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首页产品展示热塑弹性体SEBS  
 
名称:SEBS YH-533巴陵石化热塑性橡胶
编号:Pro202222218268
型号:SEBS YH-533
价格:16000
厂商:巴陵石化(岳阳石化)
时间:2022/2/22 18:29:56
购买:
巴陵石化热塑性橡胶SEBS YH-533
SEBS533为非正式产品,在性能、用途上完全等同于503,技术指标上略逊于503,为503的替代品。使用请参照503/503tT
一、热塑性橡胶SEBS533基本参数
1、外观:白色或浅色,呈粉末或均匀粒状,不含机械杂质及油污。
2、苯乙烯含量:33%(重量、参考);
3、结构:线型;
4、拉伸强度(≥MPa):25;
5、扯断伸长率(≥%):480;
6、300%定伸应力(≥Mpa):6.0;
7、扯断永久变形(≤%):16
8、邵氏A硬度≥(A):74;
9、甲苯溶液粘度(25℃、10%、Mpa.s):600~6000;
10、挥发分(≤%):1.0
11、加氢度(≥):97
二、热塑性橡胶SEBS-YH533应用特点
YH-533分子量是线型SEBS中最高的,高填充下的力学性能优秀、与PP共混时形成的双INP网络完整,主要用于共混产品。YH—533有较好的力学性能和充油性能,YH-533主要用于共混弹性体的基础材料,如各种包覆材料、密封条、抗振材料、道路标志油漆、其它弹性体的补强、塑料增韧改性等。YH-533在加工时可与大多数塑料共混,不同塑料对其最终制品的性能有不同的影响,如在YH-533共混材料中加入粉状PPO时强化了苯乙烯与丁二烯的相分离,弹性体的耐温性能、力学性能、刚性、表面的滑爽感明显增强;在其中加入适量的α-甲基苯乙烯和丙烯***的共聚物时制品表面不粘。
 
 
 
Baling Petrochemical thermoplastic rubber SEBS yh-533
Sebs533 is an informal product, which is completely equivalent to 503 in performance and use, and slightly inferior to 503 in technical indicators. It is a substitute for 503. Please refer to 503 / 503tt for use
1、 Basic parameters of thermoplastic rubber sebs33
1. Appearance: white or light color, powder or even granular, free of mechanical impurities and oil stains.
2. Styrene content: 33% (weight, reference);
3. Structure: linetype;
4. Tensile strength (≥ MPa): 25;
5. Elongation at break (≥%): 480;
6. 300% constant extension stress (≥ MPa): 6.0;
7. Breaking permanent deformation (≤%): 16
8. Shore a hardness ≥ (a): 74;
9. Viscosity of toluene solution (25 ℃, 10%, MPa. S): 600 ~ 6000;
10. Volatile matter (≤%): 1.0
11. Hydrogenation degree (≥): 97
 
2、 Application characteristics of thermoplastic rubber sebs-yh533
 
Yh-533 has the highest molecular weight among linear SEBS, excellent mechanical properties under high filling and complete double InP network formed when blending with pp. it is mainly used for blending products. Yh-533 has good mechanical properties and oil filling performance. Yh-533 is mainly used as the basic material of blended elastomer, such as various coating materials, sealing strips, anti vibration materials, road sign paint, reinforcement of other elastomers, toughening and modification of plastics, etc. Yh-533 can be blended with most plastics during processing, and different plastics have different effects on the properties of its final products. For example, when powdered PPO is added to yh-533 blend, the phase separation of styrene and butadiene is strengthened, and the temperature resistance, mechanical properties, rigidity and surface smoothness of the elastomer are significantly enhanced; Add an appropriate amount of α- The copolymer of methylstyrene and propylene * * * does not stick to the surface of the product.
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