Procoat WT

How to Use	Solvent System	Hydro - Alcoholic System	Aqueous System
Grades of Procoat Applicable	Procoat WT	WT	Procoat WT
% of Procoat Required	1.5-2.5% w/w	2-2.5% w/w	1.2-2.0% w/w
Vehicle Recommended	Iso Propyl Alcohol(IPA) Methanol - 40% w/w Methylene Di Chloride(MDC) - 60% w/w	Iso Propyl Alcohol(IPA) - 50% w/w De Mineralised Water(D.M.Water) - 50% w/w	De Mineralised Water 100% w/w (D.M Water)
Solid % in Solution	5-7 % w/w	9-10 % w/w	12-15% w/w
Example:	Batch Size: 35 kgs. Tablets Punch Size: 10/32" (8mm appeox) Av.Wt.of Tablet : 200 Mgs. Procoat Require for 2% Wt. Gain = 0.7Kgs.	Batch Size: 35 kgs. Tablets Punch Size: 10/32" (8mm appeox) Av.Wt.of Tablet : 200 Mgs. Procoat Require for 2% Wt. Gain = 0.7Kgs.	Batch Size: 35 kgs. Tablets Punch Size: 10/32" (8mm appeox) Av.Wt.of Tablet : 200 Mgs. Procoat Require for 2% Wt. Gain = 0.70Kgs.
Method of Preparation	»Take I.P.A. in a container.Stirr it by propeller type of stirrer to form a vortex »Add PROCOAT in a fine stream.If require increase speed to maintain vortex. »After complete addition of PROCOAT add M.D.C in it & continue stirring for 45 minutes. »Filter the solution through 100# bolting cloth.	»Take IPA in a container under stirring. »To this slowly add PROCOAT in it. »Stirr it for about 5 minutes. »Now slowly add D.M. Water to it. »Continue stirring for 45 minutes. »Filter the solution through 100# bolting cloth.	»Take D.M water in a container.Stirr it by propeller type of stirrer to form a vortex »Add PROCOAT in a fine stream.If require increase speed to maintain vortex. »After complete addition of PROCOAT continue stirring for 45 minutes. »Filter the solution through 100# bolting cloth.
Tablet Parameter	Hardness - NLT 3.0 Kg/cm² Friability - NMT 0.5%	Hardness - NLT 4.0 Kg/cm² Friability - NMT 0.5%	Hardness - NLT 4.0 Kg/cm² Friability - NMT 0.5%
Process Parameter(For 36" Coating Pan)	Air Pressure - 3-4 Kg/cm² Inlet Temp.- 60-70°C Bed Temp. - 35-40°C Pan RPM - 8-12	Air Pressure - 3-4 Kg/cm² Inlet Temp.- 60-70°C Bed Temp. - 35-40°C Pan RPM - 8-12	Air Pressure - 4-5 Kg/cm² Inlet Temp.- 70-80°C Bed Temp. - 35-40°C Pan RPM - 8-12


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