Chloroprene Rubber CR2443 – High-Crystallization Neoprene for Industrial Applications

Chloroprene Rubber CR2443 is a high-crystallization grade polychloroprene rubber designed for use in adhesives, molded rubber goods, conveyor belts, wire insulation, and protective coatings. This grade is engineered for fast setting, high tack, and excellent mechanical performance, making it ideal for industries requiring strength, durability, and chemical resistance under demanding conditions.

At RealChemStore.org, we provide bulk quantities of CR2443, with full technical documentation, certifications, and global logistics support to meet industrial and regulatory requirements worldwide.

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🏭 Industrial Applications of CR2443

✅ Contact Adhesives & Rubber-Based Glues

CR2443 is commonly used in high-strength solvent-based adhesives for bonding leather, metal, wood, and rubber in footwear, furniture, and construction industries.

✅ Automotive & Mechanical Rubber Components

Thanks to its oil resistance, aging stability, and fast crystallization, CR2443 is ideal for producing gaskets, engine mounts, bushings, and vibration-dampening parts.

✅ Conveyor Belts & Industrial Linings

With high tensile strength and elongation, CR2443 is used in mining, manufacturing, and logistics, especially for heavy-duty conveyor belts and protective linings.

✅ Wire & Cable Sheathing

Its flame-retardant and weatherproof properties make CR2443 well-suited for cable jackets in industrial and outdoor settings.

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📦 Product Specifications

• Product Name: Chloroprene Rubber CR2443

• Chemical Type: Polychloroprene (CR)

• Crystallization Rate: High

• Physical Form: Pale-colored chips or granules

• Mooney Viscosity (ML1+4 @ 100°C): 35–55

• Tensile Strength: ≥ 22 MPa

• Elongation at Break: ≥ 800%

• Volatile Content: ≤ 1%

• Solubility: Soluble in chlorinated/aromatic solvents

• Packaging:

  • 25 kg multi-layered bags

  • 500 kg–1000 kg palletized shipments

• Shelf Life: 12 months in sealed packaging

• Documentation Provided: MSDS, COA, REACH & ISO certifications

• Shipping: Worldwide with customs assistance

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⚠️ Storage & Handling

Store CR2443 in a cool, dry area away from direct sunlight and heat sources. Use personal protective equipment (PPE) when handling in processing environments. Avoid contact with oxidizers and strong acids.