Retarder gypsum plaster

Specifications

We are the producer for special plasters i.e delayed setting plaster/extended setting plaster for various application

We are the producer for special plasters i.e delayed setting plaster/extended setting plaster for various application

The plaster is avaliable from setting time as follows 

1st Setting/Initial setting 10 mins ~ 8 Hours 

2nd Setting time                15 mins ~ 8 Hours 

 

we can produce the rangeing time 10 mins to 8 Hours the plaster has the following physical properties 

 

 

Mesh	200
Witness	95 %
Packing	25 kgs
Type of Bag	pp Laminated
Setting time
Initial	10 mins - 8  hours
Final	upto 8 hours
Powder water ratio	1:0.7
Modulus of Rupture ( Kg/cm2 )	75
Fluidity ( cm )	23
Max ( Gypsum / 100g water )	1.62
Setting time	10mins  - 8 hours

 

 

 

 

                                                    Chemical Analysis 

 

Sulphur Trioxide  SO3	52.09%
Calcium Oxide  CaO	40.18 %
Soluble magnesium salt expressed as MgO	0.061%
Soluble sodium salt expressed as Na2O	0.004%
Loss of ignition (LOI)	5.06%
Free lime	0.014%