Arbosil 1090

A low modulus silicone sealant, for structural joints with high movement capability.

Features and benefits:

• Not recommended for overpainting, use against natural stone or with laminated glass.
• Resistant to most alkalis and dilute acids; organic solvents may cause the sealant to swell and lose adhesion, but do not directly dissolve the material.
• Burns, but will not readily ignite; it does not, therefore, constitute a fire hazard.
• Should not cause migratory staining on porous surfaces such as reconstituted stone, but dirt and dust washed into or around joints by rainwater may cause pattern staining.
• The sealant itself may discolour in contact with rubbers, bituminous or pitch-based DPCs.
• Contact with some metals may also cause discolouration.
• Very good UV resistance.
• Seven standard colours available.
• Correctly applied, the sealant should not require maintenance, and has an anticipated life in excess of 25 years.
• Health and safety: Avoid skin contact. Use of this product should be recorded in the Project Health and Safety Plan.