FRP Rebars

- Torsional Strength : Minimum 100Nm - Tensile Strength : Minimum 320KN - Tensile Modules : 40Gpa - Elongation at Break : nominal 2 % - Flexural Strength : Minimum 750N/mm² - Bar Shear Strength : Minimum 120KN - Electrical : Antistatic , upto 10 Ω - Other Properties : Flame Retardant, flame persistence < 10 Sec. - Electrical : Antistatic , upto 10 Ω - Other Properties : Flame Retardant, flame persistence < 10 Sec. - Torque Test : torque load ≥ 35Nm - Assembly Load Test : ≥ 50KN - Allignment Test : ≥ 18° Mechanical properties of SAPL-R-09 vs Other Structural Materials | | | | | | | | --- | --- | --- | --- | --- | --- | | Mechanical Properties | SAPL-R-09 | Rigid PVC | Mild Steel | Stainless Steel | Wood | | Tensile Strength (N/mm2) | 382 | 44 | 340 | 340 | 80 | | Flexural Strength (N/mm2) | 468.3 | 70 | 380 | 380 | 12 | | Flexural Modulus (N/mm2) | 22489 | 2400 | 196000 | 196000 | 700 | | Izod Impact (Kg.m/cm) | 2.15 | 0.09 | 1.5 | 0.53 | - | Physical and chemical properties of SAPL-R-09 vs Other Structural Materials | | | | | | | | --- | --- | --- | --- | --- | --- | | Physical & Chemical properties | SAPL-R-09 | Rigid PVC | Mild Steel | Stainless Steel | Wood | | Specific Gravity | 1.8 | 1.38 | 7.8 | 7.92 | 0.52 | | Thermal conductivity | 24.4 | 6.4 | 1220 | 732 | 0.4 | | Co-eff. Of Linear expansion | 5.2 | 37 | 8 | 10 | 1.7 | | Safe working temperature | 130 | 55 | 600 | 600 | 160 | | Flame resistance | Good | Poor | Excellent* | Excellent* | Poor | | Corrosion resistance | | a. Acidic | Excellent | Good | Poor | Excellent | Poor | | b. Alkaline | Good | Fair | Good | Excellent | Poor | | c. Solvents | Fair | Poor | Good | Excellent | Fair | | d. Coastal Environment | Excellent | Good | Poor | Excellent | Fair | | e. Outdoor exposure | Excellent | Poor | Fair | Excellent | Fair | | f. Effluent water | Excellent | Good | Poor | Excellent | Fair | | g. Steam | Good | Poor | Fair | Excellent | Fair | *excellent thermal conductivity of steel is a real hazard in fire situations.