Construction Sealant | FS550

Brand: illbruck

FS550 is a one component, low modulus, odorless, high quality, high quality neutral silicone sealant which provides sealing against external weather conditions of cladding, structural façade and joinery joints.


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FS550 is suitable for dilatation & façade joints, joints between chopping casing and walls, joints with heavy movement, panel joints, and other general joint filling applications.

- Up to 50% mobility
- Long-term resistance to wear, tear and UV
- Low modulus formulation provides minimum tension in joints
- Neutral curing: odorless and does not rust