Industrial Solution

Bromobutyl Rubber BIIR2332

Rubber High cleanliness

BIIR2332 is a medical-grade bromobutyl rubber produced using a direct polymer dissolution process, with extremely high cleanliness. It is mainly used in medical rubber stoppers in the field of Medical & Healthcare, ensuring the safety of pharmaceutical packaging.

The content of metal impurities is extremely low, and the product cleanliness is more than 20ppm better than that of competitors.
Excellent self-sealing performance ensures the integrity of pharmaceutical packaging
Customizable high bromine content, improving the production efficiency of pharmaceutical rubber stoppers
24-hour professional technical support, adapted to medical scenario requirements

Technical Details

01
Advantage

Ultra-High Cleanliness

Metal impurities < 20ppm, ensures medical safety for drug packaging (Medical & Healthcare → Medical Packaging).

02
Advantage

Excellent Self-Sealing

Guarantees packaging integrity and drug validity for medical stoppers.

03
Advantage

Customizable Bromine Content

Tailored high bromine content improves production efficiency of medical stoppers.

Product Grade
BIIR2332
Metal Impurities
Na/Ca/Mg/Al < 20ppm
Application & Category
Medical stoppers (Medical & Healthcare → Medical Packaging)
Application: Medical Stoppers

Medical Stoppers
Medical & Healthcare → Medical Packaging

Chambroad Zhongju

A Chambroad Group company, specializes in high-performance butyl and halogenated butyl rubber. Its products are widely used in tire, automotive, food, medical, and photovoltaic sealing applications, serving global customers with reliable, quality-assured solutions.

Zhongju
R&D Strength
Global Layout

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