BASF Tinuvin 479 light stabilizer ｜天乐荣羟苯基三嗪紫 outer light absorption agent - Products

Product Details

Basic Parameters

BASF

BASF Tinuvin 479 light stabilizer ｜天乐荣羟苯基三嗪紫外光吸收 agent

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📖 product introduction

BASF 天乐荣 Tinuvin® 479 紫外吸收 light stabilizer 产品介绍天乐荣Tinuvin® 479 is BASF 开发一款高效羟苯基三嗪（HPT）类紫外光吸收 agent ， widely used in 汽车OEM coatings 、修补漆、UV固化体系 and 工业面漆。凭借其 excellent 紫外 line 屏蔽能力、 heat stabilized property and 低挥发 property ，特别适合 film coating 等高要求应用， is 高 performance coatings 体系理想选择。一、 product overview BASF BASF Tinuvin 479属于羟苯基三嗪结构紫外光吸收 agent ，专 is 户外长期使用高 performance coatings 体系设...

⚙️ processing 参数参考

processing temperature 范围

200-260°C

mold temperature

40-80°C

drying conditions

80°C / 3h

干燥 time

0.03%

📋 详细 technology 信息

BASF 天乐荣 Tinuvin® 479 紫外吸收 light stabilizer 产品介绍

天乐荣Tinuvin® 479 is BASF 开发一款

📋 认证 and 合规信息

🧪 化学耐受 performance

优异 ✅稀酸/稀碱盐溶液醇类脂肪烃

good 好 ✔矿物油(短期)洗涤 agent

受限 ⚠芳香烃halogen 代烃酮类ester 类

避免 ❌丙酮苯甲苯DMF

🌟 material material 优势

AS/SAN（丙烯腈-苯乙烯 copolymer ）比PS具 has 更高刚 property 、 chemical resistance and heat resistant property ，同时保持 good 好 transparent degree 。AS广泛 used for 化妆品容器、厨房用品、仪表壳体等要求 transparent and 刚 property 场合。

📦 储存 and 处理建议

AS/SAN pellets 储存条件同PS。 processing 前80°C干燥2小时。 transparent material 注意防尘防污染。

🌍

RoHS 合规

符合欧盟RoHS指令

🏭

ISO 认证

质量管理体系

✅

quality assured

原厂正品

更多 engineering plastics Model 请访问daoqinsh.com

📐 详细物 property 参数表

测试项目	典 type 值	测试标准	单位
外观	淡黄色 powder 末 or 液体	目测	—
分子量	224-623	计算值	g/mol
pure degree	≥99%	HPLC	%
熔点	48-200	DSC	°C
闪点	>100	ASTM D92	°C
最大吸收波长	280-380	UV-Vis	nm
摩尔消光系数	15000-45000	UV-Vis	L/(mol·cm)
溶解 property (has 机溶 agent)	易溶	—	—
溶解 property (水)	不溶 or 微溶	—	—
挥发份	≤0.5%	TGA	%
heat stabilized property	>250	TGA失重5%	°C
推荐添加量	0.1-1.0	—	wt%

* 以上数据 is 典 type 参考值，具体以原厂TDS is 准

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Product Features

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