it is a seminar on a project work which is carried out by me and my project group member this is a PART 1 OF project seminar

1. PRESENTED BY:-
TARACHAND FULMALI (Roll No .T3704)
VIVEK KARANJAWKAR (Roll No .T3726)
BADAL PANCHAL (Roll No. T3730)
CLASS :- TYPPE
GUIDED BY:
MR. MUJAHID ANSARI
Assistant Professor
M.I.T. (T), Aurangabad

2. Presentation Layout
•Historical background
•Properties of CPVC
•Why CPVC is preferred on PVC ??
•Process description
•Pipe extrusion
•Recent development in pipe

3. CPVC is produced by chlorination of PVC.
It has been used in a variety of processes and industries for
over 40 years
CPVC was first commercialized by Noveon in the early
1960s
Chlorinated polyvinyl chloride (CPVC) is one of the most
important polymers being used nowadays
Historical Background

4. • High heat resistant
• High mechanical strength
• Fire resistant
• Excellent corrosion resistant
Properties of CPVC

5. Property PVC CPVC
PHYSICAL
Density (g/cm³) 1.41 1.52
Tensile Strength (psi) 7500 8200
THERMAL
Coefficient of Linear Thermal
Expansion (x 10-5 in./in./°F)
6.1 3.7
Heat Deflection Temp (°C) 80 103
Max Operating Temp (°C) 60 93
Why is CPVC preferred on PVC??

6. Higher Output with less stress on the material :
 The relative small diameter of the conical screw in the
discharge zone keeps friction to
a minimum and hence conical twin screw are claimed as the
ideal choice for the sensitive materials like C-PVC.

7. Pipe Extrusion

8. Recent Development In PVC Pipe
Stripe pipe
Produce pipe with a different colour on
the inside versus outside
Customize the pipe with a multi layers

9. COMPARATIVE STUDY PVC ,CPVC AND
HDPE PIPE……
PRACTICAL WORK ON PVC PIPE WITH
DIFFERENT CONCENTRATION OF FILLER
TO ACHIEVE TARGETED PROPERTIES LIKE
 ACOUSTIC AND MECHANICAL PROPERTIES