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VAROCOAT VARO-TOP [P/R]
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VAROCOAT VARO-TOP [P/R]
[Arylic/polyurethane resin based finish]
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VARO-TOP is a two component, acrylic/polyurethane resin based finish with excellent weather resistance and adhesion. It has outstanding workability and resistance to abrasion and chemicals..
As a finishing coat for exposed water proofing coating system use on roof, bath-room, veranda, etc. where protection of membrane is desired.
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| PHYSICAL PROPERTIES |
 Finish and color: Gloss. Green. Other colors are available on request.
Solids by volume( Mixed) : Above 44%
Spreading Rate (Theoretical) :
0.25Kg/m² in 0.1mm dry film thickness on a smooth surface.
Specific Gravity( Mixed) : 1.15 ± 0.05(Kg/L).
Flash Point(closed cup) : 5°C / 41°F
Fire Rating: UL Rating Class A
| Drying Time |
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5°C/41°F |
20°C/68°F |
30°C/86°F |
| Set to touch |
40 minutes |
30 minutes |
20 minutes |
| Dry through |
8 hours |
60 hours |
4 hours |
| Fully cured |
5 days |
3 days |
2 days |
| Layer Physical Properties |
| Test Items |
Requirement |
Result |
Test-Method |
| Chemical Resistance |
Resistance of Hot Water
(Water,120hrs, 40°C) |
Appearance |
PASS |
KS M5000 |
Resistance of Acid
(5% H2SO4, 48hrs, 23°C) |
Appearance |
PASS |
KS M5000 |
Resistance of gasoline
(48hrs, 23°C) |
Appearance |
PASS |
KS M5000 |
Resistance of Alkali
(5% Na2CO3, 48h, 23°C) |
Appearance |
PASS |
KS M5000 |
| Weather Resistance |
UV Light Resistance
(257nm, 48hrs) |
Appearance |
PASS |
KS M5000 |
Resistance of Accelerated Weathering
(WS type, 1,000hrs) |
Appearance |
PASS |
KS M5000 |
| Abrasion Resistance |
Abrasion
(Weight loss) |
<50mg |
25mg |
Taber type |
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| APPLICATION DETAILS |
Surface Preparation
- Remove any oil and grease from surface to be coated.
Preceding Coat
- VARO-60, VARO-70 or according to specification.
Application Conditions
- Do not apply when the temperature is less than 5°C/41°F, and relative humidity is
above 80%.
- The surface temperatures must be at least 3°C(5°F) above dew point to prevent
condensation.
Mixing
- VARO-Top(P): VARO-Top(R): = 12 : 4 (by weight).
Mix separately, then combine together and mix thoroughly with high speed dissolver for 5 minutes prior to application.
Thinning : VARO-SV(Thinner) (Thinning ratio : Max. 15% by weight)
Method of Application : Brush, Roller, Spray(Spattering) application.
Film Thickness : Recommended per coat 50 microns dry.
| Pot Life & Recoating Interval |
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5°C/41°F |
20°C/68°F |
30°C/86°F |
| Pot life |
40 mins |
30 mins. |
20 mins. |
Recoating
Interval |
Min. |
48 hours |
15 hours |
10 hours |
| Max. |
72 hours |
36 hours |
24 hours |
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| HANDLING & STORAGE |
VARO-Top(P): 12 months
VARO-Top(R): 6 months
Store in cool, dry, well-ventilated place.
Please avoid exposure to humidity or temperature above 50°C for long time.
Please avoid contamination of water and alcohol.
VARP-Top(P): 12Kg/Drum
VARO-Top(R): 4Kg/Drum
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| REMARKS |
Use adequate ventilation.
Avoid contact with skin and eyes, and prolonged breathing of solvent vapors.
In case of contact, wash with organic solvent and followed by soap and water cleaning.
Respiratory protection is recommended when applying this product in confined
spaces or stagnant air.
Clean equipment with VARO-SV(Thinner) immediately after use.
Keep the recommended film thickness at application.
Thick film per coat may result in bubbling.
Dry completely to obtain good adhesion.
Keep away from sparks and open flames.
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| NOTICE |
The above enclosed system are designed to help you select system for typical system.
For more information on this product, simply return the product information request sheet via FAX and E-mail.
The technical support formulation and application specialists at HEPCE CHEM are standing by to assist you... whatever your needs.
E-mail: hepce@hepce.com TEL: +82-31-491-1611 FAX: +82-31-491-7400
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