High Alumina Cement 42.5 Standard China GB1752007

Loading Port:China Main Port

Payment Terms:TT or LC

Min Order Qty:3000 Metric Tons m.t.

Supply Capability:2600,000 Metric Tons per Month m.t./month

Product Description:

 

Specifications

 

1,P.C32.5,P.O42.5/42.5R/52.5 Portland cement

2,Standard: China GB1752007

3,Cement 42.5: Specification Cement of different grade Sulphate Resistant Portland Cement 42.5R

4,portland cemrnt: size 42.5 and 42.5R

5,good quality and lower price

 

Product Type

1.Portland cement: P.I.32.5R,P.Ⅱ42.5R

Applicable scope:overground and underground high stringent concrete project.And anti-freeze, impervious, abrasion resistant concrete project. Condense and harden fastly. freezing resistance. Applicable for project require fast condense,high initial strength and freeze-thaw cycle.

2. Ordinary Portland Cement: P.O42.5R,P.O42.5

Applicable scope:Except aforesaid scope,also applicable for large volume concrete project.

3. Composite portland cenment: P.C32.5R,P.C32.5

Applicable scope:Ordinary industrial and civil architecture, real estate, hydraulic engineering.Especially for large volume concrete project.

 

 

 

ORDINARY PORTLAND CEMENT

 

P.O42.5R

 

P.O42.5

 

ITEMS

 

UNITS

 

NATIONAL

 

 INTERNAL

 

  NATIONAL

 

INTERNAL

 

MGO

 

%

 

≤5.0

 

≤4.0

 

≤5.0

 

≤4.0

 

SO3

 

%

 

≤3.5

 

≤3.0

 

≤3.5

 

≤3.0

 

FINENESS

 

%

 

≤10.0

 

≤3.0

 

≤10.0

 

≤3.0

 

LOI

 

%

 

≤5.0

 

≤4.0

 

≤5.0

 

≤4.0

 

CHLORIDE CONTENT

 

%

 

≤10.0

 

≤3.0

 

≤10.0

 

≤3.0

 

TIME

 

INITIAL

 

H:MIN

 

≥0:45

 

≥1:30

 

≥0:45

 

≥1:30

 

FINAL

 

H:MIN

 

≤10:00

 

≤3:30

 

≤10:00

 

≤3:30

 

SOUNDNESS

 

PAT TEST

 

 

 

QUALIFIED

 

QUALIFIED

 

QUALIFIED

 

QUALIFIED

 

RAY TYPE CLAMPS

 

MM

 

≤5.0

 

≤4.0

 

≤5.0

 

≤4.0

 

MPA

 

BENDING

 

3DAYS

 

MPA

 

≥5.0

 

≥5.0

 

≥5.0

 

≥5.0

 

28DAYS

 

MPA

 

≥6.5

 

≥7.0

 

≥6.5

 

≥7.0

 

COMPRESSIE

 

 3DAYS

 

MPA

 

≥22.0

 

≥25.0

 

≥17.0

 

≥21.0

 

28DAYS

 

MPA

 

≥42.5

 

≥48.0

 

≥42.5

 

≥48.0