Derby D35 Neutral Exterior Silicone

Product description
Derby D35 Neutral Exterior Silicone Sealant is a high performance neutral system curing silicone sealant especially developed for exterior applications.

Features
• Solvent free, 100% silicone.
• It cures fast.
• It does not emit acid odor during curing, it is odorless.
• It is highly resistant to all weather conditions such as UV rays, rain, snow, wind and direct sunlight.
• Remains permanently elastic after curing.
• Provides excellent adhesion to non-porous surfaces.
• It does not crack, does not turn yellow, and is extremely resistant to the effects of aging.
• It can be applied in all seasons.
• It does not cause corrosion on building materials and metals.
• It does not lose its properties in sudden temperature changes.

Application Areas
In the expansion joints of curtain walls, window edges, filling and sealing applications on marble, granite and other natural stones and sensitive metals, in the assembly of windows, doors and joinery. Adhesion of porous and non-porous construction materials.

Application
During application, the temperature should be between +5 °C and +40 °C. The mobility of the silicone should be taken into account when determining the joint width. The minimum joint size should be 5×5 mm. For joints that are too wide, the joint depth should be half the width. The joint depth can be adjusted at the desired level by using the joint filler rod. In order to ensure sufficient contact with the surface, it should be smoothed by pressing with a silicone spatula within 5 minutes after the application. It can be cleaned with silicone cleaning thinner, which is smeared and not yet cured.

Shelf life
It is 18 months in its unopened original packaging, under appropriate storage conditions and at room temperature.