H40671 is an active oxygen-scavenger masterbatch added to PET to reduce oxygen ingress into the package. It helps protect taste, colour, vitamins and natural antioxidants in oxygen-sensitive beverages and foods packed in PET.
Key selling points
Active scavenging chemistry based on cobalt and other scavenging technologies.
Scavenges with or without water molecules.
Minimal effect on PET clarity and mechanical/processability.
CN-GB9685 food contact and RoHS compliant.
Custom-tailored formulations on request.
Applications
Tea, green tea, RTD tea
Fruit juice & nectars
Carbonated / oxygen-sensitive drinks
Beer & low-alcohol
UHT milk & dairy
Health / nutrition drinks
Sauces, condiments, shelf-stable foods
Mono- and multi-layer PET
它做什么
H40671 是一种主动隔氧母粒，添加到 PET 中以减少氧气进入包装。它有助于保护装在 PET 中的氧敏感饮料与食品的风味、颜色、维生素与天然抗氧化剂。
核心卖点
基于钴与其他清除技术的主动清除化学。
有无水分子均可清除氧气。
对 PET 透明性与机械 / 加工性能影响极小。
符合中国 GB9685 食品接触与 RoHS。
可按需定制配方。
应用
茶、绿茶、即饮茶
果汁与果浆
碳酸 / 氧敏感饮料
啤酒与低度酒
UHT 牛奶与乳品
健康 / 营养饮料
酱料、调味品、常温稳定食品
单层与多层 PET
Data snapshot
Specifications
数据快照
规格
Property
Value
Recommended dosage
1.5% – 3%
Appearance
Purple solid pellets
Resin compatibility
PET
Processing temperature
260 – 300 °C
Moisture content
≤ 0.2% (GB-6284)
Oxygen transmission rate (ASTM D3985)
≤ 0.01 cc/(pkg·day) — typical
Guarantee / storage
12 months, ≤ 30 °C, away from direct sunlight
属性
数值
推荐添加比例
1.5% – 3%
外观
紫色固体颗粒
树脂相容性
PET
加工温度
260 – 300 °C
水分含量
≤ 0.2%（GB-6284）
氧气透过率（ASTM D3985）
≤ 0.01 cc/(pkg·day)——典型值
保质期 / 存储
12 个月，≤ 30 °C，避免阳光直射
Mocon measured results
Finished bottle, 1% production trial
Mocon 实测
成品瓶，1% 量产试制
~58% lower OTR than the market benchmark under identical 1% conditions. Typical; verify on your line.
在相同 1% 条件下，较市场对标低约 58%。典型值；请在自有产线验证。
Why choose NHH
为什么选择 NHH
Lower measured OTR than the market mainstream benchmark.
We publish the method and the curve behind the number.
GB9685 / RoHS now; FDA / EU documentation on request.
Co-develop with our R&D centre; trial on our preform and bottle-testing equipment.
Compliance note. Typical values; customer to validate. GB9685 / RoHS formulated; FDA / EU documentation on request.合规说明。 典型值需客户验证；按 GB9685 / RoHS 配方；FDA / EU 按需提供。
