日韩人妻一区中文字幕,亚洲加勒比少妇无码AV,国产又爽又黄无码无遮挡在线观看 ,少妇人妻精品无码专区视频,热久久这里是精品6免费观看,秋霞鲁丝片成人无码,国产综合成人亚洲区,亚洲欧洲精品日韩av,午夜一区二区三区在线视频,亚洲无?码A片在线观看麻豆

Thermally stable, for use up to approx. 250 °C

Good adhesion to friction points, long-term lubricating effect

Good creeping and penetration, hence lower consumption

Resistant to centrifuging, therefore reduced risk of contamination

Insoluble in water, good wash-off resistance