concrete water reducing agent - TZ-GZ

Low dosage, strong dispersion, slump loss is small, early strength, strengthen, good durability, low alkali, low acid - details see: https://www.buildingsupplieshub.com/concrete-water-reducing-agent-10082510

Place of Origin: Sichuan China (Mainland)	Brand Name: Tongzhou	Model Number: TZ-GZ	Appearance: Light brown viscous liquid
Solid Content(%): 40±1.5	Density(g/cm3): 1.10±0.02	PH Value: 6~8	"Water Reducing Rate: More than 40%
Alkali content: 1.3	Chloride Content: 0.017%	Solid Content: 2.1%	Manufacture: Yes
Transportation: By sea

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TZ - GZ Poly carboxylic acid high performance water reducing agent original fluid (collapse type)

Pruduct name	TZ - GZ Poly carboxylic acid high performance water reducing agent original fluid (collapse type)
Appearance	Light brown viscous liquid
Itemes	Enterprise Technical Standard	Test Result
Solid Content (%)	/	40±1.5
Density (g/cm3)	/	1.10±0.02
PH Value	/	6~8
Water Reducing Rate (%)	/
Alkali content (Na2O+0.658K2O)(%)	≤2.0	1.3
Chloride Content (%)	≤ 0.200	0.017
Solid Content (%)	≤ 4.0	2.1
Conclusion	All the indexs are qualified according to the GB8076-2008 All the indexs are tested according to the P.O 42.5 ordinary Portland cement

Table 2: the physical and mechanical properties of concrete (standard)
Inspection items		Quality indicators	The inspection results
Water reducing rate(%)		≥25	30
Atmospheric pressure bleeding rate(%)		≤60	5
Air content(%)		≤6.0	4.2
The difference between the setting time(min)	initial set		85
The difference between the setting time(min)	final set		65
1 h after the slump variation(mm)	60min	≤80	10
ratio of compressive strength(%)	1d	≥170	240
	3d	≥160	228
	7d	≥150	215
	28d	≥140	190
Effect on reinforcement corrosion		non corroding	non corroding
ratio of shrinkage(%)		≤110	95
Relevant indicators according to GB8076-2008
Note: The experiment used P.O 42.5 ordinary Portland cement and the GZ dosage is 0.5%.