Spesifikasi:
TECHNICAL INFORMATION
Type : Acrylic Polyurethane Topcoat (non-yellowing)
Color : White and other
Film appearance : Gloss
Specific gravity : 1.20 + 0.02
Solid by volume : 56 + 2 %
Flash point : 35 ?C
Minimum Maximum Recommended
Dry film thickness (Microns) 50 75 60
Wet film thickness (Microns) 89 134 107
Theoretical coverage. m2 / Liter 11.2 7.5 9.3
m2 / Gallon 42.4 28.3 35.3
Practical coverage. m2 / Liter 10.0 7.0 9.0
m2 / Gallon 40.0 27.0 33.6
Remark : Actual Surface coverage will depend on surface irregularities, Mixing, Application Condition
method and technique.
Temperature 25 ?C 30 ?C 35 ?C
Drying time Surface dry 45 mins 30 mins 20 mins
Full cure Hard dry 8 hrs. 7 hrs. 5 hrs.
Recoat dry Minimum 3 hrs. 2 hrs. 1.5 hrs.
Maximum - - -
Potlife 10 hrs. 8 hrs. 6 hrs.
Remark : Drying times are generally related to air circulation, temperature, film thickness and number
of coats, and will be affected correspondingly.
APPLICATION
Mixing Ratio Part A Part B
By Volume 4 1
By Weight 5 1
APPLICATION INFORMATION
Surface Preparation
Steel : Should be blast cleaned in accordance with NACE No.2 / SSPC-SP10 / ISO 8501:1 / SIS Sa 2.5
to a near-white finish using a suitable abrasive. And/or by use the surface preparation with
requirements. of the primer and/or as the Spec of the project.
Remark : The surface must be thoroughly dry and apply the protective coating within 4 hours
to cleaned surface.
Wall : For New concrete - The concrete prior to laying plastic sheets to block moisture from underground.
Then it should be left for curing concrete to solid and dry for about 3-4 weeks. Then, clean the surface
free from dust, dirt, grease and most importantly, the surface is completely dry.
(Check moisture content must be less than 14%)
: For Old concrete - To remove the old paint film which loosely adhesion to as much as possible by
Scraping with a shovel or Grinding machine to enhance adhesion. Then, clean the surface free from
grease and oil with suitable solvent. Before primer coating should clean all surfaces free from dust,
dirt, grease and most importantly, the surface is completely dry. (Check moisture content must be
less than 14%).
Before Recoat by Topcoat : Remover all oil, grease, dirt, oxide and other foreign material by cleaning per SSPC-SP1,
Solvent Cleaning before coating.
: If over 7 days gives cleaning surface by sand paper no. 320-400 and cleaning surface per
SSPC-SP1, Solvent Cleaning before coating.
: Surface repaire (cracks, pores, holes) done with TOA Epoxy putty and polishing of surface
with moltoprene disk.
Coating System
Protective protective Coating : Primer Rusttech 100 microns x 1 coat
: Topcoat Topguard 50 microns x 2 coats
Concrete protective Coating : Primer Epoguard Varnish 50 microns x 1 coat
: Topcoat Topguard 50 microns x 2 coats
Recommendation : The proper relative humidity in the work shall not exceed 85% RH.
: The temperature of the substrate should be minimum 10 ?C and at least 3 ?C above the dew point of the air ,
temperature and relative humidity measured in the vicinity of the substrate for prevent moisture and water drop
on substrate effective adhesion and drying time.
Dimensi:
Deskripsi:
FEATURES
TOPGUARD is two-pack acrylic polyurethane topcoat with excellent gloss and retention designed for
exterior. It has excellent durability and adhesion, excellent chemical resistance and abrasion resistance.
: As a topcoat over an epoxy primer for UV light resistance for factory floor, cagewash areas, chemical
processing plants, warehouse, factory, food, beverage plants bridge, chemical tank, outside of steel structure
chemical plant and ship.
