Rama Hr 200 - Heat Resisting Aluminium Paint

A high Rama HR 200 two pack aluminium paint with remarkable protective properties and heat resistance upto 250° C. This is suitable as a heat resistant coating for chimney stacks, boiler fronts, duct work, piping and furnace structure. As a general purpose aluminium paint it shows excellent performance in both internal and external applications in buildings, offices, factories, industrial plants, warehouses etc. It has special use in coating exterior of storage tanks in oil industry because of its higher reflectance value

Physical Data

Color : Aluminum
Finish : Bright Metallic
Solids by volume : 23% (Approx.)
Theoretical spreading rate : 15.3 Sq.metre per litre
Flash point : Above 23® C
Drying characteristics : Touch dry 4 – 6 hours Hard dry- 15 - 18 hours
Corresponding wet film thickness : 65 microns
Recommended dry film thickness : 15 microns per coat
Interval before overcoating : minimum – 18 hours maximum – indefinite
Dry heat resistance : upto 250° c (continuous)

Surface Preparation

Degrease and blast clean to SA 2 ½ grade minimum of Swedish specification SIS - 05 - 5900 – 1967. If blast cleaning is not practical make full use of mechanical tools along with manual cleaning and wire brushing to remove loose rust / scale to St 2 or St 3 grade of Swedish specification. Surface should be perfectly clean and dry before painting. As Heat resisting coating above 1000° C, this paint is to be applied directly on cleaned metal surface free from any rust and remnants of any old coating. For other uses (Below 1000°C) this paint should go on appropriate primers.

Application Data

Application : By Conventional / By Brush
Thinner : Type 006
Drying time : Touch dry 4 – 6 hours

Mixing

Aluminium paste and medium supplied in proportionate quantities. Mix the contents thoroughly and stir well before and during application. Mixed paint to be used off within 24 hours to maintain uniformity in Rama HR 200.

Uses

Buildings, Structures, Industrial Plants, Chimney Stacks, Pipes Petro-chemical & water tanks, etc

Storage Life

Up to 12 months so long as the material is stored in sealed containers under standard warehouse storage conditions.

Application Method

Stir the Base part thoroughly. Mix the 5 -10% Thinner in the paint as per our recommended ratio by volume. Stir the mix gently to attain homogeneity. Add thinner into the mix, if required depending on the application method and then stir gently for few minutes. Allow the mixture to stand still (maturation) for about 10-15 minutes to initiate the reaction. Strain the paint through Nylon filter cloth 400 mesh size and apply uniformly over the surface. All equipments used for above should be properly clean.

Application : By Brush / By Conventional Spray

For Brush application, generally no thinner is required to be added. However under adverse environmental condition about 5% by volume thinner can be added. Apply evenly in crossed manner and ensure the uniformity. Use quality brushes for paint application.

For Conventional Spray application:
  • Thinner : Type 006
  • Addition : 5 - 15%
  • Nozzle Orifice : 1.2mm – 1.5mm
  • Nozzle Pressure : 45 - 55 p.s.i.

Notes

  • This cancels all previous literature on this product and is subject to revision without notice
  • Do not apply when temperature falls below 10° C or rises above 50° C and when relative humidity rises above 90%. Do not apply during rain, fog or mist.
  • The paint should not be applied on hot surface. After complete drying of the final coat the painted surface should be gradually heated to the working temperature
  • Use of thinners other than supplied or approved by Shalimar may adversely affect product performance and void product warranty whether express or implied
  • Paint must not be ''worked'' too much in which case it will become greyish and streaky.

Health & Safety

Please refer to the separate safety data sheet available with detailed information.

Limitation of Liability

To the best of our knowledge the technical data in our literature are true and accurate at the date of issuance but are subject to change without prior notice. We guarantee our product to confirm to the specifications contained herein. We make no other warranty or guarantee of any kind, express or implied, including merchantability and fitness for particular purpose. Liability, if any is limited to replacement of the product or refund of the purchased price. Labour or cost of labour and other consequential damages are hereby excluded.