環(huán)氧樹脂固化劑

　　CYDHD-531酚醛改性乙二胺固化劑，廣泛用于各種防腐工程、大型建筑、水利工程中，固化物具有優(yōu)良的耐酸堿性。

　　CYDHD-546/548是間苯二胺、苯胺改性的一種芳香胺改性固化劑，可室溫、中溫固化。廣泛用于小型電器澆鑄、灌封，以及土木建筑粘粘劑、粘結(jié)劑等。具有粘度低、機(jī)械、電性能好等特點(diǎn)。

　　CYDHD-593改性二乙烯三胺固化劑，室溫固化。固化漆膜具耐化學(xué)腐蝕等優(yōu)異性能。廣泛用于電子器件及零部件的灌封和包裝、建筑材料粘合等領(lǐng)域。

　　CYDHD-W280與CYDW-112W50、CYDW-113W50配套使用。

　　CYDHD-240與CYDBN-240、CYDBN-240E配套使用，雙酚A酚醛樹脂它用作固化劑時(shí)可以很好地客服雙氰胺和苯酚線型酚醛樹脂存在的不足，從而滿足環(huán)氧覆銅層壓板技術(shù)發(fā)展的高性能化特別是高耐熱的要求。可作為改性材料與通用型固化劑復(fù)配以提高固化物性能。

 

　　Cydhd-531 phenolic modified ethylenediamine curing agent is widely used in various anticorrosive projects, large buildings and water conservancy projects.

　　Cydhd-546/548 is an aromatic amine-modified curing agent modified by m-phenylenediamine and aniline, which can be cured at room temperature and medium temperature. Widely used in small electrical casting, pouring and sealing, as well as civil construction adhesive, binder, etc. It has the characteristics of low viscosity, good mechanical and electrical properties.

　　Cydhd-593 modified ethylene triamine curing agent, curing at room temperature. Curing paint film has excellent properties such as chemical corrosion resistance. It is widely used in the fields of sealing and packaging of electronic devices and components, building materials bonding and so on.

　　Cydhd-w280 is used in combination with cydw-112w50 and cydw-113w50.

　　Cydhd-240 is compatible with cydbn-240 and cydbn-240e. When used as A curing agent, bisphenol A phenolic resin can overcome the shortcomings of dicylamine and phenol linear phenolic resin, so as to meet the requirements of high performance, especially high heat resistance, of epoxy copper-coated laminates. It can be used as modified material and general curing agent to improve the properties of cured products.