MANUFACTURES 52.5 ordinary portland cement - ordinary portland cement 52.5

ordinary portland cement 52.5, 1.steady and high abrasion resistance, 2.low fluctuate,good strength, 3.GB175-2007 - details see: https://www.buildingsupplieshub.com/manufactures-52-5-ordinary-portland-cement-10083199

Place of Origin: Hebei China (Mainland)	Brand Name: XCYY	Model Number: ordinary portland cement 52.5	Color: Grey
Feature: Radiation-Resistant	Main Raw Material: Silicate	Type: Silicate Cement / Portland Cement	Hardening Feature: Rapid Hardening
Heat of Hydration: Low-Heat	Strength Grade(Mpa): 52.5

MANUFACTURES 52.5 ordinary portland cement

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MANUFACTURES TEST REPORT FOR 52.5

Date: M-D-D

(Stamped)

Grade	Ordinary portland cementP.O 52.5		Report No.			YS100806A		Quantity		2000Tons
ITEMS			examine data			mandatory targets			Test Standard
MgO(%)			3.66			≤5.0%			GB/T 176-2008
SO₃(%)			2.33			≤3.5%			GB/T 176-2008
LOSS(%)			2.45			≤5.0%			GB/T 176-2008
Cl^-(%)			0.029			≤0.06%			GB/T 176-2008
Fineness(square meter/kg)			350			≥300			GB/T 8074-2008
Normal consistency water consumption(ml)			126			--			GB/T 1346-2001
Setting Time: Initial(min)			158			≥45min			GB/T 1346-2001
Setting Time: final(min)			256			≤600min			GB/T 1346-2001
Soundness(pat test)			Passed			Passed			GB/T 1346-2001
3 Days		(MPa) Bending Strength	5.2		5.3		5.1		GB/T 17671-1999
			Average= 5.2
		(MPa) Compressive Strength	24.2		25.8		25.8		GB/T 17671-1999
			25.2		26.6		26.7
			Average= 25.7
28 Days		(MPa) Bending Strength	8.7		8.6		8.7		GB/T 17671-1999
			Average= 8.7
		(MPa) Compressive Strength	56.4		54.8		55.6		GB/T 17671-1999
			54.6		55.6		55.8
			Average= 55.6
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