Tremco SG558 Weather Sealant is a premium one component sealant for use in applications where a high degree of joint movement is anticipated such as in structurally glazed curtainwall or aluminium cladding. It can also be used as a premium grade sealant in general applications such as expansion joints and external perimeter joints.
It has excellent weathering characteristics and a movement accommodation of +/- 50%
Built for strength and sustainability. Our Eco Series sealants deliver professional-grade results while reducing environmental footprint — making every project a greener choice.
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