Join the Lentus Family of HVAC/R-Plumbing Sealants

April 17, 2020


Lentus provides a complete family of high quality DOWSIL sealant products specifically engineered for the HVAC/R-Plumbing industry.


DOWSIL™ HVAC Silicone Sealant


  • Heating, ventilation, air conditioning and refrigeration applications

  • On most glass, plastic, metal, painted surfaces, fiberglass and ceramic substrates

  • Sealing refrigerator and air conditioner interiors, around electrical boxes and equipment, and joints in food, dairy and beverage/coolers/display units

  • Forming watertight seals around outdoor vents, pipe openings and electrical penetrations when properly applied



  • Cures to 100% silicone rubber

  • Resistant to sunlight and weather extremes

  • Fast cure, high strength

  • Meets the requirements of FDA Regulation No. 21 CFR 177.2600


DOWSIL™ Tub and Tile Sealant


  • One-part acetoxy cure silicone sealant

  • Perfect for non-porous surface applications requiring a mildew-resistant sealant



  • Adhesion to ceramic

  • Mildew resistant

DOWSIL™ 706 Hi-Temp Silicone Sealant Red 305ML


  • Bag filters on smokestacks

  • Sealing fired heaters, access doors and flanged pipe joints, flues on gas appliances, heating elements in appliances, plywood drying oven doors, windows in oven doors

  • Other critical bonding and sealing where parts must perform at high temperatures



  • Cures to 100% silicone rubber

  • Resists the effects of sunlight and weather extremes

  • Fast cure, high strength


Contact Us 

To learn more about Dow HVAC-R/Plumbing Sealants and all the great products and brands offered by Lentus, visit our website today. 





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