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Basic Parameters
印尼绿宝硬脂酸 1820
印尼绿宝(Green Palm)硬脂酸1820,二级品(二压级),白色至淡黄色颗粒或片状。酸值202-212mgKOH/g,皂化值203-214mgKOH/g,碘值≤4.0gI₂/100g,凝固点52-57°C,色泽≤400(Hazen),水分≤0.2%。1820为二级品,品质介于1801和1810之间,广泛用于防水剂、上光剂、耐寒增塑剂、一般工业润滑和金属加工等领域。
一、产品基础参数
| 产品型号 | 绿宝硬脂酸 1820 |
| 产品等级 | 二级品(二压级) |
| 品牌 | Green Palm / 绿宝 / 3A(印尼) |
| 化学名称 | 硬脂酸(Stearic Acid / Octadecanoic Acid) |
| CAS号 | 57-11-4 |
| 外观形态 | 白色至淡黄色颗粒/片状 |
| 酸值 | 202-212 mgKOH/g |
| 皂化值 | 203-214 mgKOH/g |
| 碘值 | ≤4.0 gI&sub2;/100g |
| 凝固点 | 52-57°C |
| 熔点 | 约56°C |
| 色泽 | ≤400(Hazen) |
| 水分 | ≤0.2% |
| C16/C18组成 | C18约40%,C16约60% |
| 包装 | 25kg/袋(塑料编织袋) |
二、核心特性
三、典型应用领域
四、使用与加工参考
熔化温度:建议加热至65-75°C熔化使用。
添加方式:直接加入配方中混合使用。
添加量:防水剂10-30%,上光剂15-35%,增塑剂5-15%,橡胶1-3份。
储存要求:阴凉干燥处保存,避免高温和阳光直射。
五、典型性能数据参考
| 测试项目 | 绿宝1801 | 绿宝1820 | 测试标准 |
|---|---|---|---|
| 酸值(mgKOH/g) | 208 | 205 | GB/T 5530 |
| 碘值(gI₂/100g) | 0.5 | 3.0 | GB/T 5532 |
| 凝固点(°C) | 55 | 54 | GB/T 9104 |
| 色泽(Hazen) | 20 | 200 | GB/T 3143 |
| 熔点(°C) | 56 | 55 | GB/T 617 |
六、储存与注意事项
储存条件:存放于阴凉干燥处,避免阳光直射和高温环境,建议温度低于40°C。
保质期:在正确储存条件下,保质期可达24-36个月。
包装处理:保持包装完好密封,搬运时注意防潮防破损。
安全操作:远离明火和高温热源,加工时注意通风。
七、产品资质说明
可根据采购需求提供TDS技术资料、COA检测报告及原厂资料。以上物性为典型参考值,实际应用请以原厂最新资料为准。

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