The results show that the compound is excellent in yellowing resistance but poor in washability.
结果表明这类化合物是一种防泛黄效果好、但不耐洗的防泛黄抗氧剂。
The paint composition has not only excellent yellowing resistance and high weather resistance, but also physical and chemical performance similar to that of white PU surface paint.
该涂料组合物不但有很好的耐黄变性能和耐候性，而且还具有PU 白面漆一样的物理化学性能。
Rubber sealing products prepared by adopting the composite nano modified filler in the invention have excellent mechanical performance, corrosion resistance and yellowing resistance.
采用本发明复合纳米改性填料所制备的橡胶密 封制品具有优良的机械性能、耐腐蚀性能和耐黄变性能。
The effects of organic silicon mass fraction on polymer state, mechanical properties, water resistance and yellowing resistance of siloxane-modified aliphatic polyurethane were investigated.
考察了不同有机硅含量对聚合物状态、力学性能、耐水性和耐黄变性能的影响，以及有机硅改性脂肪族聚氨酯树脂在合成革上的应用性能。
Its coatings have excellent mechanical properties, best resistance to yellowing, and good fastness to solvents and water.
它的涂层具有优异的机械性能和耐黄变、耐有机溶剂和水。
A paper storage rating is based on testing each paper for its resistance to yellowing over time using accelerated tests incorporating high temperature and high humidity.
纸张的保存率是基于测试每种纸张通过加速高温和高湿环境对变黄的阻碍率。
The topcoat is a two-component polyurethane providing uv, chemical and stain resistance or a reduced yellowing epoxy.
该面漆是一种双组分聚氨酯，可抗紫外线，化学腐蚀，油沾和抗黄变得环氧树脂。
The main ingredients are double constituent polyurea. It has advantage areas such as good adhesive, elastic, abrasion-resistance and resistance to yellowing etc.
其主要成份为双组份聚脲，具有附着力强、弹性好、耐磨性能优良、耐黄变性能优异等特点。
The yellowing-resistance test uses UV accelerated ageing test method that is widely used at home and abroad. It is proved a much feasible test method now.
该耐黄变测试采用了国外普遍采用的紫外加速老化方法，试验表明该方法是目前较可行的方案。
The non-yellowing, gloss, hardness, scribe resistance are tested.
分别测试了涂膜的耐黄变性、光泽、硬度、耐刮擦性能。
The non-yellowing, gloss, hardness, scribe resistance are tested.
分别测试了涂膜的耐黄变性、光泽、硬度、耐刮擦性能。
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