Gypsum analysis and Formula

Home Gypsum analysis and Formula

Gypsum plaster physical and chemical analysis (specification) – Iran gypsum plaster Espandar company.

Building Gypsum Plaster standard – ]12015-1[ Iran.

Physical analysis gypsum powder 100 and 200 mesh.

1	Remained on sieve 1.18	0.17%
2	Compressive resistance	8.28 N/mm2
3	Bending resistance	3.27 N/mm2
4	First setting time (Application time)	6 min
5	Final setting time	12 min
6	CaSO4	92.28%

Our company can be increase setting time According to your request.

Chemical analysis gypsum powder 100 and 200 mesh.

Cao	SO3	SiO2	MgO	Al2O3	Fe2O3	Na2O	K2O	Cl	Hum	I.o.i
38.03	53.40	0.43	1.40	1.22	0.226	0.121	0.024	0.00	1.04	3.94

Saten alcisi analysis – satin finishing plaster – saten perdah alçısı alçı analiz.

Technical specifications			Teknik Ozellikler
seven litr water in ten Kg saten gypsum plaster	Water / plaster ratio		7 it suya 10 KG alçı	SU / alçı orani
120 – 160 min	workability		120 – 160 dakia	Kullanim suresi
300 – 350 min	Final setting time		300 – 350 dakia	Donma suresi
0.2 – 0.4 KG/m2	Consumption		0.2 – 0.4 KG/m2	Tuketim Miktari
> 3 N / mm2	Consumption streeth		> 3 N / mm2	Basinc Dayanimi
680 – 720 KG / m3	Dry density		680 – 720 KG / m3	Kuru Birim Agirligi
A 1 According 13279 – 1	Fire classifacation		A 1 tsen 13279	Yangina Tepki
TS EN 13279 – 1 TS EN 13279 – 2	Reference standart

Siva alcisi alci analysis – sıva alçısı alçı analiz

Technical specifications			Teknik Ozellikler
six litr water in ten Kg siva gypsum plaster	Water / plaster ratio		6 it suya 10 KG alçı	SU / alçı orani
120 – 160 min	workability		120 – 160 dakia	Kullanim suresi
160 min	Final setting time		160 dakia	Donma suresi
0.2 – 0.4 KG/m2	Consumption		0.2 – 0.4 KG/m2	Tuketim Miktari
> 3 N / mm2	Consumption streeth		> 3 N / mm2	Basinc Dayanimi
680 – 720 KG / m3	Dry density		680 – 720 KG / m3	Kuru Birim Agirligi
A 1 According 13279 – 1	Fire classifacation		A 1 tsen 13279	Yangina Tepki
TS EN 13279 – 1 TS EN 13279 – 2	Reference standart

Gypsum requirement Formula

CaSo4, 2H2O → CaSo4, 1/2H2O + 3/2H2O

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