Sika® Duoflex SL
$356.99
Sika® Duoflex SL is a two-component, self-leveling, premium quality polysulfide sealant ideally suited for quick application to horizontal surfaces. Sika® Duoflex SL meets ASTM C920, Type M, Grade SL, Class 25, Use I, NT, M, G, A and O.
- Tough, elastic, rubber-like seal.
- Remains flexible with expansion and contraction of building component, based on good joint design.
- Stays resilient within a wide temperature range.
Description
Usage
Sika® Duoflex SL may only be used by experienced
professionals. Sika® Duoflex SL is suitable for either exterior or interior use in both static and dynamic joints.
- Concrete and precast concrete joints in bridges, roadways, and warehouse floors
- Expansion and control joints in concrete floors
- Expansion joints in tile and brick flooring
- Joints in podium deck structures
- Joints within secondary containment areas
- Joints located in gas station and refueling environments
Advantages
- Tough, elastic, rubber-like seal.
- Remains flexible with expansion and contraction of building component, based on good joint design.
- Stays resilient within a wide temperature range.
- Excellent resistance to water, oils, grease, most solvents, mild acids and alkalis. Check Sika’s Chemical Resistance Chart for the use of Sika® Duoflex SL in a particular chemical environment.
- Effective under constant immersion or saturated conditions, when suitably primed with Sika® Duoflex Primer-5050.
Packaging
1.5 gallon (5.7 liter) unit with both Components ‘A’ and ‘B’ contained in a pail;
60 units per pallet
Color
Bronze
Product Details
Shelf Life
12 months from date of production if stored properly in original, unopened
and undamaged, sealed packaging.
Storage Conditions
Store dry between 40 and 95 °F (4 and 35 °C).
Condition material to 40 to 100 °F before application. Preconditioning units to approximately 70 °F (21 °C) is necessary when working at the far ends of the application range.
Application
Ambient Air Temperature
40 to 100 °F (4 to 38 °C). Sealant should be installed when joint is at mid-range of its anticipated movement.
Substrate Temperature
40 to 100 °F (4 to 38 °C). Sealant should be installed when joint is at mid-range of its anticipated movement.
Pot Life
| 1 hour | (73 °F (23 °C) 50 % R.H.) |
Cure Time
| 7 days | (73 °F (23 °C) 50 % R.H.) |
Tack Free Time
| 6 hours | (73 °F (23 °C) 50 % R.H.) |
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