Spread, skim and smooth fillers, adhesives and mortars and scrape off the residue.

Single-component polyurethane primer U-Primer 150 NPT Sigill
Key features
- Technical details and benefitsSingle-component moisture-curing resin for consolidating and waterproofing substrates
What it is
Sealant is a paste product, in cartridges or tubes, that fills and seals joints and gaps, either remaining elastic or curing hard (silicones, polyurethanes, acrylics, hybrids, construction adhesives).
Sealant is a paste product, in cartridges or tubes, that fills and seals joints and gaps, either remaining elastic or curing hard (silicones, polyurethanes, acrylics, hybrids, construction adhesives).
What it is for
Used for strengthening masonry and concrete structures, for floor laying, from the screed to the finish and for preparing surfaces before treatment.
How to use it
Clean and dry the joint edges, insert backer rod if needed and mask the edges with masking tape. Cut the nozzle at an angle to the width of the joint, extrude the product with the gun in a continuous bead and tool it with a wet spatula before it skins over. Remove the tape immediately and allow the full curing time before stressing the joint.
Where it is used
- Residential construction
- Renovation
Who it is for
Designed for flooring and paving contractors and floor layers.
Related products
- Acrylic sealant Intoacril 2002 NPT Sigill
- Two-component epoxy putty Acqua Stop Kit NPT Sigill
- Spray gun CCA 380 NPT Sigill — from the category Adhesive and Sealant Application Systems
- Masking paper tape NPT Sigill — from the category Paper Masking Tapes
- Foam remover Polipur NPT Sigill — from the category Polyurethane (PU) Foams for Filling and Sealing
- Browse the whole category: Professional Acrylic, PU, MS Polymer and Bituminous Sealants
Before you order
Tell us the quantities you need and the intended use: if there is a more suitable version, or an equivalent available sooner, we will let you know.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Specifications 2
| Item code | U-Primer 150 |
|---|---|
| Technical details and benefits | Single-component moisture-curing resin for consolidating and waterproofing substrates |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
For safety
Protect hands from abrasion, dirt, liquids and minor cuts while keeping a firm grip.
Protect knees from pain and crushing when working kneeling on the ground.



