Sơn Lót Chống Thấm Polyurethane KCC
OVERVIEW
SPORTHANE PRIMER is a moisture curing polyurethane resin based coating with very quick drying.
It penetrates into substrate of cement and concretes deeply, and enhances the surface strength, and promotes the adhesion between substrate and subsequent coat.
Recommended Use
As a primer cement and concretes.
PHYSICAL PROPERTIES
- Finish and Color
Clear.
- Drying Time
Substrate temperature | 5℃/41℉ | 20℃/68℉ | 30℃/86℉ |
Set to touch | 30 mins | 10 mins | 5 mins |
Dry through | 1h | 40 mins | 30 mins |
Fully cured | 2h | 80 mins | 1h |
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Sơn Lót Chống Thấm Polyurethane KCC
- Solids by Volume
Above 33%
- Spreading Rate (Theoretical)
8㎡/L in 43microns dry film thickness on a smooth surface.
- Specific Gravity
Approx. 1.04 (㎏/L)
- Flash Point
25℃/81℉ (Closed cup).
Sơn Lót Chống Thấm Polyurethane KCC
APPLICATION DETAILS
- Surface Preparation
Remove fins, protrusions, laitance and other impurities from the surface to be coated.
Repair the severely damaged areas with cement mortar or resin mortar. Do not apply when the temperature is less than 5℃/41℉ and relative humididty is above 80%.
- Application Conditions
The surfaces temperature must be above the dew point to avoid condensation.
- Thinning
SPORTHANE THINNER ( Thinning ratio : Max. 30% by volume )
- Method of Application
Brush, Roller, Spray(air or airless) application.
- Film Thickness
Recommended per coat 43 microns dry.
- Subsequent Coat
SPORTHANE WATERPROOFING BASE or SPORTHANE WATERPROOFING COAT KS CLASS 1 PTA as per specification.
- Recoating Interval
At 20℃: Min. : 2hours
Max. : 24hours
Remarks
If the surface is not tacky from rain and snow, it should be slightly sanding and then 30% mixied with SPORTHANE thinner. SPORTHANE PRIMER should be applied prior to application. Avoid humidity. Protect your skin and eyes, and prolonged breathing of solvent vapors. In case of contact, wash with organic solvent and followed by soap and water cleaning. Keep away from sparks and open flames. Use adequate ventilation.
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