Structural Joints sealant in Constructionbased on our High Reactive Hybrid Polymer STP is combines the advantages of polyurethane and silicone technologies and is free from isocyanates. The sealant have the following features:
|Non-corrosive on unprotected metals (iron, copper, etc.)|
|Solvent- and isocyanate-free|
|Does not foam or bubble in high humidity or on moist substrates.|
|Superior UV resistance; does not yellow, crack, craze or chalk.|
Because this product is moisture sensitive, If unopened and stored at 4℃-30℃ dry environment, the shelf life is 12 months. Use it as soon as possible if opened, the remain products should be resealed and stored at 4℃-30℃ dry environment. But if shelf life expired, you can still use it only after your positive confirmation of production performance.