SILRES ® HK 46 AND SILRES ® KX Methyl Silicone Resin Solutions for Heat-Resistant Anti-Corrosion Coatings

2024-12-30
■What Do SILRES® HK 46 and SILRES® KX Have in Common?
●Tack-free drying at room temperature
●Curing by baking
●High flexibility and hardness
●No or poor miscibility with other organic binders
●Formation of a very hydrophobic surface (contact angle of approx. 98° with water)
●High inorganic content
●Solids content: 50 ± 1%
■What Are the Differences between SILRES® HK 46 and SILRES® KX?
●Because of its low viscosity, pure SILRES® KX requires the addition of pigments and fillers to raise the viscosity and improve the coating’s flow properties when applied to metal surfaces. As such, we recommend adding HDK® H13L or HDK® N20 as a way of rendering the binder thixotropic. HDK® can also be used to improve the flow of SILRES® HK 46, even though the effect is significantly less pronounced. HDK® can be incorporated and dispersed using a bead mill with glass beads (typical laboratory disperser conditions: 30 min. at 5,000 rpm).
■At a Glance
●Coating properties on metal surfaces for formulations containing SILRES® HK 46 and KX:
▲Tack-free air drying, curing by baking
▲Excellent resistance to temperatures up to more than approx. 600 °C (1,110 °F)
▲Good corrosion protection, especially in combination with zinc-rich primers

WACKER

SILRES ® HK 46SILRES ® KXSILRES® HK 46SILRES® KXHDK® H13LHDK® N20SILRES® HK

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Methyl Silicone Resin

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Heat-Resistant Anti-Corrosion Coatings ]mufflers ]exhaust systems ]engine components ]boilers ]furnaces ]ovens inserts ]oven inserts ]chimneys ]grills ]electric heaters ]gas heaters ]incinerators ]

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Supplier and Product Introduction

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