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What are the characteristics and applications of furan resin?

2019-12-29

The furan resin is a low-viscosity furfural resin, which is cured by a special solid acidic curing agent. The furan resin is a two-component supply. Let's take a look at the characteristics and application characteristics and applications of furan resin.


  Furan resin has excellent acid resistance and alkali resistance. Compared with commonly used corrosion-resistant resins, furan resin has better temperature resistance. Furan resin is modified on the basis of furfuryl alcohol resin, which not only maintains the characteristics of good corrosion resistance and high temperature resistance of furfuryl alcohol resin, but also improves the brittleness and bonding properties of the resin. It is a resin variety with lower price and good effect. The maximum use temperature is 160C, but please note that the use temperature is different for different media. If you want to use it at a higher temperature, it needs to be determined by further inquiry or experiment, and in the construction process, the resin must be heated after curing at room temperature.


  1. Furan paint:


"Using furan resin and furan curing agent, adding acid-resistant fillers (such as glass flakes, etc.), and then optionally adding coating additives (such as coupling agents, etc.) can be made into high-performance furan coatings.


   Mixing ratio: furan resin: curing agent=100:60


   Note: No additional thinner components should be added to the paint. Siliceous fillers shall not be used when there is hydrofluoric acid medium.


  2. Furan cement, mortar and concrete:


  The furan mastic made with furan resin and furan mastic powder is suitable for metallurgy, chemical industry, construction anti-corrosion, and used for the lining of acid-resistant bricks, granite, etc. Furan mortar can be used as an overall anti-corrosion surface layer and stone laying. Furan concrete can be used to make whole ground. Reference mix ratio of furan mortar, mortar and concrete.


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