Neutral Mildew-Resistant Grout & Weather-Resistant Sealant (For Engineering Use)Fast-Curing, Eco-Friendly & Weather-Resistant Product ApplicationsWeather-resistant joint sealing for large curtain wall projects;Joint sealing for indoor and outdoor decoration projects;Anti-leakage sealing for glass and frames of building doors and windows;Other various construction and industrial applications.Product Specifications：Hard Cartridge: 300ml, 24 pcs per cartonSausage Pack: 590ml, 20 pcs per cartonShelf Life：9 months for hard cartridge / 12 months for sausage packCompliance Standard：GB...