PET Brightener
Overview
PET brightener is a specialized additive designed to improve the visual and functional properties of polyethylene terephthalate (PET) products. It is widely used in industries where high gloss and clarity are critical, such as packaging and textiles. The additive works by modifying the surface properties of PET, reducing light scattering and enhancing reflectivity. This results in a shinier, more transparent appearance, which is often desirable for consumer-facing products like beverage bottles and food containers.
Physical and Chemical Properties
PET brighteners are typically supplied as fine powders or granules with a white to light yellow appearance. They are chemically stable under normal processing conditions but may degrade at very high temperatures. The additives are insoluble in water but dissolve readily in common organic solvents used in PET processing. Their effectiveness depends on factors like particle size, dispersion uniformity, and compatibility with the base PET resin.
Main Applications
The primary application of PET brighteners is in the production of clear plastic packaging, particularly for food and beverages. They help create the crystal-clear appearance consumers associate with premium products. Other important uses include synthetic fibers for textiles, where brightness enhances color vibrancy, and in industrial films where optical properties affect product performance. Some formulations also provide UV stabilization benefits.
Safety and Storage
While generally considered safe for industrial use, PET brighteners should be handled with basic chemical safety precautions. Proper ventilation is recommended when handling powder forms to avoid inhalation. Storage should be in sealed containers in dry conditions below 30°C. Most formulations have a shelf life of 12-24 months when stored properly. Always consult the specific product's safety data sheet for detailed handling instructions.
B2B Procurement Guide
When sourcing PET brighteners, verify the supplier's technical specifications match your processing requirements. Key factors to consider include thermal stability at your processing temperatures and compatibility with any other additives in your formulation. Request samples for testing before large orders, and confirm the supplier can provide consistent quality across batches. For international purchases, clarify shipping conditions and any special handling requirements. Many suppliers offer technical support to help optimize additive levels for specific applications.
Related Manufacturers
- 主营：pp阻燃母粒、pe开口母粒、塑料增亮剂、塑胶增光剂、塑料增光剂、橡胶增光剂、塑料防雾剂、防雾滴母料、防静电母粒、增光增亮剂、pe薄膜阻燃剂、塑料除味剂、抗静电母粒、塑料开口母料、PP降温母粒、气相防锈母粒、塑料润滑光亮剂、塑料防锈母粒、增韧母料、防老化母料、爽滑开口母粒、pe阻燃母粒、abs阻燃母粒、聚丙烯降温母粒
- 主营：增光剂、聚苯胺、脯氨酸甲酯盐酸盐、苄基三甲基氯化铵
- 主营：相变蜡、相变材料、高焓值相变材料、增光剂、聚乙烯微粉、聚丙烯蜡粉、酰胺蜡粉、乳化石蜡、石蜡乳液、聚乙烯蜡乳液、聚丙烯蜡乳液、艺术手蜡、巴西棕榈蜡乳液、费托蜡乳液、塑料润滑剂、果冻蜡、感温蜡
- 主营：akd蜡粉、138树脂、黑松香、油墨增光剂、咪唑烷酮、合成材料、氢氧化镧、环氧树脂、无水乙醇、制造树脂、环烷酸铅、树脂色号、偏硼酸钙、十八烷酸、三十烷醇、古马隆树脂、聚醋酸乙烯酯、偏钒酸钠、氧化铈、氧化锆、酚醛树脂
- 主营：聚乙二醇、聚丙二醇、叔胺、增光剂、伯胺、染料中间体
- 主营：造纸化学品、造纸添加剂、纸张添加剂、增光剂、除臭剂、拉力剂、增强剂、干强剂、瓦楞纸固体施胶剂、硬挺剂、防水剂、瓦楞纸、AKD中性胶、解胶剂、湿强剂、助留剂、膨松剂、脱油剂、迷信纸、脱油脱蜡剂、消泡剂、絮凝剂、脱蜡剂、脱墨剂、柔软剂、助滤剂
- 主营：杀菌剂、椰子油、印染剂、增光剂、阻燃剂、油酸锌、润湿剂、硫酸铯、催化剂、粘合剂、乳化剂、草酸锰、硫酸锂、石英砂、绝缘油、茶皂素、防腐剂、醋酸镁、锂电池、碘化锂、培养基、蒸馏水、硬脂酸、塑化剂、草酸钾、磷酸铁
- 主营：抗氧剂、光稳定剂、紫外线吸收剂、增光剂、荧光增白剂、抗静电剂、炭黑、抗UV防黄剂、光稳定剂770、巴斯夫 292、巴斯夫UV292、群青蓝GP-58、EP-19 群青颜料、群青紫 12、光稳定剂UV119、90C群青颜料、抗氧剂1098、无机氧化铁颜料、巴斯夫 622、纽碧莱群青紫、好利得群青蓝、纽碧莱AR、巴斯夫144、抗静电剂129、巴斯夫 384-2、紫外线吸收剂 791
- 主营：表面施胶剂、苯丙表胶、乳液施胶剂、增光剂、中性施胶剂、浆内施胶剂、AKD施胶剂、高分子乳化剂、固体表面施胶剂、纸塑模具防水剂、蜡粉、烷基烯酮二聚体、蜡乳液、松香胶、湿强剂、湿强解离剂、抗掉毛掉粉剂、纤维增强剂、干强剂、抗水剂、挺硬剂、拉力增强剂、增白剂、涂布润滑剂、涂布分散剂、丁苯胶乳
- 主营：温拌剂、阻燃剂、再生剂、增光剂、抗剥落剂、抗车辙剂、硅胶发泡剂、发泡剂、低温发泡剂、AC发泡剂、膨胀剂、沥青乳化剂、止滑剂、古马隆树脂、石油树脂、酚醛树脂、碳酸镁、氧化镁、橡胶软化剂、PVC稳定剂、橡胶防喷霜剂、荧光增白剂、紫外线吸收剂、抗氧剂、橡胶防老剂、氧化锌
- 主营：乳胶再生胶、轮胎再生胶、胎面再生胶、增光剂、丁腈再生胶、丁基再生胶、三元乙丙再生胶、橡胶除味剂、高强力再生胶、异戊二烯再生胶、落地天然橡胶
- 主营：PA、PP、PE、PP塑料增光剂、ABS、尼龙
- 主营：增光剂、福美钠
- 主营：定香剂、氧化铅、浮选油、增光剂、氧化铋、氟化铝、氟化镁、洗涤剂、异丙醇、漂粉精、漂白粉、白僵菌、乙酸钡、氟化钙、水杨酸、松醇油、碳酸钡、醋酸钡、95福美钠、苯丙乳液、三乙二醇、鱼虾养殖、单乙醇胺、三乙醇胺、氯偏乳液、快干水泥
- 主营：硫酸钡、碳酸钙、硅溶胶、增光剂、苄基胂酸、甲基磺酸、氨基磺酸、正硅酸乙酯、多聚甲醛
- 主营：优氯净、二萘酚、硫酸锌、增光剂、封口蜡、甘露醇、水杨酸、硫酸锰、防染盐、正辛烷、牛磺酸、白僵菌、冰醋酸、铵明矾、肉桂醇、碳酸镁、肉桂醛、磷酸铝、戊二醛、沸石粉、硫化钠、硫化钡、硫化钙、氯化锌、黄原胶、磺酸钙