- Product Details
Basic Parameters
出色 紫外吸收效率 and 宽光谱保护范围
excellent 光稳定 property and 耐久 property
good 好 溶解 property and 体系兼容 property
suitable for 高温固化 and extreme 端环境条件 coatings 体系
二、化学信息
| 项目 | 参数 |
|---|---|
| 化 Scientific Names 称 | 2-(2H-苯并三唑-2-基)-6-(1-甲基-1-苯乙基)-4-(1,1,3,3-四甲基丁基)苯酚 |
| CAS 号 | 73936-91-1 |
| EINECS 号 | 231-545-4 |
| 分子式 | C₂₉H₃₅N₃O |
| 分子量 | 441.6 |
| 外观 | 浅黄色结晶 powder 末 |
| 熔点范围 | 109 - 113 °C |
分解点 | > 426 °C |
| density (25°C) | 1.14 g/cm³ |
| 堆积 density | 410 kg/m³ |
蒸气压(25°C) | < 0.0000063 Pa (外推值) |
三、 performance and 优势
BASF 天乐荣Tinuvin® 928具备出色 紫外光吸收 performance ,可防止光降解导致 失光、变色、 cracking 、起泡 and 脱落等 issues , significantly 延长 coating 使用寿命。其分子结构经过精确设计, in 涂膜 in 具 has 高迁移稳定 property and 长期耐久 property ,能 has 效保护清漆、底漆 or 实色漆体系。
主要优势:
has 效保护 coating 免受紫外 line 破坏
高 heat stabilized property ,适合高温烘烤体系
good 好 溶解 property ,易于分散于多种 has 机体系
and hindered amine light stabilizer (HALS)具 has 优异协同效应
四、溶解 property (20 °C)
| 溶 agent | 溶解 degree (g/100 g 溶 agent ) |
|---|---|
| 丁醇 | 17 |
| 丁基卡必醇 | 35 |
| 醋酸丁 ester | >30 |
| 乙二醇丁醚醋酸 ester | 9.5 |
| 乙二醇乙醚醋酸 ester | 10 |
| 丙二醇甲醚醋酸 ester | 9.4 |
| 丙二醇甲醚 | 2.9 |
| Solvesso 100* | >30 |
| Solvesso 150* | >30 |
| 正己烷 | >50 |
| 水 | <0.01 |
* Solvesso is ExxonMobil Corp Register 商标。
五、推荐应用
BASF BASF Tinuvin® 928紫外光吸收 agent 广泛 used for 多种高 performance coatings and 相关体系,包括:
汽车OEM and 工业 coatings
powder coatings and 卷 material coatings
hot melt adhesive
户外 architectural coatings (如屋顶防护漆)
adhesives and 密封 agent
印刷 and packaging 用清漆、纸张 and laminate
and hindered amine 类 light stabilizer (如 Tinuvin® 144、111 FD、292、249 or 123)配合使用,可进一步 improves weather resistance and 光稳定 performance 。
六、推荐用量
推荐添加量应根据体系配方 and performance 要求通过实验室试验确定。一般参考值如下(基于 resin 固 content ):
| 应用体系 | Tinuvin® 928 | 搭配 light stabilizer |
|---|---|---|
| powder coatings | 1.0 – 3.0 % | Tinuvin® 144 or Tinuvin® 111 FD(0.5 – 2.0 %) |
| 液体 coatings | 1.0 – 3.0 % | Tinuvin® 292、249 or 123(0.5 – 2.0 %) |
添加于面漆 in 时可获得最佳 防护效果。
七、储存 and 安全
请将天乐荣Tinuvin® 928 light stabilizer 存放于密封、干燥、阴凉处,避免暴露于湿气 and 阳光。操作时防止 powder 尘形成,并应采取防静电措施。
八、总结
BASF 天乐荣Tinuvin® 928 is 一款 performance 卓越 羟苯基-苯并三唑类紫外光吸收 agent ,具 has 宽光谱吸收、高 heat stabilized property and excellent 体系兼容 property 。它 is 高 performance coatings 、 powder 末体系 and 汽车工业 coating 提供持久 紫外防护, is 提高漆膜 weather resistance and 外观稳定 property 理想选择。
BASF 天乐荣 light stabilizer Tinuvin® 928紫外光吸收 agent
一、 product overview
- If you have any questions about BASF Tinuvin 928 light stabilizer | high performance coatings use 苯并三唑 type outer light absorption agent, or would like to request BASF Tinuvin 928 light stabilizer | high performance coatings use 苯并三唑 type outer light absorption agent datasheet, MSDS, ROHS test report, SGS report, REACH certificate, FDA certificate, EU regulation certificate, UL certificate, or COC/COA report, please call our service hotline +86-192-7986-4570, or click Contact Us to leave us a message.
Product Features
- BASF Tinuvin 928 light stabilizer | high performance coatings use 苯并三唑 type outer light absorption agent Properties, BASF Tinuvin 928 light stabilizer | high performance coatings use 苯并三唑 type outer light absorption agent Product Parameters, BASF Tinuvin 928 light stabilizer | high performance coatings use 苯并三唑 type outer light absorption agent Performance Data, BASF Tinuvin 928 light stabilizer | high performance coatings use 苯并三唑 type outer light absorption agent Factory Report, MSDS, Material Safety Data Sheet, UL Yellow Card, SGS Report, RoHS, Food Grade Certification, NSF Drinking Water Standard, Product Information, Product Performance, Factory Report, Original Packaging, Authorized Distributor, Heat Deflection Temperature, Melt Index, Flow Coefficient, Impact Resistance, Impact Strength, Low Temperature Toughness, Low Temperature Impact Resistance, Melt Flow Rate, Processing Technology, Processing Parameters, Processing Temperature, EU RoHS, German FDA, US FDA, Japan FDA
- Tags
- Tinuvin 928
- BASF
EN








