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 577 thread sealant for pipe, tapered and coarse threads. MX 577 can help prevent bi-metallic / galvanic corrosion and is WRAS registered for potable drinking water, it also is NSF Approved for food area use.


Colour coded Yellow

Excellent resistance to chemicals, oil, fuel and acids

Medium strength - removable with standard tools

Temperature resistance up to 160 C

Approved for Food, Gas and Potable water use

Available in:

50ml tube


Mail: enquiry - AG 300

01670 734400