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VersaFlex SL/45 Joint Sealant Light Gray Cartridge 600ml Case 10

Self-leveling polyurea based elastomeric joint sealant. Used to fill contraction joints, control joints or new construction joints on new or old horizontal concrete surfaces. Designed for 25% movement of an installed joint width.

Highly flexible
100% Solids, no VOC's
USDA Approved

$676.90

Drop Shipped

SKU

20909

VersaFlex SL/45 Joint Sealant – Light Gray – 600ml Cartridge (Case of 10)

VersaFlex SL/45 is a self-leveling, two-component, 100% solids modified polyurea joint sealant. Designed for horizontal applications in concrete, SL/45 delivers high flexibility, fast cure, and excellent resistance to fuel, chemicals, and temperature cycling. This elastomeric sealant supports up to 25% joint movement and is effective for both new and existing concrete surfaces. Supplied in dual 600ml cartridges (300ml A + 300ml B) and ideal for use in environments requiring quick return to service.

Key Features:

100% solids, zero VOC formulation
Flexible to -40°F with 25% joint movement capability
Fast curing: tack-free in ~20 minutes, foot traffic ready in 8 hours
Resistant to jet fuel, water, and many chemicals
USDA/FSIS and CFIA approved for use in food facilities
Self-leveling for easy application in horizontal joints
Cures in temperatures from 0°F to 130°F

Applications:

Control joints and contraction joints in concrete
Parking decks and pedestrian walkways
Bridge decks and balcony slabs
Industrial floors and manufacturing facilities
Water and wastewater treatment plants
Horizontal cracks in new or existing concrete slabs

Technical Specifications:

Property	Value
Mix Ratio	1:1
VOC Content	0 g/L
Gel Time	< 1 minute
Tack-Free Time	~20 minutes
Foot Traffic Ready	8 hours
Tensile Strength	400–500 psi
Tensile Elongation	600–750%
Shore A Hardness	≥ 45
Tear Strength	90–125 lb/in
Service Temperature	0°F to 130°F
Cartridge Size	600ml (300ml A + 300ml B)
Packaging	Case of 10 Cartridges

Frequently Asked Questions:

Can VersaFlex SL/45 be applied in cold temperatures?
Yes, it cures effectively in temperatures as low as 0°F and remains flexible in cold climates.

Is backer rod required?
No. SL/45 should be installed at full depth where possible and should not be used with open-cell backer rod.

What’s the recommended joint movement capability?
SL/45 is designed to accommodate up to 25% joint width movement.

Can SL/45 be used under coatings?
No. It is not recommended for use under non-breathing, resilient, or polymer flooring systems.

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