Sikalastic®-390 Membrane
Sikalastic®-390 Membrane is a high quality, fast chemical curing, two-component, solvent-free, elastomeric and crackbridging polyurethane waterproofing membrane. It is part of the Sikalastic® Parking Deck Waterproofing System and the Sikafloor® Industrial and Decorative Flooring Systems.
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Sikalastic®-390 Membrane is a high quality, fast chemical curing, two-component, solvent-free, elastomeric and crackbridging polyurethane waterproofing membrane. It is part of the Sikalastic® Parking Deck Waterproofing System and the Sikafloor® Industrial and Decorative Flooring Systems.
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| Packaging | 18 L (4.76 US gal.) pail 1500 L Kit (IBC) |
|---|---|
| Mixing ratio | A : B = 2 : 1 per volume Properties at 23 °C (73 °F) and 50 % R.H. Solids Content |
| Cure time | 7 days Drying times will vary according to air and substrate temperature and humidity. Water Vapour Transmission ASTM E96 |
| Shelf life | 1 year in original, unopened packaging under proper storage conditions. Store dry at temperatures between 5 and 32 °C (41 and 89 °F). Condition product to temperatures between 18 and 30 °C (65 and 86 °F) before use. |
| Cleanup | Clean all tools and equipment immediately with Sika® Urethane Cleaner and Thinner. One cured, product can only be removed mechanically. Wash hands and skin thoroughly with hot soapy water or use Sika® Hand Cleaner towels. |
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Sikalastic®-390 Membrane
Technical document · Sikalastic®-390 Membrane
Read the full product requirements, application instructions and limitations.
Safety Data Sheet (SDS) · SDS Sikalastic®-390 Membrane Part B
Product safety and handling information.
Safety Data Sheet (SDS) · Sikalastic®-390 Membrane Part B
Product safety and handling information.
Safety Data Sheet (SDS) · Sikalastic®-390 Membrane Part A
Product safety and handling information.
Safety Data Sheet (SDS) · SDS Sikalastic®-390 Membrane Part A
Product safety and handling information.
LEED Documents · Low Emission Certificate - Sikalastic®-390
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Check the product label and current manufacturer documents for the exact component, colour and region before use.
Full product details, applications & manufacturer specifications
Sikalastic®-390 Membrane is a high quality, fast chemical curing, two-component, solvent-free, elastomeric and crackbridging polyurethane waterproofing membrane. It is part of the Sikalastic® Parking Deck Waterproofing System and the Sikafloor® Industrial and Decorative Flooring Systems.
Recommended uses
Multi-storey parking garages Parking decks and access ramps Foot bridges and walkways Plaza and rooftop decks Balconies and terraces Mechanical rooms Stadiums and arenas Shower rooms Wherever a waterproof floor is required Crack-bridging flooring systems
- Coverage
1.2 - 1.6 m2/L (50 - 65 ft2/US gal.) at 25 - 30 mil w.f.t. Typically one (1) coat is required, though on higher absorbency substrates additional coats maybe required.
- Recoat time
6 to 24 hours
Use the sheet for your exact product code and finish. Coverage and times depend on the stated temperature, humidity, substrate and coat thickness.
Features
- Easy to apply for an economical application
- Highly resistant waterproof elastomer
- Solvent-free formula emitting low odours and contributing for a safer working envrionment
- Fast-curing for accelerated turnaround thus reducing duration of shutdowns
- Pre-measured packaging facilitating mixing process and reducing risk of using wrong mixing ratio
- Crack-bridging membrane minimizing the appearance of crack formation and reducing the need to make local repairs
- Complies with CAN/CSA-S413 -07 (ASTM C957) for Parking Structures
- Packaging
- 18 L (4.76 US gal.) pail 1500 L Kit (IBC)
- Mixing ratio
- A : B = 2 : 1 per volume Properties at 23 °C (73 °F) and 50 % R.H. Solids Content
- Cure time
- 7 days Drying times will vary according to air and substrate temperature and humidity. Water Vapour Transmission ASTM E96
- Shelf life
- 1 year in original, unopened packaging under proper storage conditions. Store dry at temperatures between 5 and 32 °C (41 and 89 °F). Condition product to temperatures between 18 and 30 °C (65 and 86 °F) before use.
- Cleanup
- Clean all tools and equipment immediately with Sika® Urethane Cleaner and Thinner. One cured, product can only be removed mechanically. Wash hands and skin thoroughly with hot soapy water or use Sika® Hand Cleaner towels.
Colours &
finish options.
Explore the published colour and finish information for this product.
Green
Sikalastic®-390 Membrane colour options
The membrane is green; use the specified coating system for the finished surface.
- Green
Complete your project.
Companion products for the selected product and system.
Sikalastic®-394
A UV-resistant wear course for the 3900 traffic system.
Use the specified primer, membrane, aggregate and wear-course schedule for the project.
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