Chloroprene Rubber (CR)

Description

1. Product Overview

Chloroprene Rubber (CR) is a high-performance synthetic elastomer renowned for its exceptional resistance to heat, oil, chemicals, and weathering. Primarily used in industrial applications requiring durable and flexible materials, CR delivers superior operational reliability in demanding environments. Its unique molecular structure ensures outstanding mechanical strength, elasticity, and long-term stability, making it a preferred choice for manufacturers worldwide. Strategically, CR plays a critical role in automotive, construction, and chemical industries where performance, longevity, and safety are non-negotiable. This combination of resilience, versatility, and market demand positions Chloroprene Rubber as a high-value industrial commodity.

2. Key Specifications & Technical Characteristics

• Chemical Composition: Polychloroprene polymer
• Grade/Purity: Commercial/Industrial-grade (≥98% CR content)
• Form & Appearance: Solid, pale to light yellow sheets or bales
• Density: 1.23 – 1.32 g/cm³
• Mooney Viscosity: 50–70 (ML 1+4 at 100°C)
• Tensile Strength: ≥20 MPa
• Elongation at Break: ≥400%
• Packaging Options: 20–25 kg bales or jumbo bales per container
• Shelf Life: Up to 12 months under recommended storage conditions

3. Core Industrial Applications

• Automotive Industry: Seals, gaskets, hoses, belts, and vibration-damping components requiring chemical and heat resistance.
• Construction & Infrastructure: Roofing sheets, adhesives, insulation materials, and protective coatings that endure harsh environments.
• Chemical Processing Equipment: Linings, gaskets, and flexible components exposed to oils, solvents, and industrial chemicals.
• Electrical & Electronics: Cable sheathing and insulating materials where flame resistance and durability are essential.
• Performance Advantage: CR outperforms natural rubber and many other synthetic elastomers in long-term stability, mechanical strength, and resistance to environmental degradation, ensuring reduced replacement costs and operational downtime.

4. Competitive Advantages

• Consistent Quality: Rigorous production and quality control ensure uniform material properties batch-to-batch.
• Reliable Supply: Stable global production and logistics networks support uninterrupted sourcing.
• Efficient Logistics: Optimized packaging and container loading for bulk industrial shipments.
• Cost-Effective: Competitive pricing without compromising material performance.
• Sustainability: Eco-conscious manufacturing processes with reduced VOC emissions and minimal environmental impact.
• Technical Support: Detailed datasheets, processing guidance, and expert consultation available for industrial integration.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): 20 MT per shipment
• Loading Capacity per Container: Approx. 20–22 MT per 20-foot container depending on bale configuration