S-700 Reservation!!

2018-02-01




CAPSTONE S-700






Yes! We are ready!

For our highest grade S-700, please make a reservation.

It could satisfy with all most concrete test.

As our concrete capping gypsum, it also follows all worldwide standards such as: ASTM C617/AASHTO T 231 5.1.1.

The cubic test of Concrete capping  S-700 shows below:


Cubic age when test

Cubic length          mm

Cubic wide         mm

Maximum strength          kgf

Compression strength           kgf/cm2

Compression strength           Mpa

Compression strength           Psi

40 mins

50.25

50.36

21163

846.5

84.65

12277.44

45 mins

50.31

50.50

19983

786.5

78.65

11407.22

50 mins

50.28

50.13

21086

843.4

84.34

12232.48

Average strength




825.5

82.6

11972.4



The average strength and standard deviation of capping gypsum S-700 and ground is shown below:





Concrete cylinder test by Capping gypsum S-700 Mpa (Psi)

Concrete cylinder test by Ground Mpa (Psi)

Ratio

Criteria

Pass/Fail

The average strength of 15 pics concrete cylinder

65.87 (9553.1)

64.33 (9329.8)

1.024

>0.98 Xc

Pass

The standard deviation of 15 pics concrete cylinder

2.9 (420.6)

3.07 (444.9)

0.945

<1.57

Pass

  1. The average strength of 15 cylinders capped with the materials is not less than 98 percent of the average strength of 15 companion cylinders capped with neat cement paste or 15 cylinders ground plane to within 0.002 in (0.05 mm). The test result of average strength is 1.024. It passed.
  1. The standard deviation of the strengths of the capped cylinders is not greater than 1.57, the test result is 0.945. It passed.