Sika Sikalastic 710 Base 5 Gallon Pail

Sikalastic 710 Base is a single component, aromatic, moisture cured, elastomeric polyurethane coating intended for use as the waterproofing base coat under polyurethane or epoxy wearing surfaces for pedestrian and vehicular applications, and as the waterproofing base coat with a protective polyurethane top coat under a separate wearing course such as concrete, and tile in a setting bed.

Alkaline Resistant
Resistant to Water and Deicing Salts
Excellent Crack-Bridging Properties

$275.82

Typically Ships in 3 Weeks

SKU

19197

Sika Sikalastic-710 Base – Single-Component Elastomeric Waterproofing Coating

Sika Sikalastic-710 Base is a single-component, moisture-cured, elastomeric polyurethane coating designed for waterproofing applications in pedestrian and vehicular decks. With excellent crack-bridging properties and flexibility, this durable base coat is resistant to water and deicing salts, providing long-term protection for parking decks, stadiums, mechanical rooms, and balconies. Its superior adhesion to concrete, plywood, and metal substrates ensures effective waterproofing in challenging environments. Sikalastic-710 Base must be used with a compatible topcoat for UV stability and optimal performance.

Key Features:

Single-component, moisture-cured polyurethane coating
Elastomeric and flexible with excellent crack-bridging capabilities
Resistant to water and deicing salts
Excellent adhesion to concrete, plywood, and metal substrates
Compatible with polyurethane and epoxy wearing surfaces
Can be applied in temperatures from 40°F to 95°F (4°C to 35°C)
Used for waterproofing parking decks, balconies, and stadiums
Must be top-coated for UV stability

Technical Specifications:

Property	Value
Solid Content by Volume	71% (ASTM D-2697)
VOC Content	241 g/L (ASTM D-2369-81)
Viscosity	6500 ± 3000 cps
Shore A Hardness	75 ± 5 (ASTM D-2240)
Tensile Strength	800 ± 100 psi (ASTM D-412)
Elongation at Break	500 ± 50% (ASTM D-412)
Tear Strength	170 ± 25 pli (ASTM D-624)
Coverage	50 sf/gal at 32 wet mils (23 dry mils)

Frequently Asked Questions:

What are the primary applications for Sikalastic-710 Base?
It is designed for waterproofing multi-story parking garages, stadiums, balconies, mechanical rooms, and rooftop decks.

Does Sikalastic-710 Base require a topcoat?
Yes, this product must be top-coated with a compatible polyurethane or epoxy wearing surface for UV stability and long-term durability.

Can Sikalastic-710 Base be used on metal substrates?
Yes, but the surface must be properly cleaned and primed before application.

What is the recommended surface preparation?
Concrete surfaces should be cleaned and prepared to achieve an open texture using mechanical means such as shot blasting.

For the latest technical specifications and application guidelines, visit Sika USA.

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