Technical Data Sheet 技术数据表
KYC-DS08
Chemical composition 化学成分
Dioctyl sebacate
Decanedioic acid,1,10-bis(2-ethylhexyl) ester
癸二酸二（2-乙基己）酯 (DOS)
双（2-乙基己基）癸二酸酯
CAS Registry Number CAS登录号码
122-62-3
Structural Formula 结构式
Molecular Formula 分子式
C26H50O4
Molecular Weight 分子量
426.68
Specifications 规格说明
Characteristics 特性 | Unit 单位 | Specification 规格 | Test Method 测试方法 |
Appearance 外观 | - | Limpid liquid 透明液体 | Visual 目测 |
Colour 色度 | Pt-Co | 30 max | ASTM D 1045 |
Acid Value 酸值 | mgKOH/g | 0.07 max | GB/T 1668 |
Water Content 水分 | wt.% | 0.10 max | ASTM E 1064 |
Density 密度（20°C） | g/ml | 0.913-0.917 | ASTM D 4052 |
Refractive Index n20D 折光率 | - | 1.450-1.455 | ASTM D 1045 |
Volume Resistivity 体积电阻率 （23±2°C） | Ω·cm | 2.0×1011 min | GB/T 1672 |
Flash Point(Open) 闪点（开口杯法） | °C | 200 min | GB/T 1671 |
Ester Content 酯含量 | wt.% | 99.5 min | G.C |
Alcohol Content 醇含量 | ppm | 1000 max | G.C |
Total Contents of Phthalates 邻苯类总含量 | ppm | 1000 max | G.C |
Liquid Properties液体性能
Temperature温度 (°C) | Brookfield Viscosity博勒飞粘度 (mPa·s) |
5 | 120 |
15 | 60 |
25 | 30 |
35 | 12 |
45 | 8 |
55 | 7 |
65 | 5 |
75 | 4 |
The figures above are typical values and are not intended as specification limits.
以上数据是典型数值只供参考，而不是技术指标规范。
Brief Descriptions 产品简介
KYC-DS08 is a colorless oily limpid liquid with a characteristic odour. It is miscible with common organic solvents, immiscible with water and miscible with most of the plasticizers used in the processing of PVC.
KYC-DS08一种无色油状透明液体，具有独特的气味。能溶于大部分有机溶剂，但不溶于水，与大部分增塑剂混溶用于PVC工艺的加工。
The product KYC-DS08 due to its nature does not have a shelf life. However, it can be stored in appropriate containers at a temperature of approximately 25°C and the exclusion of humidity for at least 1 year, without losing its chemical properties. Nevertheless, re-testing of properties is recommended every 6 month from the production date.
KYC-DS08由于其特性是没有设定储存期。但是在温度大约为25℃且有效除湿的条件下，将其储存于适当的容器内至少一年不会失去其化学特性。不过我们仍建议在未使用的每六个月应重新检验，以获得最佳的使用效果。
For further information on the characteristics and properties of KYC-DS08 in the liquid state, see the relevant
standard Materials Safety Data Sheet.
如需有关KYC-DS08的液态特性和性能的更多信息，请参阅相关标准「物质安全数据表」(MSDS)。
Characteristics and Applications of KYC-DS08
KYC-DS08的特性及应用
KYC-DS08 can be used in a wide range of applications for such as:
KYC-DS08 的应用范畴广阔，其中包括：
KYC-DS08is a excellent cold-resistant plasticizer with high plasticizing efficiency and low volatility. Good weather resistance, electrical insulation performance is also better, low volatility.
Often used with phthalate esters, especially for cold-resistant wire and cable materials, artificial leather, film, sheet, sheet and other products.
KYC-DS08为非常优良的耐寒增塑剂，增塑效率高，挥发性低。耐候性好，电气绝缘性能也较优，挥发性低。
常与邻苯二甲酸酯类并用，特别适用于耐寒电线和电缆料、人造革、薄膜、板材、片材等制品。
KYC-DS08as a low temperature plasticizer for synthetic rubber, it doesn’t impact on vulcanization of rubber.
KYC-DS08作为合成橡胶的低温用增塑剂，对橡胶的硫化无影响。
KYC-DS08 is a technical grade product. Should you have more specific needs, you are invited to contact our sales offices or representative agencies.
KYC-DS08是一款技术级产品。如果您有更具体的需求，请与我们的销售办事处或代理机构联系。
General properties in PVC compounds 在PVC化合物中的一般特性
The properties of DOA were evaluated in comparison with KYC-DS08 by the following formulation:
用如下配方，将DOA与KYC-DS08的性能进行比较如下：
Formulation 配方 | (parts by weight 按重量分配) |
PVC S-70聚氯乙烯 | 100 |
Main Plasticizer主增塑剂DOTP | 47 |
Auxiliary Plasticizer辅增塑剂 | 18 |
Calcium carbonate碳酸钙 | 40 |
Ca/ Zn stabilizer钙/锌稳定剂 | 4 |
PE-WAX聚乙烯蜡 | 0.6 |
The specimens were prepared by calendering and moulding to obtain the thickness required for the different test methods.
采用密炼、压制和制模工艺以取得不同测试方法所需厚度的试片。
Results 结果
Test Items 测试项目 | Unit 单位 | Test Method 测试方法 | KYC-DS08 | DOA |
SHORE A 邵氏硬度A | A | GB 2411 | 79 | 79 |
Specific gravity 比重 | g/cm3 | GB/T 1033 | 1.345 | 1.349 |
Tensile Strength 抗张强度 | MPa | GB/T 1040 | 16.3 | 16.1 |
Elongation at break 断裂伸长率 | % | GB/T 1040 | 299 | 310 |
Air ageing Condition 空气老化条件 | 100℃×168h | |||
Change of Tensile Strength 拉伸强度变化率 | % | GB/T 8815 | 3.7 | 4.9 |
Change of Elongation at break 断裂伸长率变化率 | % | GB/T 8815 | 6.8 | 7.3 |
Low-temperature impact embrittlement 低温冲击脆化 | -40℃ | GB/T 5470 | Pass 通过 | Pass 通过 |
Volume Resistivity at 20℃ 体积电阻率20℃ | Ω·m | GB/T 1410 | 3.6×108 | 3.3×108 |
Thermal stability time at 200℃ 200℃热稳定时间 | min 分钟 | GB/T 2951 | 112 | 85 |
Heat aging mass loss 热老化质量损失 100℃×168H | g/m2 | GB/T 2951 | 4.5 | 12.0 |
In the tests according to the standard GB/T 8815, compounds were aged in an Natural ventilation oven.
此测试按照国家标准GB/T 8815，复合物在自然换气老化箱内进行老化处理。
The information contained here is correct and accurate and is based on our technical and scientific knowledge at the date of going to press.
本数据所含信息是正确和准确的，是基于我们在出版前对技术和科学知识的总结。
Such information is, in all cases, relevant only with respect to the product as used in its pure state and only for the uses referred to in this publication.
所含信息仅限于所用产品为纯物质的情况下，此刊物仅供用户参考。
Nothing stated here may be taken or construed as implying a breach of existing patents.
任何陈述都不应被视为或理解为侵犯已有的专利。
No warranty, either expressed or implicit, is given with regard to the results to be obtained from using this information.
任何所述或所喻，本公司不对使用此信息造成的后果承担责任。
