KOSTER American Corporation Datasheets for Industrial Sealants

Industrial sealants are liquid or viscous compounds used between surfaces to contain fluids, prevent leaks, and prevent infiltration of unwanted material. They may also include compounds for filling gaps or seams.
Industrial Sealants: Learn more

Product Name Notes
Water Reactive, Elastic Polyurethane-injection Resin For Single And Two Stage Injections Of Dry And Water Bearing Cracks And Joints -- Koster 2 IN 1 KB-Pur® 2 IN 1 is a water reactive polyurethane. When the material comes into contact with water, it reacts to form a highly elastic foam. Under dry conditions it reacts...
Single Component Polyurethane Prepolymer Used With 10% Catalyst. The System Reacts When Coming Into Contact With Water And Forms Spontaneously A Solid Waterproof Polyurethane Foam -- Koster IN 1 KB-PUR® IN 1 is a water reactive polyurethane. When the material comes into contact with water, it reacts to form a waterproof polyurethane elastic foam. Under dry conditions it reacts...
Elastic, 2 Component Polyurethane Injection Resin -- Koster IN 2 KB-PUR® IN 2 is a solvent-free, 2 component polyurethane injection resin for crack injection. It is permanently elastic and allows for permanent crack and joint sealing even in moving cracks.
Nsf Approved Water Activated Polyurethane Gel For Area-injections Or Sealing Expansion Joints -- KB-Pur® Gel KOSTER KB-PUR® Gel is a solvent-free, water activated polyurethane gel. It is intended for the external sealing of areas with ground contact, for area injection into highly porous, jointed, or...
2 Component Polyurethane Injection Resin For Structural Rebonding -- Koster IN 3 KOSTER KB-Pur® IN 3 is a solvent-free, low viscosity, 2 component polyurethane injection resin for crack injection. KOSTER KB-Pur® IN 3 provides a permanent, crack and joint sealing due to...
Elastic, 2 Component Polyurethane Injection Resin For Crack- And Hose- Injection -- Koster IN 5 KOSTER KB-Pur® IN 5 is a solvent-free, low viscous, 2 component polyurethane for filling and sealing cracks and construction joints. KOSTER KB-Pur® IN 5 does not react when coming into...
Single Component Viscoplastic Polyurethane-injection Foam For The Single Injection Sealing Of Water-bearing Cracks And Joints -- Koster IN 7 KOSTER KB-PUR® IN 7 is a water activated polyurethane prepolymer. The product reacts when in contact with water and spontaneously forms a compact, viscoplastic, waterproof polyurethane foam. KOSTER KB-PUR® IN...