聚醋酸乙烯酯

聚醋酸乙烯酯通过醋酸乙烯酯(VAM)的聚合制备而成,是一种有弹性的合成聚合物。在水中以乳剂形式用作多孔材料,特别是木材用胶粘剂使用。最常用作木材用胶(白胶水或白胶浆)。也广泛地用于粘合其它材料,如纸、衣料、香烟或制造混凝纸。由于其弹性和低酸性,还可用于印刷装订。

Substance Identification

Synonyms 聚乙酸乙烯酯
CAS N/A
EINECS 203-545-4
FEMA N/A
HS.CODE 390512
Molecular Formula (C4H6O2)n
Moleclar Weight N/A

Application & Uses

  • 应用于胶囊药、片剂药表面涂层
  • 口香糖成分

Sales Specification

ITEM VALUE
外观 颗粒或块状的无杂质固体
颜色 无色或微黄
挥发物含量(1.5g, @100℃ 2h, V., %) 1.0 max
重金属含量(as Pb, mg/kg) 10.0 max
砷含量(mg/kg) 3.0 max
铅含量(mg/kg) 1.0 max
粘性(10% Ethyl Acetate, @20°C,mPa.s) 2.8 to 3.5
软化点(R&B,°C) 90 to 110
游离酸含量(CH3COOH,%) 0.05 max

Package

  • 纸箱,25公斤,640箱(约计16吨,打托)每20尺柜
  • 纸箱,25公斤,800箱(约计20吨,打托)每20尺柜

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GHS Hazard Statements

安全标识:S24/25 | 危险标识:R45 R46

Storage

  • 密封贮存于干燥、阴凉、通风处
  • 注意防尘
  • 与氧化物隔离贮存
  • 远离火苗、明火和火源
  • 避免儿童、动物接近

Remark

The above information is believed to be accurate and presents the best explanation currently available to us. We assume no liability resulting from above content. The technical standards are formulated and revised by customers’ requirement and us, if there are any changes, the latest specification will be executed and confirmed in the contract.

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