COALTAR AC 976 • Solvent-based Epoxy Coal Tar Topcoat Paint
Two-component, solvent-based epoxy resin-based, coal tar modified topcoat paint.
Product Description:
This is a two-component, solvent-based, epoxy resin-based, coal tar modified high-performance topcoat paint. It is formulated to offer superior resistance to abrasion, corrosion, saltwater, subsurface moisture, and aggressive chemicals.
Thanks to its coal tar modification, it provides long-lasting, heavy-duty protection, especially for structural elements embedded in water and soil. Its high film thickness makes it resistant to mechanical impacts and abrasion.
It can be applied alone or as a topcoat over epoxy primers and intermediate coats.
Areas of application:
- Underground steel pipes
- Underground and aboveground water lines
- Concrete infrastructure elements
- Structures exposed to seawater and salt water
- Wastewater and industrial plant infrastructures
- Heavy-duty corrosion protection systems
Key Features:
- Coal tar modified high protection
- Resistant to salt water and chemicals
- Suitable for underground applications
- Creates high film thickness
- High abrasion and impact resistance
- Can be applied alone or as a system layer
- Long-lasting heavy-duty coating system
| Property | Specification |
|---|---|
| Type | TS 11589 |
| Color | Black-Brown |
| Appearance | Semi-Matte |
| Thinner | Epoxy Thinner |
| Solid Content (by Weight) | 78% |
| Density | 1.50 g/cm³ |
| Consumption | 0.200–0.500 kg/m² |
| Packaging | 14 kg Component A + 7 kg Component B (Total: 21 kg) |
| Flash Point | >25 °C |
| Mixing Ratio | 2 / 1 |
| Application Methods | Brush, Roller, Air and Airless Spray Gun |
| Mixing Life | 1 hour (at 25°C) |
| Shelf Life | 1 year |
| Recoat Time | 6 hours (at 25°C) |
| Drying Time | 12 hours (at 25°C) |
| Mechanical Strength | 7 days |
| Equipment Cleaning | Epoxy Thinner |
SURFACE PREPARATION
Surface preparation is crucial for achieving the expected performance of epoxy paint. Surfaces to be primed must be cleaned of all rust, mill scale, dirt, dust, oil, and grease. For surface cleaning, sandblasting to a minimum Sa 2 ½ degree according to the Swedish standard SIS 05 59 00 is particularly recommended. Abrasives that provide a surface roughness of Medium G 30-85 microns according to ISO 8503-2 should be used.
MIXING PREPARATION
Components A and B should be mixed using a low-speed mixer for at least 3-4 minutes until a homogeneous mixture is obtained, paying attention to the mixing ratios. The mixture is ready for application after mixing.
PAINTING SYSTEM
Applied with a brush, roller, or airless spray gun. For airless spray gun application, BRV Epoxy Thinner should be used for thinning. AC 976 Epoxy Coal Tar should be prepared with an application viscosity of 18-20“/DIN CUP4/20°C for spray applications and 28-40“/DIN CUP4/20°C for brush and roller applications. To increase corrosion resistance, it is recommended to apply it leaving a dry film of at least 150-200 microns on the surface.
APPLICATION CONDITIONS
* Avoid application below 10°C and in very humid environments.
Recommended products to use under this product:
* AC 070 Epoxy Zinc Rich Primer
* AC 080 Surface Tolerant Epoxy Primer
* AC 2480 Epoxy Intermediate Coat Primer
SAFETY
This product is for professional use only. Before use, pay attention to the safety warnings on the packaging; if necessary, refer to the product’s Material Safety Data Sheet. Do not inhale, avoid contact with skin and eyes, do not swallow, use appropriate safety equipment. Take necessary precautions to prevent fire and explosion hazards, as well as environmental pollution. Apply in well-ventilated areas.
TRANSPORT AND STORAGE
* The product should be stored between 5-35°C.
* The product should not be exposed to direct sunlight.
* Once opened, the product should be stored in its original packaging with the lid tightly closed.
NOTE
BRV reserves the right to make improvements/revisions to the product and this technical document over time. This Technical Data Sheet supersedes any previously published Technical Data Sheet for this product and is valid for 5 years. The user must ensure that the technical document in their possession is the most current version; if necessary, the validity of the document should be verified by contacting our company. It is the responsibility of the applicator to ensure that the product is used for its intended purpose and that the application conditions and methods are valid. BRV Epoxy Paint does not accept any warranty claims for consequences arising from non-application of the products as recommended, work accidents, direct or indirect damages, or losses. The packaging values stated above are nominal values in standardized formulas by BRV. Under normal production conditions, deviations from the limits stipulated in international standards may occur.
