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ARBOSIL LMS - Silicone Sealant

ARBOSeal Pro® Range


Arbosil LMS is a one-part neutral cure silicone sealant that cures on exposure to moisture vapor, forming an elastic silicone rubber. With excellent adhesion to a wide range of substrates, Arbosil LMS is designed for versatile applications in construction and glazing projects.

Specify ARBOSIL LMS

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Application and Key Benefits of ARBOSIL LMS

Arbosil LMS is ideal for perimeter sealing of PVCu and PPC frames, movement joints in brickwork, glazing of insulating glass units and remedial glazing.

Note: Not recommended for overpainting, glass-to-glass butt joints, or use against natural stone.

  • Versatile Application: Suitable for various sealing needs including perimeter sealing and glazing.

  • Extensive Color Range: Available in multiple colors to match different substrates and design requirements.

  • Fast Skin Time: Quick curing for efficient application.

  • Highly flexible and highly adhesive

  • Durability: Long-lasting performance with a service life of over 25 years.

Technical specifications

Technical Data
ColoursWhite, Black, Grey, RAL 7016, RAL 7022, Light Grey, Anthracite, Brown, Buff, Dark Bronze, Portland, Rustic Red, Magnolia (Special colors available upon request)
MaterialSilicone
Skin Time at 20°C/65 % RH:10-12 minutes
Application Temperature:+5°C to +40°C
Service Temperature:-40°C to +120°C
Typical Shore Hardness:25-30
Cure Rate at 20°C/65 % RH:2mm/24 hours
Chemical Resistance: Resistant to most dilute acids and alkalis; organic solvents may cause swelling and loss of adhesion.
UV Resistance:Very Good
Service Life:25 years+
Movement Accommodation:Butt joints (movement in tension and compression): 50 %.
Lap joints (movement in shear):100 %.
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CARLISLE® Construction Materials Ltd.

CARLISLE®
Adshead Ratcliffe & Co Ltd., United Kingdom
Derby Road, Belper, Derbyshire, DE56 1WJ
T +44 (0)1773 826661
F +44 (0)1773 821215
E info.arbo@ccm-europe.com

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