- Highly resilient with excellent recovery characteristics
- Provides permanent and uniform watertight seal
- Non-staining
-
Highly resilient with excellent recovery characteristics
-
Provides permanent and uniform watertight seal
-
Non-staining
-
Excellent resistance to fatigue and stays flexible throughout its service life – won’t become brittle, caulk or crack due to ultra violet exposure
-
Prevents uncontrolled cracking by allowing expansion and contraction during temperature changes
-
Excellent adhesion to most common building substrates
POLYBIT® Polyseal PS GG is a non slumping two component, chemically curing polysulphide joint sealant. It is based on a liquid polysulphide polymer which when mixed with the hardener, cures to form a tough, flexible and non staining rubber like seal.
The joint edges must be clean, dry and free from oil, loose particles, cement laitance and other contaminants which may affect the adhesion.
Primer shall be applied to a clean and dry surface prior to the installation of backer rod or bond breaking tape.
Polyprime PS* is recommended to be applied on porous substrates. For non-porous substrates such as steel or glass.
Polyprime NP* is recommended for optimum adhesion.
Polyseal PS GG is available in a ready to mix container,with all the components packed in a single tin. The material shall be mixed with a slow speed drill (300-400rpm) for 2-3 minutes. DO NOT PART MIX. A bond breaking backing rod (Polyrod)* shall be inserted into all movement joints to avoid a three sided adhesion.Use of a backing rod will ensure proper joint depth.