Weiconlock AN 301-48 Adhesive for Cylindrical Assemblies - 50ml Pen

SKU: SWM000410B01V0002
MPN: 30148150
Availability: Available for Fast Dispatch.
Container Size


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Buy 3 - 5 and pay only $36.18 each
Buy 6 or above and pay only $35.11 each
  • Medium Viscosity with a Fast Cure Time.
  • Elevated Temperature Resistance, Up to 175°C.
  • High Strength for Hard to Disassemble, Permanent Bonds.
  • NSF Approved for Drinking Water. DVGW Approved for Gas.

Weiconlock AN 301-48 Cylindrical Assembly Adhesive is a high strength, medium viscosity grade designed for locking bearings, shafts and bushings into place permanently..

This grade of anaerobic adhesive is manufactured in Germany by Weicon and offers a variety of benefits. These are expanded on in the sections below:

NSF & DVGW Approval

Our Weiconlock AN 301-48 has been tested and approved in accordance with NSF/ANSI 61. This allows it to be used for bonding in drinking water applications.

This quality adhesive has also been tested in accordance with DIN DVGW and approved for use with gas.

Elevated Temperature Resistance.

Our Weiconlock AN 301-48 is a high temperature adhesive. This locking glue will withstand continuous exposure to temperatures between -60°C and +175°C making it ideal for a wide range of equipment and applications.

Medium Viscosity.

Weiconlock AN 301-48 has a viscosity of 450 - 650 nt mPa·s (according to Brookfield at 25°C). We classify this as a medium viscosity which means it will run a bit to fill smaller threads, but not so much that it is tricky to apply.

Weiconlock AN 301-48 is able to cover gaps up to 0.15mm and is used on threaded joints up to M 20 / R 3/4“.

High Strength, Hard to Disassemble Joins.

Weiconlock AN 301-48 cures with high strength for permanent bonds and seals. Strength ratings are summarised further below.

Specialised tools or the application for heat (300°C) will be required to disassemble joins made with Weiconlock AN 301-48.

Fast Cure.

Weiconlock AN 301-48 has an accelerated cure time. It will reach handling strength (about 35% of final) in just 2-6 minutes at room temperature. Full cure takes about 2-4 hours.

Weiconlock AN 301-48 Key Specs Overview.

Colour Green
Viscosity 450 - 650 nt mPa·s
Maximum Gap Bridging 0.15mm
Prevailing stregth 40 - 55 Nm
Handling Strength at Room Temperature 2 - 6 Minutes
Temperature Resistance -60°C to +175°C.

For more detailed information on this high-quality adhesive, please consult the specifications tab or the Technical Data Sheet via the Media Tab.

The Weiconlock Pen System.

One of the features of all Weiconlock Threadlockers, Flange Sealants, Retaining Adhesives and Pipe Sealers is the pen system they use for most size containers (300ml varieties are supplied in cartridges and are the one exception).

This special pen makes accurate application natural and easy. It also helps to reduce wastage as there’s less chance of spillage.

The Weicon Pen System has been used in all kinds of industries all over the world for decades and continues to be a key point of difference for these German-Made adhesives.

Common Features of All Weiconlock Anaerobic Adhesives.

WEICONLOCK® are one-component anaerobic adhesives and sealants, especially made for metal assembly parts.

The full range covers over 60 different grades designed for everything from Thread Locking, Pipe Sealing, Flange Sealing and Retaining Cylindrical Assemblies like bearings. There are special grades for potable water applications, gas lines, oxygen service and more.

No matter the grade chosen, all types of Weiconlock Adhesive have a few things in common:

Excellent Chemical Resistance.

All grades of Weiconlock Adhesives are resistant to a large variety of different chemicals, fluids and gases. Some of the more common are summarised in the table below. A more comprehensive list is also available via the Media Tab..

Media Resistance   Media Resistance
Acetic acid 80% o   Oxygen
Aromat, Solvent +   Phenol +
Brake fluid +   Propane +
Diesel, heating oil +   Seawater +
Edible oil +   Silicone oil +
Fuel oil +   Turpentine +
Glycocol, glycine +   Vinegar +
Helium +   Water (acidic) under PH 7 +
Hydrochloric acid +   Water PH 7 to 8 +
Isobutane +   Water (alk.) over PH 8 +
Kerosene +   Water, chlorinated +
Mineral oil +   Water, cooked o
Naphtha, petroleum +   Water, distilled +
Natural gas - dry +   Water, wastewater (sewage) +
Nitrogen gas +   Xylene, dimethylbenzene +

+ = Good Resistance.
o = Resistant
% = Limited Resistance.
- = Not Resistant.

Easy to Use.

In general, WEICONLOCK does not require special pre-treatment as slightly oily surfaces (e.g. on as received parts) will be tolerated.

However, best results will be achieved on cleaned, degreased parts (use WEICON Surface Cleaner). If required, the parts should be slightly roughened.

WEICONLOCK is ready for use and should be applied evenly direct from the bottle/tube with the dispensing tip (avoid direct contact of dispensing tip with metal). Apply continuous bead on one side of flange, join and tighten parts quickly.

For sealing applications (pipe fitting) apply WEICONLOCK in circular motions on the thread. Screw pipe threads together and tighten until desired orientation.

Do not pour back into the bottle any WEICONLOCK fluid which had contact with metal; even smallest metal particles will cause the content of the bottle to cure. In series construction, the use of manual or automatic applicators is recommended.

Simple to Store.

WEICONLOCK can be stored in the unopened original container for at least 24 months at room temperature. Keep away from heat sources and direct sunlight. The air in the bottle/tube keeps WEICONLOCK liquid.

Colour Green
Viscosity 450 - 650 nt mPa·s
Maximum Gap Bridging 0.15mm
Breakaway strength (Thread)  25 - 30 Nm
Prevailing strength 40 - 55 Nm
Shear strength Nmm² (DIN 54452)* 25 - 30 N/mm²
Handling Strength at Room Temperature 2 - 6 Minutes
Final strength (100%) after 2 - 4 Hours
Temperature Resistance -60°C to +175°C.

*Strength values based on M 10 screws, 8.8 grade, thickness of nut 0,8.d Static shear strength based on cylindrical parts of abt. Ø 13 mm, tolerance (D-d) = 0,05 mm, l/d = 0,88 

SKU SWM000410B01
Brand Weicon