\PORTLAND  ULTRA is water soluble powder admix into Portland-Cement ASTM C150 → Rapid Harden Cement ASTM C1600   +Aggregates + Water    Ultra High Performance Concretes

(Ultra-High Rapid/Compressive/Flexural/Bending Moments Concretes)

CONCRETE MIX DESIGN: TYPICAL TESTING DATA EXAMPLE

 

Weight Basis: Cement 1: Fine Aggregate (Silica Flour) 1.2: Corse Aggregate (Di-abase Rocks) 2.4 Portland Ultra 1% W/C 0.28

Cubic Meter Basis: Cement 500kg/m3: Fine Sand Flour 600kg/m3: Corse Granite 1200 kg/m3 ULTRA 5kg Water 140 liter/M3

 

         Compressive Strength                                                                      Flexural Strength

7 days                    1800 k s c                                                                                       650 k s c

28 days                  1,850 k s c                                                                                      680 k s c

Normal Exothermic Heat Curing at Room Temperature. If Hot Water/Oven Cure with Silica Fume, Fibers Compressive Flexural Strength will be higher.   

 

Comparative between Portland-cement ASTM C 150 and Rapid Harden Cement ASTM C 1600

                                                        RAPID HARDEN HYHRAULIC CEMENT (ASTM C 1600)                    PORTLAND CEMENT (ASTM C150)

Compressive Strength M Pa (psi)        URH                   VRH                   MRH                    GRH                   TYPE 1              TYPE 3

1 ½ h                                           21 (3000)            12 (1770)            -------                 -------                 ---------             ---------

3h                                                28 (4000)            15 (2280)           10 (1500)            7 (1000)              ---------             ---------

6 h                                              -------------          -------------         14 (2000)            10 (1500)             ---------             ---------

1 day                                           35 (5000)            24 (3480)           17 (2500)            14 (2000)             ---------              12 (1740)

3 days                                         -------------        -------------          -------------         -------------            12 (1740)           24 (3480)

7 days                                         41 (6000)            28 (4000)           24 (4000)            24 (3500)             19 (2760)           -------------

28 days                                       57 (8300)            35 (5000)           31 (4500)            28 (4000)             -------------         -------------

 

 

PC (ASTM C150) Type 1àRHC (ASTM C 1600) Type VRH     PC (ASTM C150) Type 3 à RHC (ASTM C 1600)Type URH

USAGE: Mix dry with cement and aggregates then mix with mixing water.                                           DOSE: 1 % of Cement by Weight

PACKING: Each Pack 500 gm for 50kg Cement, Each Box 20kg or 40 pack for 2 Ton of Cement             SHELF LIFE: 3 years