Composite rebar, glass fiber reinforced polymer(GFRP) reinforcement bar is the solution to corrosion of reinforced concrete structure. MST-BAR® is an excellent replacment for conventinal types of steel rebar. 

 

MST-BAR® properties include:

• Zero corrosion 

• Tensile strength of 1000MPa (2 x tensile strenght of steel)

• +68GPa of Tensile Modules 

• 25% of steel weight

• +20MPa bond strength

• Electrical insulator

• Thermal insulator 

• x20 times of fatigue resistance 

• +90% retain in tensile strength and 100% retain in elastic modules in high pH environment