| 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 |
Readymix white cost effective powder for aqueous,
hydro alcoholic or solvent base film coating. Color has to incorporate
by customer as per requirement.
