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

Intek Adhesives © All rights reserved

Home


RTV 382

AG 300

XTS 320

ADFLEX PU

Flowsil

Operating temperature

-55 + 260 C

-55 + 300 C

-55 + 320

-30 + 120

-50 + 200

Viscosity

Non Slump Paste

Non Slump Paste

Non Slump Paste

Non Slump Paste

Self Leveling Liquid

Tensile Strength MPa

1.9

2.9

1.9

2

1.2

Cure Time

3 mm per 24 hours

3 mm per 8 hours

3 mm per 24 hours

3 mm per 24 hours

3 mm per 24 hours

Colour

Translucent Clear

Metallic Silver

Orange / Brown

White

Translucent Clear

Chemical
Resistance

Good

Recommended

Excellent

Good

Fair

Temperature
Resistance

Good

Excellent

Recommended

Fair

Good

Weathering
UV Resistance

Good

Recommended

Excellent

Good

Fair

Electrical
Properties

Recommended

Good

Excellent

Limited

Recommended

Adhesive
Strength

Good

Recommended

Excellent

Recommended

Limited

Adhesion Performance

Adhesion Performance


AG 300

RTV 382

XTS 320

Aluminium  / Steel

Excellent

Excellent

Excellent

Stainless Steel

Excellent

Good

Good

Copper

Good

Excellent

Excellent

Glass Filled Nylon

Excellent

Good

Excellent

ABS  / Acrylic Resin

Good

Good

Excellent

Polypropylene / PE

Not Recommended

Not Recommended

Not Recommended

Rigid PVC

Good

Good

Excellent

Silicone Rubber

Excellent

Excellent

Excellent

Chloroprene

Good

Fair

Good

Glass

Excellent

Excellent

Excellent

Concrete

Excellent

Good

Good

Ceramic

Good

Good

Excellent

Carbon Fibre

Good

Good

Excellent

Powder Coatings

Excellent

Excellent

Excellent

Woods

Excellent

Good

Good

How much will I get from a 310 ml cartridge?

6 mm x 3 mm bead = 18 Metres approx

6 mm x 6 mm bead = 9 Metres approx

Will heating RTV’s accelerate the cure time?

No,as it will eliminate the required moisture. Note - If speed of cure is important see - AG 300 - Fast curing one part sealant (6-8 hours) RTV 2 - Two hour curing 2 part sealant.

How do I prepare my surface?

Clean and de-grease metals using an industrial solvent like our Metal Cleaner or IPA. Avoid detergents as they can leave a residue Light abrasion will also be helpful prior to cleaning.

Can silicone sealants be over painted?

Sorry no - but our polyurethane's can.

Are silicones flame retardant?

Yes our silicones will not burn unless a direct flame is applied. Some grades meet UL 94 requirements. If they do burn minimal fumes are given off so toxicity is not a concern.

Frequently Asked Questions

Chemical Resistance of Silicone Sealants and Adhesives

All of our RTV silicone sealants and adhesives have very good resistance to acids, alkaline and most industrial fluids. Intermittent exposure to fuels is fine but not resistant for continuous contact.
Common Chemical examples are Formaldehyde, Chlorine, Oil, Bio Diesel, Hydrogen Peroxide and Industrial Solvents.

A comprehensive list of compatible chemicals are listed on our downloadable PDF below :

Chemical Resistant RTV Sealants.pdf

Chemical Resistance List

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

sales@intek-uk.com

01670 734400