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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AS 1701 is a thermally conductive adhesive and RTV Silicone sealant. It is non corrosive to electronics and is excellent for bonding and heat transfer between high voltage parts.

Although it has good  thermally conductive properties it will not conduct electricity like some other thermally conductive adhesives lending itself as a heat sink adhesive because of it’s flexibility between dissimilar materials. AS 1701 is UL recognised and has been tested UL 94 V0


• Flame retardant to UL94 VO

• Non non corrosive curing system

• Sealant for bonding vibration prone machines and appliances

• Heat resistant bonding or sealing applications e.g. metal to glass

• Thermal conductivity 0.58W/mk

Uncured Properties

Cured Properties



Specific Gravity:




Hardness Shore A:


Cure Time:

24 hours per 3mm

Tensile Strength:

23 kgf/cm2 ( 2.3 Mpa )

Tack Free:

30 minutes

Dielectric Strength:

20 kV/mm

Shelf Life:

6 months in dry conditions @ 20C

Temperature Range:

-55 to + 220C

Mail: enquiry - AG 300

01670 734400