岳阳巴陵石化热塑性弹性体SIS 4019
热塑性橡胶SIS YH-4019
牌号： SIS4019
产品性能：
外观：白色或浅色，不含机械杂质及油污
结构：星型
密度：880～930kg/m3（20℃）
嵌段比S/I：19/81
SI含量%：30
挥发份(质量分数) %：≤0.70
溶液粘度mPas：350
拉伸强度 (≥MPa)：10
扯断伸长率 (≥%)：900
熔体质量流动速率 (g/10min)：≥10~18
邵氏硬度（A)：45
主要应用领域：制备压敏胶带和标签纸，持粘力好，熔融粘度小，耐热性好，分切性好。
包装：苯乙烯-异戊二烯嵌段共聚物（SIS）产品用纸塑复合袋或内衬黑色聚乙烯薄膜的聚丙烯编织袋包装，每袋产品净含量为25kg±0.25kg或20kg±0.20kg。
运输：在运输过程中，应采取措施防止日光直接照射和雨水浸泡，运输车辆应整洁、避免包装破损和杂物混入，不属于危险品。
贮存：苯乙烯-异戊二烯嵌段共聚物（SIS）产品应贮存在通风、干燥、清洁并保持有良好消防设施的仓库内。贮存时，应成行成垛整齐堆放，并保持一定行距，远离热源，并防止阳光直接照射，严禁在露天堆放。贮存期从生产之日起，一般不超过24个月。
Yueyang Baling Petrochemical Thermoplastic Elastomer SIS 4019
Thermoplastic rubber SIS YH-4019
Brand: SIS4019
Product performance:
Appearance: white or light color, free of mechanical impurities and oil stains
Structure: Star
Density: 880-930kg/m3 (20 ℃)
SI content%: 30
Volatile matter (mass fraction)%: ≤ 0.70
Solution viscosity mPas: 350
Tensile strength (≥ MPa): 10
Elongation at break (≥%): 900
Melt mass flow rate (g/10min): ≥ 10~18
Shore hardness (A): 45
Main application fields: preparing pressure-sensitive adhesive tape and label paper, with good adhesion, low melting viscosity, good heat resistance and good slitting.
Packaging: Styrene-isoprene block copolymer (SIS) products are packed in paper-plastic composite bags or polypropylene woven bags lined with black polyethylene film, and the net content of each bag is 25kg ± 0.25kg or 20kg ± 0.20kg.
Transportation: In the process of transportation, measures shall be taken to prevent direct sunlight and rainwater immersion. The transportation vehicles shall be clean and tidy to avoid package damage and sundries mixing. They are not dangerous goods.
Storage: Styrene-isoprene block copolymer (SIS) products should be stored in a ventilated, dry, clean warehouse with good fire-fighting facilities. During storage, they shall be stacked neatly in rows and piles, with a certain distance between rows, away from heat sources, and protected from direct sunlight. It is strictly prohibited to stack in the open air. The storage period is generally not more than 24 months from the date of production. | 
