Sikalastic庐 U-Primer Polyurethane primer for concrete and cementitious substrates

Sikalastic® U-Primer is a 1-part, polyurethane, solvent-based, primer for concrete and cementitious substrates. It is used before applying SikaRoof® MTC-05/-08/-10 UV AP and SikaRoof® Pro-01/-03 AP roof waterproofing and coating systems.
 

Usage

• Priming concrete substrates and cementitious based screeds
• For low to medium absorbent substrates
• Primer for roof waterproofing and coating systems consisting of Sikalastic®-632 R or Sikalastic®-692 R.

Advantages

• 1-part
• Easy to apply by brush or roller
• Fast drying, reducing application and waiting times
• Helps to stabilise substrates
• Reduces the likelihood of outgassing from susceptible substrates
• Good penetration onto absorbent substrates
• Excellent bond strength