.2 Pa.s	-40 to +150°C
1386L	Acrylate resin Anaerobic plug sealant	Low strength Slow curing	Bonding and sealing of welch plugs	Blue	2 Pa.s	-40 to +150°C
1388	Acrylate resin Anaerobic plug sealant	High strength Thixotropic	Threablocker Bonding and sealing of welch plugs	Green	3 Pa.s	-40 to +150°C
1389F	Acrylate resin Anaerobic sealant	Low strength Rubber elasticity Excellent lubricating capability	Flange sealing	Blue	60 Pa.s	-40 to +150°C

Some products are specialised and need to be used by a professional. Please, check the MSDS before use.

Activator and primer

Product	Type	Features	Appearance	Viscosity
1390T	Activator for anaerobic adhesives	Reduces set time of anaerobic products on metals, improve adhesion	Blue	7 mPa.s
3095C	Activator for anaerobic adhesives	Solvent based, shorter hardening	Transparent amber	3 mPa.s

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F.A.Q

01. What are anaerobic adhesives used for?

Anaerobic adhesives are designed to lock, seal and retain metal assemblies. They cure when confined between metal surfaces in the absence of air, making them ideal for threaded fasteners, bearings, cylindrical parts, pipe fittings and flange sealing. Once cured, they help prevent loosening, leakage and corrosion.

02. How do anaerobic adhesives work?

Unlike conventional adhesives, anaerobic products remain liquid when exposed to air. They begin curing only after being applied between closely fitting metal surfaces, where oxygen is excluded and contact with metal ions initiates polymerisation. This creates a strong, durable bond without requiring heat or mixing.

03. What is the difference between low, medium and high strength threadlockers?

The strength determines how easily the fastener can later be removed.

Low strength: ideal for small screws and assemblies requiring frequent maintenance.
Medium strength: suitable for most industrial maintenance applications while remaining removable with standard tools.
High strength: intended for permanent assemblies or components subjected to severe vibration and heavy loads.

04. Can anaerobic adhesives be used on stainless steel or coated metals?

Yes, although curing may be slower on passive metals such as stainless steel, zinc-plated or aluminium surfaces. In these situations, using an anaerobic activator can significantly reduce curing time and improve bond performance.

05. Are anaerobic adhesives resistant to vibration and chemicals?

Yes. Once fully cured, anaerobic adhesives provide excellent resistance to vibration, oils, fuels, many industrial chemicals and temperature variations. They also help protect threaded assemblies against corrosion by sealing out moisture and contaminants.

06. How long do anaerobic adhesives take to cure?

Handling strength is typically achieved within minutes to a few hours depending on the product, substrate and temperature. Full cure generally occurs within 24 hours. Fast-curing grades are also available for higher production efficiency.

07. Can I remove parts bonded with anaerobic adhesives?

Yes. Assemblies secured with low- and medium-strength products can usually be dismantled using standard hand tools. High-strength grades may require localized heating or specialised tools to facilitate removal.