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.

Sealants

Threadlocking Adhesives

Food Grade Sealant

Engineering Adhesives

Electronics Assembly

Unit 20,

Atley Business Park,

Cramlington,

Northumberland,

NE23 1WP

Tel: 01670 734400

International: +44 1670 734400

Sales: sales@intek-uk.com

Technical Support: paul@intek-uk.com

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Qsil 553 Is a 2-component, silicone elastomer system specially

designed for electronic potting applications.

It offers good protection against impact damage and can be employed in areas where low flammability is a prerequisite.

The cured product is a hard, medium to high modulus elastomer that can be repaired.

The component parts have relatively low viscosities and are readily

mixed in a simple 1:1 ratio


Industrial applications include:

• Potting & encapsulation delicate electronic assemblies

• PCB protection where thermal conductivity is required

• Low viscosity to run around complex parts

• Encapsulation when environmental protection is required

Uncured Properties

Cured Properties

Colour:

Charcoal grey

Specific Gravity:

1.6

Consistency:

Low viscosity liquid (6000 mpas)

Hardness shore ‘A’:

45

Cure Time:

Approx 24 hours (Room Temperature) or heat cure

Dielectric Strength:

20 Kv/mm

Tack Free:

45-60 minutes

Temperature Range:

-55 to + 260 C

Shelf Life:

6 months in dry conditions @ 20 C



Mail: sales@intek-uk.com?subject=Web enquiry - AG 300

sales@intek-uk.com

01670 734400