PRIMER-PU 100 is a single-component polyurethane primer from Isomat, which offers excellent surface preparation for ISOFLEX-PU elastomeric waterproofing membranes.

Key product features:
one-component solvent-based formulation for easy application
deep penetration into porous substrates
ensures excellent adhesion of ISOFLEX-PU membranes
creates an effective bonding layer between the membrane and the substrate
compatible with a variety of building materials

PRIMER-PU 100 works flawlessly on the following surfaces:
concrete
cement screeds
wood
other porous building substrates

Advantages of polyurethane primer:
increases the durability and effectiveness of waterproofing systems
improves the adhesion of membranes to difficult substrates
easy application thanks to the one-component formulation
fast drying – speeds up the system application process
strengthens the structure of porous surfaces

PU PRIMER-PU 100 polyurethane primer 17kg ISOMAT guarantees professional surface preparation for waterproofing membranes. By choosing this product, you invest in the highest quality and durability of the entire waterproofing system.

Technical parameters:

Capacity: 17 kg
Form: polyurethane prepolymer
Color: transparent
Density: 0.99 kg/l
Viscosity: 100-120 mPa∙sec
Adhesion to concrete > 2 N/mm2
Elongation at break: 80 – 120%
Tensile strength ≥ 20 N/mm2
Final coating: after 2-3 hours
Wear: 0.25 kg/m2