Concrete admixtures is a material refers to the mixing concrete mixing before or during the process of mixing with to improve the performance of concrete .Concrete admixture content is generally not more than 5% of the mass of cement.The quality of concrete admixture products must conform to the national standard "concrete admixture" Concrete Admixtures,Concrete Additives,Plasticizer In Concrete,Superplasticizer In Concrete NINGBO LUCKY CHEMICAL INDUSTRY CO. LTD , https://www.cnluckychemical.com
ISO7380 TITANIUM GRADE 5 HEXAGON SOCKET BUTTON HEAD HEX SCREW
Material: Grade 2, Grade 5
Size: M3-M16
Length: 3mm-100mm
Standard: ISO DIN7380
Surface treatment: Polishing, Anodizing, Black oxide
Features: Anti-corrosion, acid and alkali resistance, light weight, excellent mechanical strength.
ISO7380 Titanium Grade 5 Hexagon Socket Button Head Hex Screw