About Xindun
Replace chemical preservatives with physical fresh-keeping
Guilin Xindun Technology Co., Ltd. focuses on CNC nanocellulose high-barrier retort film/boilable film. With bio-based nanocellulose technology, it provides "reliable barrier + compliant and recyclable" solutions for high-temperature sterilized food packaging.
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121℃XD 系列耐高温蒸煮杀菌
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0.4XD-121 氧气透过率低至 0.4 cc/(m²·day·atm)
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48h客户技术问题 48 小时内响应
Technical Strength
Shield against oxygen, seal in freshness like amber
Using CNC nanocellulose to build a high-barrier layer, the barrier remains as good as new after retorting; every parameter is sent for third-party testing, and report numbers are traceable.
| OTR | <1（XD-121 蒸煮前 0.4→蒸煮后 0.5） | The only one in transparent solutions that stays <1 |
| Coefficient of kinetic friction | 0.47（XD-121） | GB/T 10006-2021, smooth machine runnability |
| Heat shrink | 0.1%（TD） | Bag shape dimensional stability |
Product Center
Products and Applications
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XD-121 Xindun 121°C high oxygen barrier retort film
Withstands high-temperature retorting at 121°C, with oxygen barrier performance unchanged after retorting. -
XD-100 Xindun 100°C high oxygen barrier boilable film
Nanocellulose core functional layer, multi-layer composite high oxygen barrier structure
Note: Customizable width, length, and thickness on demand.
Contact Us
Every roll of film can withstand your repeated testing.
If you have any product requirements, please feel free to contact us; customer technical issues will be responded to within 48 hours.
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News Center
Latest News, Exhibitions & Events
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2026.09.10After retorting, the barrier remains as good as new: Xindun Technology unveils its brand proposition, replacing aluminum foil and PVDC with transparent high-barrier solutions.
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2026.06.01
Xindun bio-based high oxygen barrier packaging film enters mass delivery, with a dual-series product matrix of boilable/retort films taking shape.
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2026.04.14
From Lab to Production Line: How Nanocellulose Gives Packaging Film an "Oxygen Barrier Shield"
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