Is WEICON Screw Protection AN302-42 – Reliable Thread Locking Solution removable with standard tools after curing?

Yes. WEICON Screw Protection AN302-42 – Reliable Thread Locking Solution Format is formulated with medium strength specifically to allow disassembly with standard tools after full curing. It provides secure fastening (breakaway torque 14–18 Nm for threads up to M36) while remaining serviceable: handling strength in 10–20 minutes and full cure in 3–6 hours. The medium-viscosity anaerobic adhesive balances durability and removability, so once cured you can remove fasteners using common wrenches or screwdrivers under normal maintenance conditions.

Can WEICON Screw Protection AN302-42 – Reliable Thread Locking Solution be used on threads larger than M36 or for metric and imperial fasteners?

WEICON Screw Protection AN302-42 – Reliable Thread Locking Solution Format is specified and tested for use on threads up to M36. The technical description indicates its performance (breakaway torque 14–18 Nm, medium viscosity/strength, handling time 10–20 minutes, full cure 3–6 hours, temperature range −60 °C to +150 °C) for threads up to M36; therefore use on larger threads exceeds the stated specification and cannot be guaranteed by the manufacturer. For metric threads above M36 or for imperial (UNC/UNF/BSW etc.) fasteners, consult WEICON technical support or select a product explicitly rated for larger diameters or mixed thread standards to ensure proper torque, cure and long‑term reliability.

WEICON Screw Protection AN302-42 – Reliable Thread Locking Solution

Adhesives and screw protections, All products/

Additional information

This medium-viscosity anaerobic adhesive provides reliable protection against screw loosening, ensuring secure fastening even under demanding conditions. With medium strength that allows disassembly using standard tools, it offers the perfect balance between durability and serviceability. The adhesive is blue in color and designed for threads up to M36, delivering a breakaway torque of 14–18 Nm. It performs consistently across a wide temperature range from -60°C to +150°C, making it suitable for diverse industrial and mechanical applications. The product reaches handling strength within 10–20 minutes, depending on the substrate, and achieves full curing after 3–6 hours, ensuring long-lasting stability. Conveniently available in practical pen-type packaging of 20 ml or 50 ml, it allows precise application, reduces waste, and enhances efficiency in both professional workshops and maintenance operations.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Price	Quantity	Actions	Catalogue
WE-AN30-242-P-020	AN30242 screw sealant, medium viscosity (pen 20 ml)	-	-	In stock	0 €		Enquiry
WE-AN30-242-P-050	AN30242 screw sealant, medium viscosity (pen 50 ml)	-	-	In stock	0 €		Enquiry

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This medium-viscosity anaerobic adhesive provides reliable protection against screw loosening, ensuring secure fastening even under demanding conditions. With medium strength that allows disassembly using standard tools, it offers the perfect balance between durability and serviceability. The adhesive is blue in color and designed for threads up to M36, delivering a breakaway torque of 14–18 Nm. It performs consistently across a wide temperature range from -60°C to +150°C, making it suitable for diverse industrial and mechanical applications. The product reaches handling strength within 10–20 minutes, depending on the substrate, and achieves full curing after 3–6 hours, ensuring long-lasting stability. Conveniently available in practical pen-type packaging of 20 ml or 50 ml, it allows precise application, reduces waste, and enhances efficiency in both professional workshops and maintenance operations.