Black Bituminous Paint

ravenol is a solvent-borne bituminous based coating.

Uses
  • Protective coating for metallic and cementitious surfaces. 
  • Suitable for drinking water tanks and piping. 
  • Protective coating for vehicle chassis.
Advantages
  • Economical. 
  • Provides protection. 
  • Easy to apply.
Surface Preparation

Any surface to which ravenol is to be applied must be clean, mechanically sound and dry. Surfaces should be free of oil, grease, loose material and old paint.gs.

Bonding / Priming

No priming required.

Mixing

Stir well before use. For spray application through conventional equipment, some 10 – 15% by volume dilution with white spirits or turpentine substitute will be needed. If used in a dipping bath, the viscosity should be reduced to some 20 sec BSB4.

Coverage

Practical coverage for estimating purposes: 8 m2/L depending upon surface texture and porosity. Where ravenol is applied to concrete 5°C to 40°C or other cementitious surfaces, the coverage will depend upon the porosity of the surface but will probably average about 4 m2/L.

Typical Physical Properties of Wet Material

Density (typical) 

0,92 g/cm3 

Colour 

Black 

Finish 

Initially glossy Dulls on weathering 

Flash point 

38°C 

Dilution 

White spirits or turps substitute 

Consistency 

Medium viscosity liquid 

Toxicity 

Solvents are toxic 

Typical Physical Properties

Volume solids (typical) 

50% 

Fire resistance of wet film 

Flammable 

Typical (brushed) dft/coat on steel 

50 μm 

Theoretical coverage for above dft 

10m./L on smooth surface 

Wet film thickness at above 

100 μm 

Recommended no. of coats 

2 coats minimum 

Drying time @ 25°C 

Touch dry: 1 hour

Hard dry: 24 hours 

Overcoating time @ 25°C 

Minimum 2 hours

Typical Physical Properties of Dry Film

Maximum service temp

Dry Immersion 

60ºC 60ºC 

Weather resistance 

Chalks when exposed to sunlight 

Distilled water resistance 

Good 

Water resistance 

Good 

Water tainting 

Non tainting 

Solvent resistance 

Non resistant 

Chemical resistance 

Resists:

10% ammonium hydroxide,

40% sodium hydroxide,

10% hydrochloric acid,

10% sulphuric acid and

domestic bleach 

Application

Application by brush, spray or dip. ravenol may be applied directly from the can. If used in a dipping bath, the bath should be as narrow as possible to present minimum surface area to the atmosphere and thus reduce volatile loss. 

ravenol has limited corrosion inhibitive properties when applied to iron or steel. 

Note: Minimum requirements for airless application – 23:1 airless pump such as the Graco Monarch with 5-6 bar inlet air pressure.

Cleaning

Tools, brushes and mixing equipment should be cleaned immediately after use and before material has set with abe® super brush cleaner followed by washing with soap and water.

Temperature & Relative Humidity

Application temperature range: 5°C to 40°C 

Model Specification

Bituminous coating for steel. 

The coating will be ravenol, a one component, solvent-based, coating applied in accordance with the recommendations of a.b.e.® Construction Chemicals. The coating will have a density of 0,92 g/cm3.

Packaging

1L, 5L and 25L containers.

Handling & Storage

This product has a shelf life of 24 months from date of manufacture if kept in a dry cool place in the original packaging and under cover. In more extreme conditions this period might be shortened.

Health & Safety

Fire resistance of wet material: Flammable. 

Toxicity: Solvents are toxic. 

Ventilate working area well during application and drying. Avoid flames in vicinity. Always wear gloves when working with the material and avoid excessive inhalation and skin contact. If material is splashed in the eye, wash with plenty of clean water and seek medical attention. 

Cured ravenol is inert and harmless. 

Important Notice

This data sheet is issued as a guide to the use of the product(s) concerned. Whilst a.b.e.® Construction Chemicals endeavors to ensure that any advice, recommendation, specification or information is accurate and correct, the company cannot – because a.b.e.® has no direct or continuous control over where and how a.b.e.® products are applied – accept any liability either directly or indirectly arising from the use of a.b.e.® products, whether or not in accordance with any advice, specification, recommendation, or information given by the company.

Further Information

Where other products are to be used in conjunction with this material, the relevant technical data sheets should be consulted to determine total requirements. a.b.e.® Construction Chemicals has a wealth of technical and practical experience built up over years in the company’s pursuit of excellence in building and construction technology.