Dip Moulding Products - Heading Towards ISO-9002

PVC Dip Coating Plastisol

PVC Dip Coating Plastisol

Description
PVC Dip Coating Plastisol, specially formulated for coating electroplating jigs, hand tools and other metal coating applications.

Type Dip Coating Plastisol
Colour Black / Red / As per requirement
Appearance Viscous liquid.
Viscosity 
( Ford cup No.8 at 300C)
80 to 100 Sec.
Specific Gravity 1.60 to 1.70
Hardness (Shore A) 60 to 65
Chemical Resistance To Acid, Alkali, Aliphatic Hydrocarbon & Alcohol.
Reducer recommended Reducer for plastisol

Application :
A typical cycle for hot dip coating is as follows :
1. Clean and degrease the metallic article.
2. Preheat the article in an over at 170 to 1900C for 7-12 min.
3. Dip the hot article in dip coating plastisol at the rate of 20cm/minutes.
4. After a dwell time of 30 seconds slowly withdrawn the article form the plastisol bath at the rate of 10 to 12cm / minutes.
5. Allow excess dip coating plastisol to drain off.
6. Suspend the article in the oven and cure at 180 to 2000C for 20 to 30 minutes.

To obtain a thick coating, semigle the first coat at a lower temperature of 140 to 1500C for 5 to 10 minutes, and repeat the complete cycle (steps 4 to 6)
It should be noted that thickness of coating is controlled by degree of preheating and the duration the article remaining in the dip coating plastisol tank.

Uses : Dip Coating Plastisol used for coating metallic articles like electroplating jigs, wire baskets, dish drainers, racks, ducks, gratings, rods, handles etc.
Packing : 25 Kg and 50 Kg containers.
Storage : Dip Coating Plastisol have tendency to thicken ( Increase in viscosity ) on standing and therefore should be stored in a cool and dry place.
Shelf Life : Six months under normal temperature conditions.