Joint Sealants

Visit our Adhesives section for more information on Joint Sealing products

Chemical Resistant Sealants

Sika® Duoflex NS

Two Component, Non-Sag, Polysulfide Sealant

Sika® Duoflex SL

Two-Component, Self Leveling, Polysulfide Sealant

Sealant Primers

Sikaflex® Primer-260

Sikaflex primers are special materials formulated to improve the bond of Sikaflex urethane sealants when applied to specific substrates.

Sikaflex® Primer-429

Sikaflex primers are special materials formulated to improve the bond of Sikaflex urethane sealants when applied to specific substrates.

Sikaflex® Primer-449

Sikaflex® Primer-449 is formulated to improve the bond of Sikaflex urethane sealants when applied to porous substrates.

Sikasil® Primer-2100

Sika® Duoflex Primer-5050

Sika® Duoflex 5050 Primer is a two component, low viscosity, adhesion-promoting, epoxy primer for use with Sika

Architectural Sealants

Polyurethane

Silicone

Hybrid

Engineered Silicones & Structural Glazing

Sikasil® SG-10

Sikasil® SG-20

High-strength, 1-component silicone structural glazing adhesive, CE-marked

Sikasil® SG-18

Sikaflex®-522

Specialty Joint System

Sikadur®-31 Hi-Mod Gel

High-modulus, high-strength, structural, epoxy paste adhesive

Sikadur-Combiflex® SG System

SikaSwell® S-2

Roadway Sealants

Sikaflex®-1c SL

High performance, self-leveling, 1-part polyurethane sealant

Sikaflex®-2c NS Arctic

Two-component, non-sag, polyurethane elastomeric sealant for arctic weather applications

Sikaflex®-2c NS EZ Mix

Two-component, non-sag, polyurethane elastomeric sealant

Sikaflex®-2c NS EZ Mix+

Two-component, non-sag, polyurethane elastomeric class 50 sealant

Sikaflex®-2c NS TG

Two-component, traffic-grade, polyurethane elastomeric sealant

Sikaflex®-2c SL

Two-component, self-leveling, polyurethane elastomeric sealant

Sikasil®-728 NS

Non-sag, ultra low modulus, highway/parking garage, neutral cure silicone sealant

Sikasil®-728 SL

Self-leveling, ultra low-modulus, highway/parking garage, neutral cure silicone sealant

Sikasil®-728 RCS

Two-part, self-leveling, rapid cure, ultra low modulus, horizontal application, neutral cure silicone sealant

Sika® Loadflex-524 EZ

Two Component, Semi Rigid, Polyurea Control Joint Filler

Control Joint Sealants

Sikaflex®-1c SL

High performance, self-leveling, 1-part polyurethane sealant

Sika® Loadflex-524 EZ

Two Component, Semi Rigid, Polyurea Control Joint Filler

Sikadur®-51 NS

Flexible epoxy control-joint sealer/adhesive

Sikadur®-58 CJR

Semi-flexible Epoxy Control Joint Resin