• Jobs & Careers/
  • Contact/
  • News & Blog
Open Search...
Logo
Jobs & CareersContactNews & Blog
Close Icon
Our Solutions
Systems and Brands
Case Studies
Magazine
Service Portal
ACADEMY
About us
Logo
Our Solutions
Systems and Brands
Case Studies
Magazine
Service Portal
ACADEMY
About us
Home

ARBOSIL1096 S - Silicone Sealant

ARBOSEAL Pro®

Arbosil 1096 S is a one-part low modulus neutral cure silicone sealant that cures on exposure to moisture vapour to form a durable, elastic silicone rubber. Specified for glass-to-glass joints, curtain wall assemblies, perimeter sealing of PPC and PVCu frames, and glazing in swimming pool buildings, it delivers 50% movement accommodation and a 25+ year service life.

Specify ARBOSIL 1096 S

Add products straight to your project specification or download product info and save for later.

Unique properties of ARBOSEAL Pro® Arbosil 1096 S

ARBOSEAL Pro® Arbosil 1096 S provides the low modulus flexibility and neutral cure chemistry required for glass-to-glass, curtain wall, and perimeter sealing applications.

  • Low modulus neutral cure — suitable for glass-to-glass joints and sensitive substrates

  • Specified for curtain wall assemblies and structural glazed assemblies

  • Excellent adhesion to glass and a wide range of frame materials

  • Suitable for glazing in swimming pool buildings — resistant to high humidity

  • 50% movement accommodation in butt joints for demanding façade applications

  • 25+ year service life — meets BS EN ISO 11600 F/G – 25 LM and BS 5889 Type A: 1989

Technical Specifications & Downloads

Description/StandardPerformance
ColourWhite, Black, Grey, Translucent, Anthracite, Mahogany (RAL 7016)
Skin Time (at 20°C / 65% RH) 8-12 minutes
Application Temperature+5°C to +50°C
Typical Shore Hardness25-30
Service Temperature−50°C to +150°C
Cure Rate (at 20°C / 65% RH)2 mm / 24 hours
Chemical ResistanceResistant to most dilute acids and alkalis. Organic solvents may cause swelling and loss of adhesion.
UV ResistanceVery Good
Service Life 25 years +
Movement Accommodation – Butt Joints50%
Movement Accommodation – Lap Joint100%
Specification Compliance BS EN ISO 11600 F/G – 25 LM; BS 5889 Type A: 1989
Packaging25 × 380 ml polyethylene cartridges per box

Associated Products

Arbosil 1081 - ARBOSEAL Pro®

Acetoxy cure silicone sealant recommended for sanitary and internal applications.

Arbosil 1090 - ARBOSEAL Pro®

For sealing concrete, brickwork, metals and many other construction substrates.

Arbosil XL 1099 S - ARBOSEAL Pro®

Non-staining low modulus neutral cure silicone for sensitive substrates.

Arbosil HM - ARBOSEAL Pro®

A high-modulus neutral cure silicone sealant for structural and high-performance glazing applications.

Frequently Asked Questions

1

Why choose ARBOSEAL Pro® Arbosil 1096 S for curtain walling and structural glazing?
Arbosil 1096 S is a low modulus neutral cure silicone, making it compatible with glass-to-glass joints where acidity from acetoxy-cure systems could cause corrosion or discolouration. Its 50% butt joint movement accommodation accommodates the thermal and structural movement inherent in curtain wall and structural glazing systems. It has proven adhesion to glass, aluminium, and powder-coated finishes, and is suitable for the demanding humid conditions of swimming pool environments

2

What are the key benefits of ARBOSEAL Pro® Arbosil 1096 S?
Arbosil 1096 S offers a fast skin time of 8–12 minutes, a Shore A hardness of 25–30, and a 25+ year service life. Its compliance with BS EN ISO 11600 F/G – 25 LM and BS 5889 Type A: 1989 demonstrates its suitability for the most demanding glazing and curtain wall specifications. Available in six standard colours including Translucent and Anthracite, it supports precise colour matching across a wide range of architectural applications.
 

3

What is the ARBOSEAL Pro® range?
The ARBOSEAL Pro® range is a comprehensive portfolio of professional-grade sealants manufactured by Adshead Ratcliffe under the ARBO® brand. The range covers silicone, modified polymer, polyurethane, polysulphide, epoxy, acrylic, butyl, and oil-based sealant technologies, providing a complete solution for sealing, bonding, and jointing across all types of construction projects — from glazing and cladding to flooring, facades, and secure environments.
 

4

Which ARBOSEAL Pro® sealant is right for my application?
Product selection depends on the substrate type, joint movement, environmental exposure, and performance requirements. Neutral cure silicones (e.g. Arbosil LMS, Arbosil 1096 S) suit glazing and perimeter sealing. High-modulus options (e.g. Arbomeric MP20) handle structural joints. Polysulphides (e.g. Arbokol AG2, Arbokol 2150) provide chemical resistance for floors, roofs, and water-retaining structures. Epoxy sealants (e.g. Arbokol SECURE, Arbokol 1025 SP) deliver hard-wearing seals for secure environments and pool applications. Contact ARBO® Technical Services for specific guidance.
 

5

What surface preparation is required before applying an ARBOSEAL Pro® sealant?
All joint faces must be clean, dry, and free from dust, oil, grease, loose material, and previous sealant residues. For porous substrates such as concrete and brickwork, the application of an ARBO® primer is recommended to maximise adhesion. Always consult the product-specific Technical Data Sheet (TDS) for primer and cleaner recommendations. Application should be carried out in accordance with BS 8000-16:1997 + A1:2010.
 
 

6

Where can I find technical documentation for ARBOSEAL Pro® products?
Technical Data Sheets (TDS), Safety Data Sheets (SDS), and Declarations of Performance (DoP) for all ARBOSEAL Pro® products are available for download on each individual product page at arbo.co.uk. The full ARBO® Product Catalogue is also available for download. For further technical support or specification advice, contact ARBO® Technical Services directly.

Explore the ARBO® Product Family

Sealants

Sealants for reliable movement joint, perimeter and weatherproof sealing in a wide range of applications.

Weather Protection

Effective weather sealing solutions for interface applications, penetration sealing and structural joints.

Adhesives

Bonding solutions for secure and durable adhesion across façade and construction substrates.

Accessories

Caulking Guns, Nozzles, Knives, Scrapers, G Clamps etc.

Find your contacts

Regardless of whether you are an architect and planner, property developer, industry specialist, distributor, applicator or specifier – if you have any questions about our products, services or specific construction projects, please feel free to contact the CARLISLE® contact person in your area with your technical questions. Our experts will be happy to advise you.

Here's how to do it: Simply enter your postcode in the search field of the map

CCM Logo
CARLISLE® Construction Materials Ltd.

Lancaster House, Millenium Business Park
Mansfield, Notts NG19 7DW
T +44 1623 627 285
E info.uk@ccm-europe.com

  • LinkedIn
  • Facebook
  • YouTube
© 2026 CCM Europe
Our Solutions
  • EPDM Membranes
  • TPO/FPO Membranes
  • Liquid Waterproofing
  • Facade Systems
  • Sealing & Bonding
Products
  • RESITRIX®
  • HERTALAN®
  • SURE WELD®
  • ALUTRIX®
  • ARBOFLEX®
  • ARBO®
Service
  • Downloads
  • Technical videos
  • Search
  • Contact
  • Stockists
About CARLISLE® CM Europe
  • About Us
  • Contact
  • Jobs & Careers
  • CARLISLE USA
Legal
  • Data Protection
  • Terms & Conditions
Request a colour card sample
Image

Main Applications

ARBOSEAL Pro® Arbosil 1096 S is the specified choice for curtain walling, structural glazing, and perimeter sealing in commercial and residential construction.

Curtain Wall Assemblies

Perimeter sealing and glass-to-glass joints in curtain wall façade systems.

Structural Glazing

Weather seal for structural glazed assemblies in commercial buildings.

Swimming Pool Glazing

Glazing of windows and perimeter sealing in swimming pool buildings subject to high humidity.

Frame Perimeter Sealing

Perimeter sealing of powder-coated and PVCu window and door frames

ARBOSil 1081 - ARBOSeal Pro®
Read more
ARBOSil 1090 - ARBOSeal Pro®
Read more
ARBOSil XL 1099 S - ARBOSeal Pro®
Read more
ARBOSil HM - ARBOSeal Pro®
Read more

Find your perfect sealant colour

The ARBO® Sealants range offers a comprehensive portfolio of high-performance silicone, hybrid, and LMS sealants. Whether for façades, glazing, or movement joints – our colour card helps you find the perfect match for every project.

ARBO® Sealants Colour Cards

Request free Colour Card
Image
ARBOSEAL Pro Range
Discover ARBOSEAL Pro®
Accessories
Discover ARBOPROTECT Pro®
Arbobond Pro
Discover ARBOBOND Pro®
Accessories
Discover Accessories

CARLISLE® ACADEMY

Make your knowledge watertight! With practical training for installers, architects, and planners.

  • Installers: Your path to becoming a qualified specialist installer 

  • Architects & Planners: Advanced training courses with CPD (Continuing Professional Development) credits 

  • Webinars: CARLISLE® Knowledge Hub: Expert knowledge for your building projects

All dates and registration
we-are-carlisle
Need further help?
Are you looking for an expert advise and/or more information?
Get in touch
We are here to help
Are you looking for an expert advise and/or more information?