Fulfilling all of your urethane sealant needs!

Today on our blog we are featuring product information on one-part and two-part urethane sealants. We carry the leading brands in the industry and are your single point of contact for all of your sealant/caulk/adhesive needs! Let’s learn more…

One-component and two-component urethane adhesives and sealants provide excellent flexibility, impact resistance and durability. A two-component sealant is composed of two parts, a base component and an activator component – its leading, and most obvious difference, from a one-component sealant. Some other differences as explained from our valued vendor partner, Pecora, include:

One ComponentTwo Component
No mixing requiredMixing required
No special equipment requiredBulk guns and mixing equipment required
Require exposure to atmospheric moisture to cureCure without exposure to atmosphere
Color added by manufacturerColor added at job site
Limited shelf lifeExtended shelf life
Cures from exposed surface downCures uniformly
Generally slower cure speed than two componentGenerally faster cure speed than one component
Requires open cell backer rodCan use open cell or closed cell backer rod

Table Source: http://www.pecora.com/pecora-faqs/

Here are just a few of the urethane sealants we stock:

  • Dymonic FC: a high-performance, fast-curing, single-component, low-modulus, hybrid sealant, which offers excellent performance in moving joints and exhibits tenacious adhesion once fully cured.
  • Dynatrol 1-XL: a moisture-curing, single-component non-sag polyurethane sealant, designed to maintain an effective bond and seal between materials of similar and dissimilar surfaces, porosities and coefficients of expansion.
  • Dynatrol II: a general purpose non-sag elastomeric sealant that creates a tenacious bond and watertight seal between materials of similar or dissimilar surface textures, porosities or expansion coefficients.
  • MasterSeal NP1: a one-component, high performance, non-priming, gun-grade, elastomeric polyurethane sealant that requires no mixing and typically requires no priming to bond to many materials, including concrete and masonry.
  • MasterSeal SL2: a multi-component, self-leveling, elastomeric polyurethane sealant that is mixed and poured in place, and once cured, forms a tough, resilient joint seal that resists penetration and abrasion and remains flexible when exposed to weather and aging.
  • Sikaflex: Sikaflex polyurethanes exhibit many characteristics, which offer advantages in certain applications, such as adhesion, dirt resistance, substrate staining, paintability, and water immersion.
  • Sikaflex 1A: a premium-grade, high-performance, moisture-cured, one-component polyurethane-based, non-sag elastomeric sealant.
  • Sika 1CSL: a single component, self-leveling, premium-grade polyurethane sealant with an accelerated curing capacity and can be used in concrete joint 24 hours after the concrete is poured and also in damp concrete applications.
  • Sikaflex-2c NS: a 2-component, premium-grade, polyurethane-based, elastomeric sealant and is principally a chemical cure in a non-sag consistency.
  • Sikaflex 15LM: a low-modulus, high-performance, 1-component, polyurethane-based, non-sag elastomeric sealant and is excellent for moving joints in vertical applications
  • Vulkem 45SSL: a semi-self-leveling, single-component, moisture-curing, low-modulus, polyurethane sealant used in expansion joints in sidewalks, swimming pool decks, plazas, floors and other horizontal surfaces with slopes up to 6%.

This is just a sampling of what Kenseal can provide for your urethane sealant applications and construction needs. We also stock a variety of accessory items, from caulk guns to backer rod, to fully support your project from start to finish! Contact us to learn more and place an order!