Explore Sika's Product Lines: The Sikaflex

Who is Sika?

Sika, one of Würth Industry North America's suppliers, is the largest manufacturer of one-component polyurethane sealants and adhesives. They supply their products to automotive, transportation and marine OEM’s, as well as supply them for aftermarket repair and refurbishment.

Their products include 1 and 2 component PU solutions, silicones, hot melts, epoxies, polyesters, tooling, acrylics and butyl sealants. They offer a global reach with local support from design, to prototyping, to full production.

Sikaflec-715 Cartidge 300 ml


Sikaflex®-715 is a chemical curing roof sealant developed specifically for RV roofing components and open joints.

Sikaflex®-715 is a semi self-leveling roof membrane sealer, ideal for RV roofs of all types. RV roofs have multiple points of entry for water intrusion, such as skylights, vents and antennas. These entry points have a wide range of profiles that must be sealed completely without cracking or shrinking, while offering UV protection.

Product benefits include:

  • Cross Linking Durability
  • Semi Self-Leveling
  • Crack Resistance
  • Low VOC’s
  • Available in bulk and cartridge packaging in black and white
Sikaflex®-501 Unipack Black 600 ml


Sika's hybrid sealant technology is both solvent-free, and bonds well to a variety of substrates without the need for special pre-treatment. Sika's newest sealant, Sikaflex®-501, is a solvent- and isocyanate-free STP sealant. Available in both 400 ml and 600 ml unipacks, Sikaflex®-501 can be used for both interior and exterior applications for cargo trailers, industrial equipment, recreational and specialty vehicles, and many more!

Product benefits include:

  • Fast Skinning
  • Good Weathering Resistance
  • Good Adhesion to a Variety of Substrates
  • Easy to Apply
  • Low Odor
  • Can be Overpainted
  • Isocyanate and Solvent Free
  • Available in white, grey, and black 400 and 600 ml unipacks

If you are interested in learning more about Sika and their products, click here.