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External Thermal Insulation Composite Systems (ETICS/EIFS)

Temperature fluctuations, moisture and mechanical stress are a great challenge for external thermal insulation composite systems. Reliable functioning of modern external thermal insulation composite systems depends largely on the adhesive and base coats used. As polymer binders, VINNAPAS® dispersible powders and dispersions improve adhesion to many substrates, increase the flexibility and impact strength of the system, and provide protection and durability against external influences.

Grades based on vinyl acetate-ethylene (VAE) are particularly suitable:

  • Adhesion is promoted by the strong physical affinity between ethylene and expanded polystyrene
  • The high ethylene content improves flexibility and impact resistance without additional plasticizers

Benefits:

  • Good adhesion (to masonry, concrete and different insulation materials such as EPS or mineral wool)
  • Improved flexibility and impact resistance
  • Good compatibility with cement and alkaline surfaces
  • High flame retardancy (particularly VC-containing terpolymers)

Applications:

  • Adhesive mortar for ETICS
  • Base coats for ETICS

Y-axis: Impact resistance (in joule) at 23 °C, 28 days storage at standard climatic conditions (23 °C, 50% relative humidity) – commercial formulation

Product Recommendations

Table is scrollable
Products
Technical data
Adhesive & Base-Coat Mortars
Mindesttemperatur Filmbildung
Tensile Adhesion Strength
Impact Resistance
Hydrophobicity
VINNAPAS® 4023 N (GER) 1 °C[1] 33.8 °F[1] Excellent Very good neutral
VINNAPAS® 4042 H 0 °C[1] 32.0 °F[1] Excellent Excellent Very good
VINNAPAS® 4121 N 1 °C[1] 33.8 °F[1] Excellent Good neutral
VINNAPAS® 4141 H 0 °C[1] 32.0 °F[1] Excellent Excellent Good
VINNAPAS® 4449 E (Scale-up Product) 0 °C[1] 32.0 °F[1] Excellent Excellent neutral
VINNAPAS® 5043 N 0 °C[1] 32.0 °F[1] Excellent Excellent neutral
VINNAPAS® 5044 N (GER) 0 °C[1] 32.0 °F[1] Excellent Excellent neutral
VINNAPAS® 5044 N (ULS) 0 °C[1] 32.0 °F[1] - - -
VINNAPAS® 5048 H 0 °C[1] 32.0 °F[1] Excellent Excellent Excellent
VINNAPAS® 5545 E 0 °C[1] 32.0 °F[1] Excellent Excellent neutral
VINNAPAS® 8031 H 0 °C[1] 32.0 °F[1] - - -
VINNAPAS® 8034 H 0 °C[1] 32.0 °F[1] - - -
Legend
[1] Mindesttemperatur Filmbildung | DIN ISO 2115,  [] Suited,  [] Well suited,  [] Ideally suited 

Grades based on vinyl acetate-ethylene (VAE) are particularly suitable:

  • Adhesion is promoted by the strong physical affinity between ethylene and expanded polystyrene
  • The high ethylene content improves flexibility and impact resistance without additional plasticizers

Benefits:

  • Good adhesion (to masonry, concrete and different insulation materials such as EPS or mineral wool)
  • Improved flexibility and impact resistance
  • Good compatibility with cement and alkaline surfaces
  • High flame retardancy (particularly VC-containing terpolymers)

Applications:

  • Adhesive mortar for ETICS
  • Base coats for ETICS

Product Recommendations

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Benefits:

  • Good adhesion (to masonry, concrete and different insulation materials such as EPS or mineral wool)
  • Improved flexibility and impact resistance
  • Avoids mixing errors onsite
  • Long shelf life with machine pre-fabrication
  • High flexibility with minimal tendency to form cracks
  • VAE dispersions offer improved fire-resistance compared with alternative pasty binder systems

Applications:

  • Adhesive for ETICS
  • Base coat for ETICS

Produktempfehlungen

Tabelle ist scrollbar
Produkte
Technische Daten
Feststoffanteil dynamische Viskosität Glasübergangstemperatur
VINNAPAS® CEF 52 59 - 61 % 59 - 61 % 3000 - 8000 mPa·s 3000 - 8000 mPa·s approx. 14 °C[1] approx. 57.2 °F[1]
VINNAPAS® EAF 730 - - 1000 - 6000 mPa·s 1000 - 6000 mPa·s approx. 3 °C[2] approx. 37.4 °F[2]
Legend
[1] Glasübergangstemperatur Tg DSC | spezifische Methode,  [2] Glasübergangstemperatur | spezifische Methode,  [] Geeignet,  [] Gut geeignet,  [] Ideal geeignet 

Benefits:

  • Protection against damp without restricting water-vapor permeability
  • Protection against driving rain
  • Excellent adhesion
  • Improved fire protection
  • Low dirt pick-up
  • High color consistency
  • Improved impact resistance

Produktempfehlungen

Tabelle ist scrollbar
Produkte
Technische Daten
dynamische Viskosität pH Gehalt Aussehen Glasübergangstemperatur
CAVAMAX® W6 - - - - - - - - - -
SILRES® BS 45 - - approx. 5 approx. 5 ~ 54 wt. %[1] ~ 54 wt. %[1] milky, white[3] milky, white[3] - -
SILRES® BS 54 - - approx. 5 approx. 5 - - milky, white - milky, white[3] milky, white - milky, white[3] - -
SILRES® BS 1306 - - - - - - milky, white[4] milky, white[4] - -
SILRES® BS 1310 - - - - - - milky, white[4] milky, white[4] - -
SILRES® BS 1340 - - - - approx. 50 wt. %[1] approx. 50 wt. %[1] milky, white[3] milky, white[3] - -
SILRES® BS 1346 - - - - approx. 55 wt. %[1] approx. 55 wt. %[1] milky, white[3] milky, white[3] - -
SILRES® BS 50 - - - - 50.0 wt. %[2] 50.0 wt. %[2] milky, white[3] milky, white[3] - -
SILRES® BS 60 - - - - - - milky, white[3] milky, white[3] - -
VINNAPAS® CEF 52 3000 - 8000 mPa·s 3000 - 8000 mPa·s - - - - - - approx. 14 °C[5] approx. 57.2 °F[5]
Legend
[1] Feststoff-gehalt,  [2] Wirkstoffgehalt,  [3] Aussehen | ASTM D 412,  [4] Aussehen | ASTM D 2240,  [5] Glasübergangstemperatur Tg DSC | spezifische Methode,  [] Geeignet,  [] Gut geeignet,  [] Ideal geeignet 

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