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Sulphate Resisting Cement, carbonation performance is good, dry shrinkage rate is low, corrosion resistance coefficient OPC>1 - details see: https://www.machineto.com/sulphate-resisting-cement-resistance-10078672

Sulphate Resisting Cement

1.performance:

1, strong, high compressive strength: one day, three days to reach 50mpa 35-50-70 mpa, with the age growth period of curing strength increasing.

2, and high frost-resistance capability: 0-10 ° C in low temperature is used, the early strength of Portland cement is 5-6 times, 0-20 ° C, plus a small admixtures. 3d - 7d intensity can achieve design numbered 70-80%, freeze-thaw cycle 300 times strength loss is not obvious.

3, high permeability: cement concrete structure compact, penetration-proof quality of silicate cement mill is 2-3 times.

4 .carbonation performance is good, dry shrinkage rate is low.

5, corrosion resistance, good resistance to water corrosion resistant than especially sulfur, corrosion resistance coefficient of Portland cement > 1.

2.use:

1, winter construction engineering,

2 repair engineering,

3, illustr engineering,

4. hydraulic engineering,

5 bridge road engineering,

6, cement products, prefabricated components, high-strength pre-stressed concrete pile.

3. packing, shipping:

Bagged cement 50kg net weight of each bag bag, randomly, 20 kg, shall not be less than 1000 total supply and other forms of packaging by both sides agreed. In transportation and storing sundry, not damp mix cement mixed with other, storage, Storage period for three months overdue should test qualified before use.

Chemical data:

Name	Surface (m2/kg)	Setting time		model	compressive strength			flexural strength
Sulphate aluminium cement	Min 350	Initial time	Finally time		1 day	3 day	28 day	1 day	3 day	28 day
		Min 25	Min 180	42.5	33.0	42.5	45.0	6.0	6.5	7.0
				52.5	42.0	52.5	55.0	6.5	7.0	7.5
				62.5	50.0	62.5	65.0	7.0	7.5	8.0
				72.5	56.0	72.5	75.0	7.5	8.0	8.5