Weiconlock AN 306-30 Adhesive for Cylindrical Assemblies - 20ml Pen

SKU: SWM000415B01V0001
MPN: 30630020
Availability: Available for Fast Dispatch.
Container Size


All Bulk Prices Below Are Quoted Including GST.
Buy 5 - 9 and pay only $21.97 each
Buy 10 or above and pay only $21.29 each
  • Higher Viscosity for Larger Parts or Vertical Surfaces.
  • High Strength for Hard to Disassemble, Permanent Bonds.
  • Suitable for Passsive Materials without an Activator.
  • BAM Approved for Oxygen Service.
  • Fast Curing.

Weiconlock AN 306-30 Cylindrical Assembly Adhesive is a high strength, high viscosity grade designed for locking bearings, shafts, pipes and bolts into place permanently. It is particularly well suited for locking and sealing those connections made from passive metals such as high alloyed steel, aluminium, nickel, zinc or chromed metals. 

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:

BAM Approved for Oxygen Service.

Weiconlock AN 306-30 has been BAM tested and safety-related evaluated- according to leaflet M 031-1 “List of nonmetallic materials compatible with oxygen” (DGUV information 213-078) of BG RCI.

High Temperature Resistance.

Our Weiconlock AN 306-30 is a high temperature grade of anerobic adhesive. This glue will withstand continuous exposure to temperatures between -60°C and +200°C.

High Strength, Hard to Disassemble Joins.

Weiconlock AN 306-30 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 306-30.

Medium Viscosity.

Weiconlock AN 306-30 has a viscosity of 3.000 - 6.000 nt mPa·s (according to Brookfield at 25°C). We classify this as a high viscosity which means it is more suitable for larger diameter connections and vertically aligned parts.

Weiconlock AN 306-30 is able to cover gaps up to 0.2mm and is used on threaded joints up to M 36.

Fast Curing.

Weiconlock AN 306-30 has an extremely fast cure time. You can expect it to achieve handling strength (about 35% of final) after just 2 to 5 minutes.

Weiconlock AN 306-30 Key Specs Overview.

Colour Green
For Threaded Joints Up To... M 36
Viscosity 3.000 - 6.000 nt mPa·s
Maximum Gap Bridging 0.2mm
Prevailing stregth 50 - 70 Nm
Handling Strength at Room Temperature 2 - 5 Minutes
Temperature Resistance -60°C to +200°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
For Threaded Joints Up To... M 36
Viscosity 3000 - 6000 mPa·s
Maximum Gap Bridging 0.2mm
Breakaway strength (Thread)  35 - 45 Nm
Prevailing stregth 50 - 70 Nm
Shear strength Nmm² (DIN 54452)* 20 - 30 N/mm²
Handling Strength at Room Temperature 2 - 5 Minutes
Final strength (100%) after 2 - 4 Hours
Temperature Resistance -60°C to +200°C.

*Strength values determined with stainless steel screws M 10, thickness of nut: 0,8 • d 

SKU SWM000415B01
Brand Weicon