Welcome to Beta Chemie Homepage .......
nbar_1.gif (3674 bytes)
nbar_2.gif (4734 bytes) nbar_4.gif (1111 bytes)
Products
   
 
TECHNICAL DATA
Protective Coatings                                          Quality Paint Industries

BETAPOX COALTAR BC 053

Description :

Betapox Coaltar BC 053 is a two component high solids, polyamide cured coating based on epoxy resins and selected coal tar.

Recommended Uses :

For long life protection of steel and concrete in severely corrosive environment. Protection of permanently submerged steel structure and buried or submerged concrete.

Features :

- good abrasion resistance
- excellent corrosion resistance
- outstanding seawater and fuel oil resistance
- harmless to grain cargo

Product Data :

Color : Black & Brown
Gloss : Semi gloss
Volume solids : 68%
Specific gravity : 1.3 – 1.5 kg/liter
Theoretical coverage : 5.5 m2/ l for 125 micron d.f. t.
Drying time : 5-6 hours at 300C (touch dry)
5 days (fully cured)

Recommended thickness : 125 - 300 micron dry equivalent to
185 - 440 micron wet
Flash point : greater than 230C

   
Application Data :

   
Mixing ratio : : 80 parts Betapox Coaltar BC 053 to
20 parts Hardener HV 941 by volume
Application method : Airless spray or brush (touch up)
Guiding data airless spray :    
Nozzle pressure : 175 bar/ 2500 Psi
Nozzle Orifice : 0.53 – 0.78 mm ( 0.021 – 0.031 ")
     
Thinner : TE 0 – 219
Cleaning of tools : Beta Tool Cleaner 5-0000
Overcoating interval: : min 4 hours (250C/770F)
max 24 hours (250C/770F)

Surface preparation

Abrasive blasting to Sa 2.5 (SSPC – SP10) for new steel Betapox Coaltar is compatible with most shop primer. All damage of shop primer and contamination from storage and fabrication should be thoroughly cleaned prior to final painting. Power tool cleaning to min St3 (SSPC-SP3) may be acceptable for minor touch up work.

Application Conditions

The temperature of the substrate must be minimum 100C/500F and at least 30C above the dew point to avoid condensation. In confined spaces provide adequate ventilation during application and drying.

Subsequent coat

None, or as per specification depending on area of use.

Remarks

  • The temperature of mixture paint is recommended to be at least 150C/600F, otherwise extra thinner may be required to obtain correct viscosity.
  • Too much solvent result in lower sag and slower cure
  • Thinner should be added after mixing components.
  • The best time for recoating and overcoating is when the paints film as still tacky.

Precautions

This product is flammable, keep away from heat or open flames. As general rules, inhalation of solvent vapors or paint mist and contact of liquid paint with skin or eyes should be avoided.

Forced ventilation should be provided when applying in confined spaces. Respiratory, skin and eyes protection are always recommended.


Products
Back to Products list of Protective Coatings Back to Products list of Protective Coatings
Technical Data - BETAPOX COALTAR BC 053

Beta Chemie
Quality Paint Industries
Copyright © 2001 PT. Kebayoran Warnaprima.