Vulkem® 445SSL Semi Self-Leveling Sealant

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Vulkem® 445SSL

Field-Tintable Semi-Self-Leveling Polyurethane Sealant

Vulkem® 445SSL

Field-Tintable Semi-Self-Leveling Polyurethane Sealant

A multi-component, moisture-curing polyurethane sealant that includes a tintable base and a choice of 70 standard colors for use in sealing expansion joints in horizontal applications.

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Benefits of Using Vulkem® 445SSL in Your Next Project

Semi-Self Leveling

Aids in application on horizontal surfaces with slopes up to 6%

Faster Installations

Pourable sealant can be applied to damp and green concrete to speed up projects

Customizable Aesthetic

Available in 70 standard colors, and base is tintable in the field to save time

Lasting Durability

With exceptional UV and wear-and-tear resistance required in high-traffic areas

Traffic-Rated

UV and jet fuel resistant sealant ideal for horizontal expansion joints

Highly Versatile

For a variety of horizontal applications, including certain water immersion ones

Vulkem® 445SSL Is Best For

Sidewalks
Swimming pool decks
Plazas
Floors

Expansion joints on sloped horizontal surfaces

Product Properties

Application Method	Caulk gun, trowel
Application Temperature	40 ˚F (5 ˚C) or above
Coverage Rate	308 linear feet of joint per gal for 1/4" x 1/4" (6 mm x 6 mm) joints
Drying/Cure Time	14 to 21 days

Vulkem® 445SSL Resources

Download any of these featured resources or find a specific type of document below.

Data Sheet

Application/Installation Instruction

Architectural Specification

Color Chart

Comparing Vulkem® 445SSL

	Vulkem® 445SSL	Dymonic® 100	Spectrem® 900SL	Vulkem® 116
Application Temperature	40 ˚F (5 ˚C) or above	40 to 100 °F (4 to 37 °C)	40 to 90 °F (4 to 32 °C)	40 to 90 °F (4 to 32 °C)
Chemistry	Two component semi-self-leveling urethane sealant	Urethane	Silicone	Urethane
Movement Capability	+100% / -50%	+/- 50%	+100/-50	+/- 25%
Skin Time @ 75 °F & 50% RH	5 hr	2 hr	20 min	6 hr