Dowsil 1200 OS Primer Clear - 500ML Container

Dowsil 1200 OS Primer is an air-drying primer designed to improve the adhesion of silicone sealants to various substrates. Supplied as a diluted solution of reactive materials in low viscosity siloxane, Dowsil 1200 delivers uniform and resilient bonds on ceramics, glass, wood, masonry, structural plastics and an extensive range of metals. This primer is suitable for both moisture-curing RTV and heat-curing silicones.

Dowsil 1200 is compliant with international regulations, including those for low VOC content set by the European Union. It is formulated for low toxicity and has a low VOC of 76 g/l. Furthermore, its utilization of an OS solvent guarantees ozone safety. Suitable for both weather sealing and structural glazing applications, Dowsil 1200 provides unparalleled performance and reliability.

• Useful for both moisture-curing RTV, and heat-curing silicones
• Enhances bonding of silicone sealants to a wide range of substrates
• Air dries in 15 to 90 minutes at room temperature
• Low VOC of 76 g/l, low toxicity
• Ozone safe

How to use Dowsil 1200 OS Primer Clear:

1. Carefully clean and degrease the bonding surface using an appropriate solvent. Allow it to dry.
2. Apply a thin coat of Dowsil 1200 OS Primer with a clean white rag or brush.
3. Allow the primer to air dry at room temperature for 15 to 90 minutes. Low humidity environments will necessitate longer drying times.
4. Apply silicone sealant.

Storage

Store Dowsil 1200 OS Primer in the unopened container in a dry location. Store at or below 25°C. Shelf life of the unopened product is 18 months if properly stored. This product is categorised as FLAMMABLE and must be stored in compliance with relevant regulations.