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Heating, Ventilation, Air Conditioning (HVAC)

WACKER introduced vinyl acetate-ethylene (VAE) for caulks and sealants already in the 1980s. Today, WACKER is a technology leader in VAE applications for caulks and sealants. With the global trend towards more environmentally friendly products, there is a need for alternatives to products that are solvent-based. Recent regulations call for lower VOCs, such that low-VOC technologies are rapidly gaining favor. WACKER offers a high-quality, environmentally compatible product portfolio for HVAC applications.

Features

  • Ease of application and cleaning, hence ideal for both professional and DIY use
  • Especially suitable for interior use
  • Can be formulated with various pigments, fillers, thickeners and lubricants to pass UL 181A and UL 181B standards
  • Compatible with other latex dispersions, epoxy resins and water-based polyurethane dispersions

Benefits:

  • High filler acceptance
  • Excellent adhesion to aluminum, galvanized steel and stainless steel
  • Low odor, low formaldehyde
  • Paintable
  • Ease of application and cleaning

Applications:

  • Gap filling
  • HVAC mastics
  • Duct sealant

Product Recommendations

Table is scrollable
Products
Technical data
Solids content Viscosity, dynamic Glass transition temperature
VINNAPAS® 510 ED 54 - 56 % 54 - 56 % 1500 - 2500 mPa·s 1500 - 2500 mPa·s approx. 19 °C[1] approx. 66.2 °F[1]
VINNAPAS® 529 ED - - - - approx. 7 °C[1] approx. 44.6 °F[1]
Legend
[1] Glass transition temperature | specific method,  [] Suited,  [] Well suited,  [] Ideally suited 

Features

  • Good initial tack and adhesion to insulating materials and metal
  • Formulation to higher solids levels reduces the amount of moisture in the product
  • Enable formulators to meet UL 2395 and ASTM C916 standards

Benefits:

  • Good adhesion to a variety of substrates (e.g., fiberglass, metal, wood, plastics)
  • Low odor, low formaldehyde and produced without APEO surfactants, non-flammable
  • Internally plasticized
  • Ease of application
  • Easy to clean with warm water and detergent
  • Good initial tack
  • Diverse application possibilities: brush, roller, extrusion or spray systems

Applications:

  • Duct liner adhesives

Product Recommendations

Sorry, no results are available for your filter criteria and selected country. Please contact one of our sales offices.

Product Recommendations

Sorry, no results are available for your filter criteria and selected country. Please contact one of our sales offices.