paints

1. Presentation on Paints
Anirban Das
UG-2nd
year (3rd
Semester)
Roll. no. – 240
Industrial Chemistry
Ramakrishna Mission Vidyamandira

2. Content
Sl. Topic Page No.
1 Defination of Paints 3
2 Why we use paint in daily life 4, 5
3 Types of paints 6, 7
4 Compositions of paints 8
5 Types of polymers 9
6 Properties of paints 10, 11
7 Applications of paints 12, 13
8 MFI 14
9 Matrix 15
Sl. Topic Page No.
10 Grading 16
11 Layers of paints 17
12 Defects of paints 18
13 Manufacturing process 19, 20
14 Physico-chemical process 21
15 Ongoing researches 22
16 Future opertunities 23
17 Market groth 24
18 Name of companies 25

3. Types of paints
Paints are stable mechanical mixture of one or more pigments. The main
function of pigments is to impart the desired color and to protect the film from
penetrating radiation such as UV rays.
Oil paints, Enamel paints,
Aluminium paints, Emulsion
paints, Cement paints, synthetic
Bituminous paints, Anti corrosion
paints
Paints

4. Why we use paints in daily life
Paints are used primarily to provide protection, decoration and
durability to surface in homes, buildings & objects. They serve both
practical and aesthetic purpose across history and modern life. Some
points are directed below.
 Protective function.
 Decorative and Aesthetic value.
 Hygiene & Cleanliness.
 Cultural & Artistic uses.

5. Why we used paints in daily life

6. Types of paints
 Oil paints
 Enamel paints
 Emulsion paints
 Cement paints
 Bituminous paints
 Aluminium paints
 Anti-corrosive paints
 Synthetic rubber
 Plastic
 Graphite
 Silicate
 Acrylic

7. Types of paints

8. Compositions of paints
Pigments
Binders
Solvents
Additives
Fillers

9. Types of Polymers
 Acrylic Polymers
 Epoxy Resins
 Polyurethane Polymers
 Styrene-acrylic Emulsion
 Alkyd Resins
 Vinyl Polymers
 Phenolic Polymers
 Unsaturated Polymers
Best Polymers

10. Properties of paints
 Hydrophobic Coating
 UV Resistant Property
 Anti-scratching Property
 Water-resistant Property
 Phase-out Protection
 MFI Property
 Washability
 Heat Resistant
 Stain Resistant
 Drying Time
 Viscosity

11. Properties of paints

12. Application of Paints
 Commercial buildings
 Furniture and Appliance
 Automotive
 Art & Craft
 Protective coating for
infrastructure
 Decoration
 Corrosion resistant
 Abrasion & Wear resistance
 Temperature & Chemical
resistance
 Water-proofing
 Common industrial coatings
Industrial use
Commercial use

13. Application of Paints

14. MFI in paints
MFI in paints typically
refers to the melt flow
index, which is a
measure of the flow rate
of a molten polymer
used in the paint
formulation. It indicates
how easily the polymer
melts and flows under
specified conditions of
temperature and
pressure.

15. Matrix in paints
The matrix is defined as the
binder or resin phase that
forms the continuous
network holding pigment
particles and additives in
place. It acts as the film-
forming component that
gives structural integrity,
adhesion to the substrate and
protective properties to the
dried paint layer.

16. Grading in paints
.

17. Layers of paints

18. Defects of paints
 Bleeding
 Blistering
 Blooming
 Brush mark
 Cissing
 Flaking
 Chalking
 Cracking
 Crinkling

19. Manufacturing Process
Accurate measurement of
raw materials (pigments,
binders, solvents, additives)
for precise formulation.
Mill-base preparation with high-
speed mixers and bead milling to
disperse pigments uniformly and
break down agglomerates.
Let-down stage where the mill-base is
mixed with resin, solvents, dryers, and
additives for uniformity.
Final additions and testing for
viscosity, gloss, color, drying time,
and other quality parameters.
Straining and packaging the finished
paint with quality control checks.

20. Manufacturing Process

21. Physico-Chemical process of Paints
1) Polymerization
2) Hydrolysis
3) Oxidation
4) Soap formation
1) Drying & Film formation
2) Cross-linking & Hardening
Chemical process
Physical process
This Physiochemical
process determine
the paints adhesion
durability, flexibility,
gloss and resistance
to environmental
factors such as
humanity, UV light
and temperature
changes.

22. Some ongoing research on Paints
There are many ongoing researches on paints
focusing on several cutting-edge and sustainable
areas:
Marine paints:
• Eco-friendly, Bio-based and Sustainable.
• Advance anti-folding technologies.
• Self-heal minor damages.
General paint Innovations:
• Use of nano-material.
• Coatings for military application.
• Anti-scratching coating.
Water-based:
• Low organic volatile compounds.
• Some still contain potentially hazardous
chemicals that requires assessment and
safer future design.
Emerging industry trends for 2025:
• Anti-bacterial and voc-free.
• Aerospace application.
• Natural ingredients.
• Nano-coatings

23. Future Opportunities
Growing demand for
specialized coatings in
heat-care, aerospace and
infrastructure.
Innovation in first drying,
easy-to-clean and glow-in-
the-dark paints.
Expansion of market
penetration in rural areas
and untapped regions via
e-commerce and
increasing capacity.
The paint industry’s future is focused on sustainability, high performance
functional coatings and technological innovations, with strong growth
prospective driven from urbanization and industrialization world-wide.

24. Market growth
Global paints and coating market is projected to
grow from about USD $211 to $280 billions by
2030, with CAGR of around 5%.
Rapid urbanization, specially in emerging
economics like India, China, Africa etc.
Indian paint market alone is expected to at a CAGR
of 8% till 2030. Supported by increasing disposable
income. Urbanization, Government housing
initiative.

25. Requirement of
a Good Paints
The pigment
used in the
paints should
be opaque .
It should have
good covering
power and
chemically inert.
It should have a
good hiding
power, water
resistant
It should have a
good washability
and anti corrosive
property.
It should have
specific range of
PVC value.
It should have a
good colour.

26. Some Indian paint industries
Asian Paints
Berger Paints
Kansai Nerolac Paints India
AKZO Nobel(Dulux Paint)
Indigo Paints
Nippon Paints
Shalimar Paints
Birla Opus