PIONEER FLEX -O-SEAL (PU SEALANT)

PIONEER FLEX -O- SEAL (PU SEALANT) is single component polyurethane based elastomeric sealant for expansion joints. Which cures under the effect of atmospheric humidity. It is highly elastic, tear and weather resistant.

Single component ready to use
High durability
Excellent adhesion, no priming required on most substrates
Very good aging, waterproofing and weathering properties
Moderate cure rate
Non-sag, non-staining on vertical and overhead surfaces
Paintable

Consistency : Non-sag smooth thixotropic paste
Tooling time (at 20º C and 50% R.H.) : 20 min
Skin formation time : 75 min
Curing (at 23º C and 50% R.H.) : 2.5mm per 24hours
Shore A hardness : 20-25
Elongation at break (ISO 8339) : 250º
Application Temperature : +5 to +40ºC
Temperature Resistance : -20 to 80ºC
Movement Capability : 25%

Construction and contraction joints
Expansion joints
Externalwall and cladding joints
Aroundwindow and door frame
Curtain walls
Pre-cast panels
Can be applied in joints of bricks and block works,concrete, granite, marble and sandstone, glass, aluminium, timber and UPVC joinery

Available in 600 ml Sausage. (Grey /white/black)