JTX3700Pollution-free Special Sealant for Stone (Engineering Grade)Eco-friendly & Fast-curingProduct Applications:Joint filling and sealing for dry-hung stone curtain walls and cement precast panel projects.Joint sealing between stone and other materials.Expansion joint sealing for concrete in tunnel and road projects, as well as bonding and caulking for ceramic works.Suitable for various other 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 s...