Chloroprene Rubber CR2444 – Industrial-Grade Neoprene with Balanced Crystallization

Chloroprene Rubber CR2444 is a moderate-crystallization polychloroprene rubber designed for versatile industrial applications requiring strong adhesion, thermal stability, and good mechanical resistance. Known for its uniform polymer structure, stable processing characteristics, and strong bonding strength, CR2444 is widely used across industries including adhesives, mechanical rubber parts, coated fabrics, and automotive components.

At RealChemStore.org, we supply CR2444 in bulk quantities with global shipping, documentation (COA, MSDS), and reliable sourcing for manufacturers, distributors, and industrial end-users.

---

🏭 Applications of Chloroprene Rubber CR2444

✅ Rubber-Based Adhesives

CR2444 is widely used in solvent-based adhesives for bonding a variety of materials such as rubber, metal, wood, and leather. Its moderate crystallization speed ensures both good initial tack and long-term durability.

✅ Industrial Rubber Goods

It is ideal for making molded rubber parts, hoses, vibration dampers, and gaskets that require flexibility, oil resistance, and aging stability.

✅ Coated Fabrics and Sheeting

With strong weather and chemical resistance, CR2444 is suitable for fabric coatings, industrial curtains, and inflatable structures.

✅ Automotive & Electrical Applications

Used in CV boots, engine mounts, insulators, and wire jacketing, CR2444 offers a balanced performance for applications exposed to mechanical and environmental stress.

---

📦 Product Specifications

• Product Name: Chloroprene Rubber CR2444

• Polymer Type: Polychloroprene (CR)

• Crystallization Rate: Moderate

• Appearance: Light-colored chips or granules

• Mooney Viscosity (ML1+4 @ 100°C): 45–60

• Tensile Strength: ≥ 21 MPa

• Elongation at Break: ≥ 800%

• Volatile Content: ≤ 1%

• Solubility: Soluble in chlorinated/aromatic solvents

• Packaging:

  • 25 kg PE-lined paper bags

  • Palletized lots (500 kg / 1,000 kg)

• Storage: Cool, dry, well-ventilated area

• Shelf Life: 12 months from manufacturing date

• Documentation Provided: COA, MSDS, REACH, ISO

• Shipping: Worldwide (bulk container & pallet shipping available)

---

⚠️ Safe Handling & Storage

CR2444 should be stored in sealed packaging away from direct sunlight, heat, and moisture. Use PPE including gloves and protective clothing when handling in manufacturing settings.