Novolac resins是用过量phenol的改性双酚F树脂。novolac resins的粘度明显高于双酚F树脂。同样重要的是，它的功能更强大。酚醛树脂更高的粘度和更大的功能性使其耐热性和耐化学性优于双酚F。通过使用epoxy novolac Resins 前体而不是双酚A主链来增加环氧树脂中的功能性，使得配方设计师能够实现更高的交联密度和显著的...
The present invention discloses a novolak epoxy resin and epoxy resin composition comprising the above-novolac epoxy resin as a base resin. 所述线型酚醛环氧树脂在主链中包含由下面结构式2表示的重复单元。 The novolac epoxy resin comprising repeating units represented by the following structural formula ...
A common type of epoxy phenolic resin is epoxy phenol novolac, in which the phenolic resin is a phenolic novolac resin, consisting of short polymers between 10-20 repeating units. These resins are often used as coatings or resistive top coats for drums, pipes, floors, tanks and automotive ...
月均发货速度:暂无记录 北京市大兴区 ¥32.00 精选2.8官能度Epoxy Phenol Novolac Resin 低粘度酚醛环氧树脂 广州市代迅商贸有限公司1年 回头率:8.8% 广东 广州市 12345678下一页 共8页到页 epoxy树脂价格信息不够给力?没有找到优质epoxy树脂批发/采购信息?马上发布询价单...
南亚环氧树脂NPEF-170 双酚F型树脂 NANYAEpoxyresin 可出口 广州盛锐新材料科技有限公司2年 月均发货速度:暂无记录 广东 广州市 ¥2880.00成交4千克 EPOTEKEPOXY301-2 双组分AB低粘度光学医疗和半导体级环氧树脂 东莞市富泽化工有限公司11年 月均发货速度:暂无记录 ...
英文: DEVELOPMENT OF PHENOL-ARALKYL EPOXY RESIN GFRP中文: 酚——芳烷基环氧玻璃钢的研制 英文: Tough and chemical resistance of epoxy resin.中文: 具有环氧树脂的坚硬性耐化学品性。英文: Surface Modification for Epoxy Resin Based Microfluidic Chip中文: 环氧树脂微流控芯片的表面功能化修饰 ...
Properties of a cured epoxy resin depend on the starting epoxy resin, the curing agent, the accelerator, the ratio of curing agent to resin, the curing time and curing temperature, and the post-cure times and temperatures. No one formulation or one set of process conditions will yield a ...
产品用途: 重点应用于绿色电子包封、IC封装、电路板(绿油)用的高耐热、低吸湿、低热膨胀系数的特种功能型环氧树脂。 产品介绍: 酚醛环氧树脂是由线性酚醛树脂与ECH在碱性介质中反应得聚合物,与双酚A型环氧数树脂相比,其具有酚醛树脂的耐热性,耐腐蚀等特点,有具有环氧树脂粘结性好机械物理性能,电器绝缘性能好的特点。
novolac epoxy resin 酚醛环氧树脂相关短语 trisorb (树脂) 三碘甲状腺原氨酸测定药箱 fluorinated ethylene propylene resin (FEP 树脂) 氟化乙烯丙烯树脂 wet wound (涂有湿树脂的线圈) 湿绕 vinyl covered cord (用盐化乙烯基树脂包皮电线) 乙烯基包裹线 carbolite (酚醛塑料) 卡包立 limb (树的) 大枝 left ...
Phenolic Novolac Epoxy Resin NPPN-638 Product Description NPPN-638 Description Phenolic novolac type epoxy resin 28064-14-4 100%, NPPN-638.This information is based on our current level of knowledge and relates to the products in the states in which it is delivered. It is...