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What Kind Of Factors Will Affect The Curing Rate Of Antiseptic Resin

Jun 08, 2020

Article Summary: However, the effect of temperature on the viscosity of the antiseptic resin is much more pronounced. As the temperature drops, the antiseptic resin thickens proportionally, thereby reducing its ability to flow out. This change has important consequences when using antiseptic resins in cold conditions.

  Ambient temperature has a profound influence on the working or handling performance of uncured anticorrosive resin, its curing rate and curing degree. Changes in temperature will greatly change the viscosity or thickness of the antiseptic resin. The viscosity of water hardly changes with temperature, until it boils or freezes. However, the effect of temperature on the viscosity of the antiseptic resin is much more pronounced. As the temperature drops, the antiseptic resin thickens proportionally, thereby reducing its ability to flow out. This change has important consequences when using antiseptic resins in cold conditions.

  

  Measuring and mixing resin and hardener is more difficult. Cold resin and hardener do not easily flow through the dispensing pump, and thicker materials will stick to the surface of the pump, container, and mixing tool. Colder, thicker resins and hardeners require more time and effort to mix thoroughly. The possibility of inaccurate metering and incomplete mixing, coupled with the low chemical reaction efficiency, greatly increases the possibility of poor adhesion.

  

  The antiseptic resin is much harder. In paint applications, the epoxy mixture does not flow out easily, resulting in a thicker, uneven coating that requires more sanding to obtain a smooth surface effect. In bonding applications, thicker anti-corrosion resins will not wet or penetrate into porous surfaces and may result in unreliable bonding. As the viscosity of the frozen anti-corrosion resin increases, air bubbles may be introduced and remain suspended during mixing or application. Air bubbles reduce the strength of the antiseptic resin in the adhesive and the effectiveness of the coating as a moisture barrier. In addition, transparent coating applications will also show bubbles.

Source:http://www.up-resin.com/

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