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Eastman Chemical Company.   Tenite cellulosic plastics are noted for their excellent balance of properties - toughness, hardness, strength, surface gloss, clarity, and a warm feel. The mechanical properties of Tenite cellulosic plastics differ with plasticizer levels. Lower plasticizer content yields a harder surface, higher heat resistance, greater rigidity, higher tensile strength, and better dimensional stability. Higher plasticizer content increases impact strength. Tenite cellulosic plastics are available in natural, clear, selected ambers or smoke transparents and black translucent. Color concentrates are available in let-down ratios from 10:1 to 40:1. Tenite Cellulose Acetate Propionate 381-15 contains an ultra-violet inhibitor(UVI) and has a plasticizer level of 15%. It is resistant to high temperatures.

 

Tenite 纖維素塑料以其韌性、硬度、強(qiáng)度、表面光澤度、透明度及手感柔和等性能的優(yōu)良組合而著稱，再者纖維素是一種耐化學(xué)性極高的材料。機(jī)械性能隨增塑劑用量而改變。增塑劑用量低，則制品表面硬度高、耐熱性高、更堅(jiān)硬、拉伸強(qiáng)度高并具有更好的尺寸穩(wěn)定性。增塑劑用量高，則制品沖擊強(qiáng)度會(huì)增加。Tenite 纖維素已得到廣泛應(yīng)用，如太陽(yáng)眼鏡和光學(xué)眼鏡，工具手柄 ，牙刷，玩具收藏品等。