Arbosil HM general purpose silicone sealant

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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Arbosil HM high modulus silicone sealant is especially suited for bonding and sealing metal and glass it also gives excellent adhesion to most rigid materials such as polycarbonate, stone, concrete, plasterwork, many plastics, wood, and ceramic. Arbosil HM complies to BS EN ISO 11600 F/G 25HM and contains a fungicide to reduce mould growth on surface contamination.

Typical applications include:

• Sealing in between glass and metal

• Bonding and sealing glazing and roof lights

• Weather proof sealant for outdoor structures

• Water proof bonding of panels and name plates

• Cost effective general purpose silicone sealant


• 25 years service life

• Permanently elastic

• For interior and exterior use

• Contains fungicide

• Resistant to temperatures from -40°C to +150°C

• Water resistant, UV and weatherproof

Uncured Properties

Cured Properties


Clear / Black / White

Specific Gravity:



Non-drip paste

Hardness Shore A:


Cure Time:

24 hours per 3mm

Tensile Strength:

1.5 Mpa

Tack Free:

20 minutes

Temperature Range:

-40 to + 150 C

Shelf Life:

12 months in dry conditions @ 20C

Mail: enquiry - AG 300

01670 734400