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We are one of the leading Manufacturers & Suppliers of premium Epoxy Coal Tar in Pune, Maharashtra, India. Our company offer Epoxy Coal Tar that is suitable for protecting against corrosion and promoting longer shelf of products. Our company manufactures Epoxy Coal Tar using ultramodern technology and advanced machines. We are capable of offering Epoxy Coal Tar in bulk at discounted prices. Interested buyers can contact us anytime.
Scope : A high solid coal tar epoxy coating with outstanding performance in highly saline, chemical & most severe corrosive environments. The product has superb water resistance properties & it is unaffected by alkalinity or sulphates in soil water & is suitable for use in conjunction with cathodic protection.
Use : Recommended for use on structural steel, pipelines & equipment of refineries, fertilizers, chemical & coastal installations. An ideal coating for application on barrage gates & hydel penstocks.
|Model Number||EPOXY BASE|
|Brand Name||PPCOAT VARNISH|
|Other Names||EPOXY COAL TAR BLACK|
|Packaging Details||5/10/20 LITERS|
|Type||Two Pack, cured with amine adduct|
|Composition||Epoxy coal tar suitably pigmented|
|Mixing Ratio||Base: Catalyst(3:1) by volume|
|Pot Life||4-6 hours|
|Application||Brush/Roller / airless spray|
|Recommended DFT||80-100 micron per coat|
|Theoretical Spreading Rate||3.9-5.2Sq.Mtr./ Liter|
|Drying Time||1. Surface Dry-5-10 min
2. Tack Free- 20-25 min
3. Hard Dry-24 hours
|Curing Time||6-7 days|
|Over coating interval||Min: 24 hours
Max: 5 Days
|Flash Point||Above 22˚C|
|Finish||Smooth & Matt|
|Exposures||Splash & Spillage||Mild Fumes/Outdoor Resistance|
|Acid||Very Good||Very Good|
|Alkalis||Very Good||Very Good|
Temperature Resistance :
Weatherability : Good (chalks)
Flexibility : Good
Abrasion Resistance : Very Good
Storage Life : Up to 6 month in intact condition or sealed the containers are kept under cover in a dry place under normal temperature conditions.
Surface Preparation :
Concrete : new concrete- ensures that the concrete is cured for a minimum of 3 months. The surface is to be made rough & free from laitance & other contaminants by sand sweeping.
Old concrete : Removes all salt deposits from the surface by water jet washing. Light sand blast the surface to remove all loosely bound coating & roughening up to firmly adhering coating to ensure anchorage with recommended system. Ensure all dust/ other particles are fully removed by suction or air blast & the surface is fully cleaned & dry before application of paint.
In non-critical areas where blasting is not possible, water jet washing & hard wire brushing are minimum requisites.
Steel : remove grease, oil & other contaminants preferably by using degreasing solvent. Blast clean to a minimum of Sa2 ½ Swedish st. SIS 05 5900. For severe corrosion, blast to Sa 3 with a surface profile not exceeding 65 microns.
If blasting is not practical, make full use of mechanical tools along with manual chipping & wire brushing to remove lose rust & scale to St 2 Swedish std. SIS 05 5900. Excessive burning of steel is to be avoided. Thoroughly dust down all surfaces. Best results can be achieved if the manually cleaned surface is primed with protectomastic- self-priming surface tolerant coating; otherwise, treatment with metal conditioning solution will also produce satisfactory results.
The surface should be clean & dry before application of Coal tar.
Application : Stir base thoroughly & then mix 3 parts of base & 1 part of catalyst by volume to uniform consistency. Allow the mixture to mature for 30 minutes & stir again before application & during use.