Sikafloor® MultiDur HS
Sikafloor® MultiDur HS is a monolithic, solid color epoxy floor system with superior chemical resistance specifically designed for aircraft hangars and aviation environments. This system resists typical aviation fluids such as Jet-A-and Skydrol. Sikafloor® MultiDur HS typically installed at 28 -38 mils (0.7 - 0.9 mm).
- Durable, impermeable and seamless
- Excellent chemical resistance
- High light reflection
- High compressive strength
- Protect substrate from chemical attack
- Provides good resistance to hydraulic fluids such Skydrol & Jet-A
- Optional integral cove, base and curbs
System Structure
Usage
- Aircraft Maintenance Facilities
- Aircraft Hangars
Advantages
- Durable, impermeable and seamless
- Excellent chemical resistance
- High light reflection
- High compressive strength
- Protect substrate from chemical attack
- Provides good resistance to hydraulic fluids such Skydrol & Jet-A
- Optional integral cove, base and curbs
Color
Available in a broad range of standard and custom colors. Please refer to the Standard Color selection Guide and contact Customer Service for custom color availability.
System Details
System Structure
Sikafloor® MultiDur HS ~ 28 - 38 mils (0.7 - 0.9 mm)
| Description | Products | Thickness mils |
| 1. Primer | Sikafloor®-161 | 8 - 10 |
| 2. Body Coat | Sikafloor®-264 | 12 - 16 |
| 3. Top Coat | Sikafloor®-340 + Sikafloor® Urethane Pigment Pack | 4 - 6 |
| 4. Recommended 2nd Top Coat | Sikafloor®-340 + Sikafloor® Urethane Pigment Pack | 4 - 6 |
Options
| Description | Products | Thickness mils |
| Primers | Sikafloor®-1620
Sikafloor®-165 FS | 12 - 15
8 - 10 |
| Top Coats | Sikafloor®-315* + Sikafloor® Urethane Pigment Pack | 3 - 4 |
* Sikafloor®-315 would be an optional top coat for Low VOC
Nominal thickness
28 - 38 mils (0.7 - 0.9 mm)
Minimum thickness
28 mils (0.7 mm)
Shore D Hardness
| 80 | ASTM D2240 at 73°F (23°C) and 50% R.H |
Abrasion Resistance
| 27 mg loss (CS-17/1000 rot/1000 g) | ASTM D4060 at 73°F (23°C) and 50% R.H |
Tensile Strength
| 6,745 psi (46 Mpa) | ASTM D638 at 73°F (23°C) and 50% R.H |
Tensile Adhesion Strength
| >400 psi (2.7 MPa) (100 % concrete failure) | ASTM D4541 at 73°F (23°C) and 50% R.H |
Chemical Resistance
Contact Sika Technical Service for specific information.
Gloss level
| 90 (at 60 degrees) | ASTM D523 at 73°F (23°C) and 50% R.H |
Coefficient of Friction
| 0.45 Wet / 0.68 Dry | ANSI 326.3 at 73°F (23°C) and 50 % R.H |
Application
Ambient Air Temperature
Minimum/Maximum 50/85 ˚F (10/30 ˚C)
Substrate Temperature
Minimum/Maximum 50/85 ˚F (10/30 ˚C)
Coverage
| Description | Products | Approximates Sq.Ft./kit |
| 1. Primer | Sikafloor®-161 | 900@8 mils |
| 2. Base Coat | Sikafloor®-264 | 600@12 mils |
| 3. Top Coat | Sikafloor®-340 + Sikafloor® Urethane Pigment Pack | 2,200@4 mils
2 quarts per 5 gallon kit |
| 4. Recommended 2nd Top Coat | Sikafloor®-340 + Sikafloor® Urethane Pigment Pack | 2,200@4 mils
2 quarts per 5 gallon kit |
Options
| Description | Products | Approximates Sq.Ft./kit |
| Primers | Sikafloor®-1620
Sikafloor®-165 FS | 533@12 mils
1,000@8 mils |
| Top Coats | Sikafloor®-315 + Sikafloor® Urethane Pigment Pack | 2,340@4 mils
2 quarts per 5.34 gallon kit |
SUBSTRATE PREPARATION
Concrete surfaces must be clean and sound. Remove all dust, dirt, existing paint films, efflorescence, exudates, laitance, form oils, hydraulic or fuel oils, brake fluid, grease, fungus, mildew, biological residues or any other contaminants which may prohibit a good bond.
Prepare the surface by any appropriate mechanical means, in order to achieve a profile equivalent to ICRI - CSP 3-6. The compressive strength of the concrete substrate should be at least 3,625 psi (25 MPa) at 28 days and a minimum of 218 psi (1.5 MPa) in tension at
the time of application.
Repairs to cementitious substrates, filling of blowholes, leveling of irregularities, etc. should be carried out using an appropriate Sika profiling mortar. Contact Sika Technical Service for a recommendation.
Primer
Priming for concrete substrate is required. Prime with either Sikafloor®-161, Sikafloor®-1620 or Sikafloor®-165 FS. Allow the primer to cure (varies with temperature and humidity) until tack free before applying subsequent coats.
Ensure that the primer is pore-free, pinhole-free and provides uniform and complete coverage over the entire substrate.
Please refer to the most current and respective Product Data Sheet for further information.
MIXING
Please refer to the individual Product Data Sheets
APPLICATION
Please refer to the individual Product Data Sheets