NX CONSER™ HALO-BUTYL RUBBER
Specialized technology for the halogenated butyl rubber productionProducing High-Performance Specialty Rubbers
- Premium rubber grades for critical use
- Excellent barrier and aging resistance
- Energy-efficient and modular setup
- Meets global pharmaceutical and auto standards
Industries such as automotive and pharmaceuticals require materials with exceptional barrier properties, durability, and chemical resistance. Producing these materials consistently at scale, while maintaining purity and process efficiency, remains a key challenge.
As demand for high-performance elastomers grows, manufacturers need technologies that ensure reliable production, product quality, and operational efficiency.
Specialty rubber production with proven reliability
NX CONSER™ Halo-Butyl Rubber provides an advanced process for producing halogenated butyl rubbers (CIIR and BIIR), widely used in demanding applications such as tire inner liners and pharmaceutical closures.
The process integrates continuous polymerization and halogenation, ensuring stable production conditions and high product consistency. Optimized heat integration and recovery systems contribute to energy efficiency and reduced emissions.
The resulting materials offer excellent impermeability, aging resistance, and chemical stability, making them ideal for critical-use environments.

Technical Features
NX CONSER™ Halo-Butyl Rubber enables manufacturers to produce high-value elastomers with consistent quality and efficiency. It supports the development of premium materials for industries with the following technical feature:
- Feedstock: Isobutylene with controlled isoprene content
- Products: Chlorobutyl (CIIR) and bromobutyl (BIIR) rubbers
- Process: Continuous polymerization and halogenation
- Design: Optimized heat integration and product recovery
Whether you're planning to get new facilities, upgrading an existing plant, or seeking low-carbon alternatives, Nextchem provides:
- Technology licensing
- Process design packages (PDP)
- Proprietary equipment
- Digital solutions
- Post-PDP services
Download the leaflet to discover all the key features of NX Conser™ Halo-Butyl Rubber technology.