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彈性體特性簡介

Introduction to Elastomer Characteristics

機(jī)械性能NDI對稱的化學(xué)結(jié)構(gòu),決定機(jī)械性能優(yōu)異,以NDI為原料所制得的彈性體,因為NDI形成的剛性段極性大,分子對稱性好,結(jié)構(gòu)緊密,所以制品具有優(yōu)良的耐熱性,Ultrallan的耐熱溫度為100度,短時間使用時為150度。承載能力,蓄能能力強(qiáng),抗切割磨性,低溫耐沖擊性(脆性溫度-65度無破壞),耐溶劑性,耐油,耐氣候,耐老化等特性非常優(yōu)異。

機(jī)械性能

MECHANICAL BEHAVIOR

The NDl symmetrical chemical structure leads to its excellent mechanical properties. The elastomer made of NDl has excellent heat resistance due to the high polarity of the rigid chain, pertect molecular symmetry, and unique structure of itself Ultrallan* futures excellent properties in all aspects such as heat resistance of 100°C and 150° for short term, bearing capacity, energy storage capacity, cut-resistance, wear resistance, shock resistance at low emperature integrity at brittle temperature of -65C, solvent resistance, oil resistance, weather resistance and aging resistance

柔韌性由于NDI的高對稱性,制得的彈性體分子鏈段均勻,分子內(nèi)作用力大,且聚合物分子量分布均勻,應(yīng)力平衡,使得彈性體有很好的柔韌性,在高硬度下仍具有良好的彈性及伸長率。

柔韌性

FLEXIBILITY

Due to the perfect molecular symmetry of NDl, elastomers made of which has characteristics of uniform molecular chains, stronger intramolecular force, narrow molecular weight distribution, and balanced stress, which brings higher flexibility, elasticity, and elongation on condition of its high hardness.

動態(tài)特征NDI制成的澆注型彈性體和泡沫NDI制品具有優(yōu)異的動態(tài)特征和耐磨性,且阻尼小、回彈性高、內(nèi)生熱少,可應(yīng)用于高動態(tài)載荷和耐熱場合。

動態(tài)特征

DYNAMIC FEATURES

The cast elastomers and foam products made of NDl have excellent dynamic characteristics, wear resistance, low damping, high resilience, and lower internal heat-generation, which can be applied to high dynamic load and heat resistance scenarios.

耐磨性用NDI制成的模壓制品,撕裂強(qiáng)度高、磨損小、壓縮永久變形低和回彈性優(yōu)異。高硬度下仍具有優(yōu)異的彈性和吸振性。

耐磨性

WEAR RESISTANCE

Molded products of NDl products have hicher tear strenath, ower wear and tear, lower permanent deformation under compression, and strong resilience with perfect elasticity and vibration absorption on top of high hardness

Ultrallan是至順新材料研發(fā)成功的一種高性能高分子聚氨酯彈性體。具有超高的機(jī)械承載特性和超高的動態(tài)承載能力,其高耐磨、抗沖擊等特性廣泛應(yīng)用于高動態(tài)載荷,高轉(zhuǎn)速的各類滾輪。耐磨性是標(biāo)準(zhǔn)聚氨酯的6倍,機(jī)械強(qiáng)度是其1.5倍(根據(jù)我公司實驗數(shù)據(jù)所得)。長時間使用時,Ultrallan的耐熱溫度為100度,短時間使用時為150度。因此,超高性能彈性體Ultrallan是眾多技術(shù)領(lǐng)域高難度任務(wù)的最佳選擇。

Ultrallan彈性體在很多場合可以取代塑料、金屬和橡膠,并達(dá)到其他材料所不能達(dá)到的卓越性能。

As a high-performance polyurethane elastomer with superb mechanical and dynamic bearing capacity, the excellent wear resistance and shock resistance of which are widely appreciated in various types of rollers and wheels requiring high dynamic loads and high-speed properties, The wear resistance of Ultrallan*is approximate 6 times of that of standard polyurethane, and about 1.5 times (according to the experimental data) on mechanical side. Ultrallan* also has a heat resistance of 100° for long periods, 150°Cshort periods.As a result, Ultrallan has become one of the best solutions for many extreme technical scenarios.

Ultrallan* elastomers can replace plastics, metals, and rubbers in many applications for superior properties.

公司簡介             Ultrallan簡介             公司產(chǎn)品             聯(lián)系我們



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