酚醛環氧樹脂

CYDBN-240、240高耐熱環氧樹脂的分子剛性很大，固化物具有很高的耐熱性能以及耐溫性能，特別是高溫性能保持率最高（相比于其它酚醛環氧樹脂），可作為改性材料用于提高體系高溫性能的電子層壓材料、粉末涂料（具有更高的反應性）、末塑料、液體絕緣涂料、各種結構工程材料、增強塑料及其預浸料坯、高耐熱膠粘劑、油墨等場合，為固化體系帶來更高的玻璃化轉變溫度及交聯密度，以提高抗濕性、抗溶劑性、抗環境性，在環境溫度及較高的溫度下提高強度、剛性、電性能及其它性能保持率。在預浸層壓材料中使用CYDBN可獲得最高的高溫強度保持率及穩定性，在環氧樹脂素料中使用CYBN可獲得突出的流動穩定性和更短的模具占用周期。

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Phenolic epoxy resin

Due to the high rigidity of its molecules, high-temperature-endurance and good thermal resistance after being cured, especially the best relention of propertyes at high temperature(compared with other novolac epoxy resins), CYDBN-240 and 240E high-temperature-endurance epoxy resin can be used as a modifier for electronic laminateon, powder coating( with better reactiveity), mould plastics, liquid insulateon coating, engineering materials of various structure, reinforced plastics and its predipping embryo, thermal resistance adhesive and printing ink to produce highter glass transition point and crosslinking density for cured systems. As a result, the resistance to humidity, solvent and environment can be strengthened, the retention of intensity, rigidity, electric property and other performance reinforced under atmospheric environment and high temperature. When applied in predipping laminating materials, the highest retention of intensity at high temperature and thermal stability can be achieved. When used in epoxy resin plastics, a remarkable flow slability and shorter occupancy period of mould are available.

產品技術指標：specifilcations:

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