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Industrial Adhesives

GENIOSIL® silane-modifed polymers allow the formulation of adhesives that combine high strength and elasticity. VINNAPAS® solid resins prevent shrinkage during curing.

GENIOSIL® silane-modified polymers used as a binder for industrial adhesives can achieve elastic yet strong bonds. As α-based formulations totally eliminate the need for tin as the catalyst yet can achieve properties previously only attainable with toxic solutions, formulators look increasingly to compound using this novel technology. Adhesives based on GENIOSIL® XB have outstanding adhesive strength, even when bonding dissimilar materials. For applications where strength yet elasticity is required, the GENIOSIL® XT range will be the product of choice. Industrial adhesives are often exposed to dynamic stress, the GENIOSIL® XT range will give tear resist values of >30 N/mm, yet remain elastic to absorb such stress.

Benefits:

  • High tear resistance
  • Shore D strength values

Application Spectrum:

  • White goods
  • Metal window assembly

Acrylic-based structural adhesives score points for conferring very good adhesion on difficult substrates in addition to faster curing and flexibility. The performance of a structural adhesive is determined by the permanence of the bond between the adherends. The adhesive must shrink very little as it cures. VINNAPAS® solid resins reduce shrinkage during curing, thereby speeding up processing and providing a reliable bond.

Benefits:

  • Reduced shrinkage
  • Faster processing
  • Reliable bond

Application Spectrum:

  • Acrylic-based structural adhesives

Auf Epoxidharz basierende Klebstoffe können mit hydrophober HDK(R) effektiv thixotropiert werden. Beim Verkleben von Rotorhalbschalen von Windmühlen beispielsweise verhindert HDK(R) das Ablaufen des Klebstoffes. Das Absetzen von Füllstoffen in der Klebstoffformulierung wird durch hydrophobe HDK(R) unterdrückt, wodurch sich die Lagerstabilität des Systems signifikant erhöht.

Die rheologischen Eigenschaften von Acrylat-Systemen lassen sich effektiv mit HDK® Produkten steuern. In speziellen Anwendungen können mechanische Eigenschaften wie z.B. Kratz- und Zugfestigkeit mittels reaktiver HDK® Produkte verbessert werden.

Benefits:

  • Thixotropierung
  • Einfachere Verarbeitung des Klebstoffs
  • Erhöhte Standfestigkeit
  • Optimierte Lagerstabilität
  • Verbesserte mechanische Eigenschaften möglich

Application Spectrum:

  • Windmill bonding paste
  • Metall and glass bonding
  • Structural Adhesives
  • Pressure-sensitive Adhesives