Polyurethane
Paints / Epoxy Paints We Offer various types of epoxy paints &
Polyurethane paints for different applications. These Epoxy Paints have
various applications for various substrates like Metal, Concrete,
waterproofing, plastic, fiber, wall & Floor. These Epoxy Paints are
two component chemical resistant grade primers & Paints. We Offer
Epoxy Primers that can be applied on Heavy Rust known as Rust Converter
Primer followed by Zinc Phosphate Epoxy Primer, Zinc Rich Epoxy Primer,
and MIO Coatings & Wash Primer. We have all range of Epoxy Primers &
Epoxy Paint that have adhesion to almost all type of substrate &
passing salt spray test of 500 & 1000 Hrs. Epoxy Paints have
Excellent Resistance to acids & Fumes. These special Epoxy Paints
range can also be applied on Walls where Radioactive Isotopes are used
as they are Non Photo chemical Reactive Solvents. Our Range of Epoxy Top
Coats & PU (Polyurethane) Top Coats consist of High Solid Product
Range with low VOC.These Product passes the following test:-
1. Salt Spray Test – 500 , 1000 Hrs
2. Hydrocarbon Resistance
3. Lubricating Oil Resistance
4. Distilled Water Resistance
5. Weather Resistance ( For PU Top Coats )
6. Chemical Resistance Etc ( More Available on Demand )
Applications Area’s
- Suitable for all types of Industries and Aromatic, Machinery,
Engineering goods, Original Equipments, all types of Wooden
Furniture, Air Conditioners and Refrigerators etc.
- Coating Mild Steel in Industrial Applications
- Projects - Chemical, Power, Process Industries.
- High Build Coatings.
- Self Priming Type.
- Solvent less Coatings
- Primer for mild steel in Process Industries, Chemical Industries,
Off Shore Installations, Power Plants, Engineering Goods, Machines,
Original Equipments etc.
- High water resistance and coating for submerged structures.
- Self Etch Primers for Aluminum and Galvanized Iron
- Coatings for Floor & Wall
- Coatings for Concrete.
- Spring Manufacturer
- Old Cars Restoration
- Automobile Workshop.
Applications Area’s
- Epoxy Primer – Rust Converter , Wash Primer , Zinc Phosphate
, Zinc Chromate , MIO Coatings
- Epoxy Paint - Epoxy Top Coats
- PU Primers - PU Primers
- PU Paint – PU Top Coats
- Solvents – Epoxy Thinner & PU Thinner
We Provide services of Epoxy Paint & Polyurethane
Coatings on Apply & Supply Basis in Delhi / Punjab / Haryana / Noida
/ Gurgoan / Maneshar / Faridabad. We are equipped with Latest Machines
to provide job as per customer satisfaction with trained professional
working in this field for more than 15 Years.
Our clientele are spread across the India with Major International
Customers using these products in their manufacturing facility.
| AS SURFACE
PREPARATION |
| THE NEED |
There
are two main factors which govern the performance of a protective
paint system, mainly the nature of the paint coating and the degree
of cleanliness of the surface to which it is applied. THE
OPTIMUM PERFORMANCE OF ANY PAINT COATING IS DIRECTLY DEPENDENT UPON
THE CORRECT AND THOROUGH PREPARATION OF THE SURFACE PRIOR TO
COATING. THE MOST EXPENSIVE AND TECHNOLOGICALLY ADVANCED COATING
SYSTEM WILL FAIL IF THE SURFACE PRE-TREATMENT IS INCORRECT OR
INCOMPLETE. |
| COMMON
SURFACE CONTAMINANTS |
|
1. Salt Spray Test
– 500 , 1000 Hrs
2. Hydrocarbon Resistance
3. Lubricating Oil Resistance
4. Distilled Water Resistance
5. Weather Resistance ( For PU Top Coats )
6. Chemical Resistance Etc ( More Available on Demand )
|
| A. FOR STEEL |
Some of
the various methods of surface preparation of steel are briefly
described below for more explicit details and recommendations please
refer to full specifications, such as :
1. Indian Standard-IS : 1477 (Part I & II) 1963.
2. Steel Structures Painting Council (SSPC), Pittsburgh, PA, USA.
British Standards Code of Practice BS 5493 and DIN 55928 for
Protective.
3. Coating of Iron and Steel structures against Corrosion. Swedish
Standard SIS 05 59 00 (1967 - Pictorial Surface Preparation
4. Standards for Painting Steel Structures).
Shipbuilding Research Association of Japan-Standard for the
preparation of Steel Surfaces Prior to Painting (“SPSS”
Standard).
|
OIL & GREASE
1.Degreasing : |
All
Oil, Grease, Drilling and Cutting Compounds and other Surface
Contaminants if present even in trace quantities this may impair the
adhesion of protective paint systems and lead to premature failure.
Removal by solvent swabbing is common; however, it is essential that
the deposits are removed and not simply spread over the surface. A
jumber of washes using clean solvent and swabs is essential. AS
Thinner may be used as per recommendation given in individual Data
Sheet. Degreasing procedures are described in SSPC-SP1 |
MILLSCALE
1.Natural Weathering :
2.Hand Tool Cleaning :
3.Power Tool : Cleaning |
This
layer of Oxides although initially intact readily embrittles and
flakes off bringing with it the paint system. Numerous methods of
scale removal have been used. This is an unreliable practice as the
surface will remain contaminated with soluble salts and corrosion
products.
The degree of cleanliness achieved is largely dependent upon the
amount of weathering to which the steel has been subjected, and the
efforts of the operators who have difficulty maintaining a constant
satisfactory standard. It is impossible to remove all rust and mill
scale by this method. Generally this method would be adopted for the
following :
Maintenance Painting.
A. Easily Accessible Steel works in Rural Areas. B. Steelwork
inside Building where conditions are Non-corrosive. C. Steelwork
which is to be encased in brickwork, concrete, etc. D. Internal
Surfaces of enclosed spaces that require Painting. Methods for hand
Tool Cleaning are described in SSPC-SP 2 and should be to Swedish
Standard St.2-B, C or D.
Although impact tools such as chipping hammers and needle guns are
reasonably effective in removing rust and scale the time and effort
required is excessive.
Power rotary wire brushes and grinding tools wear away the unwanted
surface layer.
This method tends to burnish the surface especially where firmly
bonded scale exists. The burnished surface effectively reduces the
adhesion properties of the primer.
Other unfavorable factors are excessive noise levels and dust
hazard. Generally this method would be adopted on maintenance
painting where areas require remedial treatment.
Methods are described in IS: 1477 (Part-I)-1963, in SSPC - SP 3 and
should be to Swedish Standard St 3 - B, C or D. |
| 4.Flame: Cleaning |
When
flame cleaning, a high temperature oxyacetylene flame is passed over
the surface. Scale and rust are dislodged partly by differential
expansion of the steel and scale and partly by evolution of steam
from moisture within the rust. Scraping and wire brushing is
necessary to remove the burnt residues. The methods for flame
cleaning are outlined in IS: 1477 (Part-I)-1963.
A. Fire and Health Hazard.
B. Possible damage to adjacent areas.
C. Steel must be at least 16 gauges thick to avoid buckling.
D. Steel temperature must not exceed 300 deg. C.
E. Use prohibited on high strength friction grip joints and
adjacent areas. |
| 5.Acid Pickling : |
Mill
scale and rust can be removed by immersion in acid solution such as
sulphuric or hydrochloric.
The pickling carries out its function in two different ways. First,
the acid serves to dissolve both scale and rust. Secondly, as the
acid creeps into the breaks of the mill scale a reaction between the
innermost layers of mill scale and the acid evolves hydrogen gas.
This gassing results in the mill scale popping off. Following a hot
water rinse the steel is often depending in both containing a
solution of phosphoric acid. The phosphoric acid reacts with the
steel to form a thin film of iron phosphate which acts as a rust
inhibitor.
A coat of priming paint should be applied as quickly as possible
after drying. The main disadvantages to this method are :
A. A wet process with effluent and fume control requirements.
B. Unsuitable substrate for metal spray and many two pack systems.
C. A workshop operation with work limited to size of baths.
Generally, pickling is done by specialist firms.
D. Process not suitable for structural steel or large objects.Prior
to blast cleaning any obvious surface defects in the steel such as
lamination, shelling, weld spatter, etc. should be removed by
chipping or grinding. |
| 6.Abrasive : Blast Cleaning |
Any
defects unobserved prior to blast cleaning and priming should be
treated at the priming stage and touched up as necessary. Where
steel has been allowed to rust extensively, longer times for blast
cleaning may be required.
It is therefore advisable to blast clean prior to rusting whenever
practicable.
ABRASIVE BLAST CLEANING describes all methods used to
project an abrasive on to the object e.g. air blasting, centrifugal
blasting, or water/sand blasting. During the course of development
this type of cleaning has been given several different names, e.g.
sand blasting, shot blasting and grit blasting, depending upon the
abrasive used. For details of sand blasting procedure refer to IS:
1477 (Part-II)-1963. To avoid any confusion it is recommended to use
the term “Blast Cleaning”.
ABRASIVE BLAST CLEANING IS THE PREFERRED METHOD OF PREPARING
STEEL AS RUST, MILLSCALE AND OLD PAINT COATINGS ARE EFFECTIVELY
REMOVED. |
|
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