Increased fade resistance 耐褪色性增加
Often used in combination with phenolic resins which impart some rigidity and add strength and fade resistance.
经常用于与酚醛树脂的使材料有一定的刚性,提高强度和耐磨性用于弹性的刹车带材料。
Aluminum Oxide Specific gravity 2.4 Moh hardness 3. More a filler than an abrasive. Tends to fade, but has good wear resistance. Will polish the opposing surface.
氢氧化铝比重2.4莫氏硬度3。比磨料加得更多的填充物。有衰退趋势,但耐磨性好。将抛光对偶。
They are thought as high quality products for their densities are well distributed; aperture is proper, high ductile, high oil resistance, not easy to corrode and fade away, easy to wash and soft.
毛细孔分布均匀、孔径适宜、韧度高、耐油性高、不易腐蚀、容易清洗干、不易变色、性质温和柔软,是美容界认定的一种高级产品。
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