Intek are the UK's leading independent distributors of high temperature, chemical resistant RTV silicone sealants and adhesives.

Contact us for friendly sales & technical advice from a family run company for over 25 years.


Threadlocking Adhesives

Food Grade Sealant

Engineering Adhesives

Electronics Assembly

Unit 20,

Atley Business Park,



NE23 1WP

Tel: 01670 734400

International: +44 1670 734400


Technical Support:

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Home Technical Data Sheet

MX 43 locks threaded parts against vibration and acts as a thread sealant to prevent corrosion. Galling and seizure is minimised due to it’s lubricating qualities during assembly.

MX 43 is NSF and WRAS approved so can be used where potable drinking water and food is present.

MX 43 forms a barrier against dissimilar materials and can prevent galvanic / bi metallic corrosion. Equivalent to Loctite 243.


Colour coded Blue

Excellent resistance to chemicals, oil, fuel and acids

Medium strength - removable with standard tools

Temperature resistance up to 160 C

Cost effective

Available in:

50ml bottle


Mail: enquiry - AG 300

01670 734400