SIKAFLEX POLYURETHANE SEALANTS

Proven over the years, Sikaflex Polyurethane is the product of choice in a wide range of construction applications. Polyurethanes exhibit many characteristics that offer advantages in certain applications. These characteristics are:

Adhesion

Sikaflex sealants will bond to more surfaces, particularly porous substrates such as concrete and masonry, without the use of primer. It is an accepted fact that Sikaflex polyurethanes have superior wetting action in achieving a bond to various substrates under jobsite conditions.

Dirt Resistance

Because of their exclusive chemical design, Sikaflex sealants exhibit far less dust and dirt pick-up during cure and over the lifetime of the building.

Substrate Staining

Sikaflex sealants possess an extremely stable consistency and will not stain or discolor virtually any common substrate.

Paintability

 Sikaflex sealants can be treated with most coatings and paints without the risk of delamination.

Water Immersion

Many Sikaflex sealants can be placed in totally immersed environments without being affected by the action of the water.

Select from below to view details of sealant product options:
White tall building
Architectural Sealants
Section of a structural glazing assembly
Engineered Silicone & Structural Glazing
joint sealant being applied
Roadway Sealants

 

applying joint sealant in warehouse
Control Joint Sealants
joint sealant being applied
Specialty Joint System
chemical plant
Chemical Resistant Sealants
room with window
Pick-proof & Tamper Resistant Sealants
joint sealant being applied
Sealant Primers
Sealing window frame with Sika Boom expansion foam
Expanding Foam Sealants

SIKASIL SILICONE SEALANTS

Sikasil silicone is the product of choice when specific characteristics are desired in a sealant. Typical conditions favoring selection of Sikasil silicone sealants occur in glass-to-glass and glass-to-metal interface in glazing systems. Important characteristics include:

Adhesion

Excellent adhesion to glass including conditions subjecting sealant to reflected UV radiation at the bond line.

Color Retention

White and other light colors will not yellow with age. Therefore white remains white.

Heat Resistance

Applications subjecting sealant to unusually high temperatures can often be sealed with Sikasil silicone sealant.