金鯉牌粉煤灰硅酸鹽水泥品質指標

GOLD CARP BRAND Portland Fly Ash Cement

 

Description:  金鯉牌粉煤灰硅酸鹽水泥

澳門水泥標準; ENV 197-1:1992 Type II/V – 42.5

GOLD CARP BRAND Portland Fly Ash Cement

                      Macau Cement Standard; ENV 197-1:1992 Type II/V – 42.5

 

I.物理性質 Physical Properties

澳門水泥標準要求

(ENV 197-1:1992)

Macau Cement Standard

ENV 197-1:1992 requirements

典型數值

TYPICAL RESULTS

A.細度(比表面積): 無要求

Fineness (Specific surface): not specified

300 m2/kg

B.凝結時間

Setting Time

 

初凝:不低於45分鐘

Initial setting time not less than 45 minutes.

190 min

終凝:無要求

Final setting : not specified

250 min

C.安定性: 膨脹不大於10mm

Soundness :Expansion not more than 10mm by “Le Chatelier” Test

1.0 mm

D.抗壓強度 (砂漿試塊)

二天強度不低於10N/mm2

廿八天強度不低於42.5N/mm2

Compressive Strength (mortar prism)

At 2 days not less than 10N/mm2

At 28 days not less than 42.5N/mm2

 

17.0 N/mm2

52.0 N/mm2

E.標準稠度: 無要求

Standard Consistence: not specified

30.5 %

Π.化學組成 Chemical Composition

項目

Items

澳門水泥標準要求

(ENV 197-1:1992)

REQUIREMENTS

典型數值

TYPICAL

RESULTS

燒失量Loss on Ignition

< 5.0 %

2.0 %

酸不溶物Insoluble Residue

 

18.0 %

氧化硅Silica (SiO2)

 

 

三氧化硫Sulphuric Anhydride (SO3)

< 4.0 %

1.8 %

Chloride (Cl)

< 0.10 %

0.01%

酸溶鹼含量

Acid Soluble Alkali as Na2O

 

0.50 %

粉煤灰含量 Fly Ash Content

6 -- 35%

20 %

 

III備註 Remarks:本公司水泥產品質量符合一定的波動範圍

                               The cement test results comply with the range of undulation.