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发明授权
CN106243926B 一种水性环氧酚醛组合耐高温涂料 有权

一种水性环氧酚醛组合耐高温涂料
摘要：
一种水性环氧酚醛组合耐高温涂料，所述涂料由以下重量份数的原料组成：水性环氧树脂1：15‑25份；耐热改性酚醛树脂：8‑15份；25wt％氨水：1‑5份；去离子水1：15‑20份；颜料：5‑10份；催干剂：0.1‑1份；流平剂：0.1‑1份；消泡剂1：0.1‑1份；水性环氧树脂2：15‑25份；消泡剂2：0.1‑1份；去离子水2：1‑5份；所述水性环氧树脂1为当量为217～244g/eq；所述水性环氧树脂2为当量为490～550g/eq。本发明提供的涂料无有机硅；可持续耐250℃高温；具有优异的耐磨性；并且为单组份水性涂料，施工方便，降低客户使用成本，完全满足高端客户的需求。
摘要（英）：

The invention relates to aqueous epoxy-phenolic combination high-temperature-resistant paint. The paint is prepared from the following raw materials in parts by weight: 15-25 parts of aqueous epoxy resin 1, 8-15 parts of heat-resisting modified phenolic resin, 1-5 parts of a 25wt% ammonia solution, 15-20 parts of deionized water 1, 5-10 parts of pigment, 0.1-1 part of a drying agent, 0.1-1 part of a flatting agent, 0.1-1 part of an antifoaming agent 1, 15-25 parts of aqueous epoxy resin 2, 0.1-1 part of an antifoaming agent 2, and 1-5 parts of deionized water 2, the equivalent of the aqueous epoxy resin 1 is 217-244g/eq, and the equivalent of the aqueous epoxy resin 2 is 490-550g/eq. The paint provided by the invention is free from organic silicon, can persistently resist high temperature of 250 DEG C, has excellent abrasion resistance, is single-component aqueous paint and convenient to construct, reduces the using cost of customers, and completely meets requirements of high-end customers.

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