COAL TAR ENAMEL
Loid T-11 (Coal Tar Enamel) is widely accepted as one of the most effective & economical anti-corrosion protection material. It serves as the most protective measure against corrosion and deterioration due to rusting. Loid T-11 (Coal Tar Enamel) is manufactured in accordance with standards BS: 4164, AWWA: C203 and IS: 10221.
- COMPATIBILITY : Compatible with all form of Industrial Material
- MOISTURE : Water Repellent, Non Hygroscopic
- ENVIORNMENT FRIENDLY
- HIGH TENSILE STRENGTH
- RESISTANCE TO SOIL BACTERIA, MARINE ORGANISMS & ROOT GROWTH
APPLICATION
Loid Coal Tar Enamel is widely used for Corrosion protection, Resistance to Bacteria & Marine Organism, Resistant to Catholic Disbanding, Resistant to Root Growth Penetration, High Electrical Resistivity, and Chemical Stability, High resistant to Petroleum Products etc. and provides long term protection to applicant areas and taking its full advantage unrivaled properties are being preferred to use in subterranean pipe lines, submarine cross country pipe lines, underground pipe lines, penstock, inclined piping etc.
STORAGE
There are no special requirements for storage of solid enamel, although storage in shaded area is helpful when breaking up the enamel into smaller pieces.
It is recommended to store liquid Loid Coal Tar Enamel in the maintened temeprature from 180° C to 210° C
COAL TAR TAPE
Loid T-21 Coal Tar Tape is designed to protect buried metal surfaces from corrosion and electrolysis. Loid Coal Tar Tape is completely saturated and bonded to both sides of a high tensile strength fabric. Coal Tar Tape is manufactured to meet the requirements of AWWA: D 36, D2415, BS 4164 and IS 1022.
- MOISTURE : Water Repellent, Non Hygroscopic
- HIGH TENSILE STRENGTH
- RESISTANCE TO SOIL BACTERIA, MARINE ORGANISMS & ROOT GROWTH
- HIGH ELECTRICAL RESISTIVITY AND EXCELLENT ADHESION TO METALLIC SURFACES
Loidtape is supplied in rolls with a plastic liner to separate layers. Available in widths of 200mm, 250mm, 330mm, 500mm and 1000mm, lengths of 10 meters and in thicknesses of 2, 3 and 4mm. Material is packed in cardboard boxes and shipped. Loidtape Confirms to IS:15337, AWWA C203.
STORAGE, HANDLING & SHIPPING
All packages to be stored in cardboard boxes in a cool dry covered area. Direct contact with sunlight to be avoided. Proper care must be taken while handling the material during stacking, loading and unloading. No package should be dropped or thrown from vehicles. Packages should not be handled with hooks. it is also recommended that the coating and primer be stored inside during cold weather.
USES
Loidtape is used to protect underground or submerged metal surface from corrosion and electrolysis.
IT IS COMMONLY USED IN
- Oil and gas pipelines
- Tanks, underground structures and fittings
- Water and sewage pipelines
- Fire hydrant lines
- Pipe joints, fittings and coupling
- Excellent resistance to vibration & jolting.
ADVANTAGES
- Ease of application and low application cost.
- Uniform coating thickness.
- High water and electrical resistance.
- Cathodic disbonding resistivity.
- Resistance to soil bacteria, marine organism, root growth.
- Resistance to petroleum products, acids and alkalies.
- Resistance to damage due to impact of backfill.
- Good flexibility and temperature susceptibility
- Excellent adhesion to metal surfaces
- Environmental friendly
- Good resistance to abrasion
COAL TAR OUTER / INNER WRAP
Loid T-31 (Coal Tar Outer Wrap) has excellent resistance to soil stresses and the decaying effect of moisture, bacteria and root growth and helps provide the coating with a high electrical resistivity with regards to cathodic protection. Coal Tar Outer Wrap is manufactured to meet the requirements of AWWA: C203 , BS 4164 and IS 10221.
- COMPATIBILITY : Compatible with all form of Industrial Material
- MOISTURE : Water Repellent, Non Hygroscopic
- ENVIRONMENT FRIENDLY HIGH TENSILE STRENGTH
- RESISTANCE TO SOIL BACTERIA, MARINE ORGANISMS & ROOT GROWTH
- HIGH ELECTRICAL RESISTIVITY
Loidwrap is manufactured to meet the requirements of AWWA C-203 and IS-10221. The fibre glass mat is impregnated with Coal Tar that is fully compatible with Loidwrap Enamel manufactured in accordance with AWWA C-203 & BS-4164. Loidwrap surface is dusted with inorganic parting agent, to prevent sticking with the roll. The tensile strength is more than adequate to allow trouble free application with high speed wrapping machines.
APPLICATION
Suitable for use in factory, line travel and hand repair application. The depth of penetration of Loidwrap can be controlled by tension and Coal Tar Enamel temperature. The overall coating thickness can be controlled by speed application, Coal Tar Enamel temprature and Loidwrap tension.
A minimum overlap of 13 mm at a tension is to be given to avoid wrinkles, buckles and defects and at the same time allowing bleed outs between laps.
HEALTH, SAFETY & STORAGE
Use of gloves, goggles and face masks are recommended during application. To be stored in cool, dry and covered place, away from heat and naked flames.
ADVANTAGES
- High Electrical Resistance
- Resistance to Bacteria
- Moisture Proof
- Controlled Porosity
- Reinforced
- High Tensile Strength
- Rot Proof
- Excellent Resistance to Soil Erosion
SYNTHETIC PRIMER
Synthetic Primer is manufactured from chlorinated rubber to conform to standards such as:
- BS 4164:87
- IS 10221:82
- AWWA C:203
Synthetic Primer can be readily applied cold by brushing or spraying to produce a suitable and effective bond between metal and subsequent coating of Coal Tar Enamel.
Synthetic Primer consists of chlorinated rubber plasticizers and solvents. They are suitably compounded to produce coating that can be readily applied cold by brushing or spraying to produce a suitable and effective bond betweeen the metal and subsequent coating of Coal Tar Enamel.
SPECIFICATION CONFORMANCE
Synthetic Primer is manufactured from chlorinated rubber to fully conform to national and international standards such as:
- BS-4164-87
- IS-10221-82
- AWWA C203
QUALITY CONTROL
Synthetic Primers are manufactured under strict quality control. In addition, the company maintains its laboratory and chemists to monitor the manufacturing and test the products to recognized standards.
SALIENT FEATURES OF PRIMERS
- Excellent spraying and brushing consistency
- Excellent adhesion to metal
- Good impact resistance
- Hard drying on application
- Low water absorption
- Chemical stability
- Resistance to cold flow
- No tendency to bubble formation on application
- Good resistance to soil bacteria and marine organisms
- Temperatures susceptibility
- Resistance to Cathodic disbonding
COAL TAR PRIMER
Coal Tar Primer is thixotropic primer, manufactured from plasticized pitch prepared out of surface coating material, with a high bond factor while conforming the standards:
- BS 4164:87
- IS 10221:82
- AWWA C:203
SALIENT FEATURES OF PRIMERS
- Excellent spraying and brushing consistency
- Excellent adhesion to metal
- Good impact resistance
- Hard drying on application
- Low water absorption
- Chemical stability
- Resistance to cold flow
- No tendency of bubble formation on application
- Good resistance to soil bacteria and marine organisms
- Temperatures susceptibility
- Resistance to Cathodic disbonding
COAL TAR PITCH
Loid Pitch is black solid material at room temperature, consists of a complex mixture of predominantly aromatic hydrocarbons and exhibits excellent properties as binder for anode use for Aluminium smelting industry.
FEATURES
- ENVIRONMENT FRIENDLY
- WATER REPELLENT, NON HYGROSCOPIC
- HIGH TENSILE STRENGTH
- RESISTANCE TO SOIL BACTERIA, MARINE ORGANISMS & ROOT GROWTH
- HIGH ELECTRICAL RESISTIVITY EXCELLENT ADHESION TO METALLIC SURFACES
- GOOD WETTABILITY
- HIGH FIXED CARBON
- LOW VOLATILE CONTENT
Coal Tar Pitch is black solid material at room temperature, consists of a complex mixture of predominantly aromatic hydrocarbons and exhibits excellent properties as binder.
APPLICATIONS OF PITCH
- Aluminum grade pitch Used as binder material for the production of Anode in Aluminum melting industry.
- Binder for Graphite industry Applied to graphite electrode for electric arc furnace (EAF) for steel industry.
- Impregnated pitch Loid impregnated pitch is ideally suitable for the impregnation of graphite electrodes, nipples and for production of UHP grade electrodes.
- It is also an important raw material for production of needle coke, carbon, advanced carbon products and carbon fibres.
- Special pitches Used as raw material for refractories, carbon paste, paints, waterproofing, etc. manufactured to customer requirement.
HEALTH, SAFETY & STORAGE
Use of gloves, goggles and face masks are recommended during application. To be stored in cool, dry and covered place, away from heat and naked flames.
SALIENT FEATURES
- Low volatile content
- High fixed Carbon
- Low ash content
- No mesophase
- Good wettability
- Good thermal stability during storage
DIFFERENT GRADES OF PITCH
- Aluminium grade pitch
- Binder for Graphite Industry
- Granulated Pitch
- Impreganted Pitch
- Special Pitch
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