For Interior and Exterior Use. GS300 is a gun grade, acetoxy cure, glazing silicone which forms a flexible and durable weather tight seal. It can be used for all classical glass and glazing applications.

Usage/purpose

GS300 is a high performance glazing silicone which forms a flexible and durable weathertight seal. It can be used for; all classical glazing joints, including cap beads; shop windows, display cases, etc; conservatories and greenhouses; and glass panels.

Not recommended for sensitive areas which could react with the acetic acid released during cure, materials where migration of constituents can take place (e.g. certain rubbers), toe and heal beading for glazing, or structural glazing applications.

Do not use with concrete, marble galvanised steel, copper, brass or lead. Avoid contact with oil based substrates (e.g. impregnated timber).

Not suitable for permanent immersion, over painting or where abrasion or physical abuse will be encountered (e.g trafficable joints).

Safety data sheet must be read and understood before use.

Product Benefits

• Meets the requirements of ISO 11600 G - 25 LM.
• Excellent adhesion to most glazing and frame materials.
• Wide service temperature range: -40°C to +180°C<.
• Accommodates joint movement up to 25%.
• Suitable for sanitary applications.
• Solvent free.
  
  
  

Data Sheets

Technical Data Sheet
Safety Data Sheet

The above information is based on current test data, health and safety information and application instructions supplied by our suppliers and manufacturers of the products. It is supplied for guidance and to the best of our knowledge is true and accurate. Customers should satisfy themselves to the suitability of the products in its intended use and no guarantee is given or implied as the conditions of actual use are beyond our control. If in doubt the customer should consult the designer of the project or the local building control. 

Fire Stopping Shop, disclaim any liability for loss, damage or other expense which may arise from the use of this information, data or products refereed to and reserve the right to amend or change any details without notice. This statement does not affect your statuary rights.