Chloroprene Rubber
Chloroprene Rubber – The Premium Choice for Industrial and Commercial Applications
Chloroprene Rubber (CR), also known as Neoprene, is a synthetic rubber renowned for its exceptional resistance to oils, chemicals, and extreme temperatures. Widely used in automotive, marine, and industrial applications, this versatile material offers superior durability and flexibility. Below, we explore its key specifications, benefits, and industry-specific uses.
Product Specifications
- Compound Type: Polychloroprene (CR)
- Hardness (Shore A): 40 - 90
- Tensile Strength: 10 - 25 MPa
- Elongation at Break: 200% - 600%
- Temperature Range: -40°C to +120°C
- Oil & Chemical Resistance: Excellent
- Weather & UV Resistance: High
Performance Comparison Table
| Property | Chloroprene Rubber (CR) | Natural Rubber (NR) | Nitrile Rubber (NBR) |
|---|---|---|---|
| Oil Resistance | Excellent | Poor | Good |
| Weather Resistance | High | Moderate | Low |
| Temperature Range | -40°C to +120°C | -50°C to +80°C | -30°C to +100°C |
| Chemical Resistance | Excellent | Poor | Good |
Chloroprene Rubber – FAQ Section
Q: What are the primary applications of Chloroprene Rubber?
A: Chloroprene Rubber is widely used in automotive seals, industrial hoses, gaskets, wetsuits, and electrical insulation due to its resistance to oils, chemicals, and harsh weather conditions. Its flexibility and durability make it ideal for outdoor and marine environments.
Q: How does Chloroprene Rubber compare to silicone rubber?
A: While silicone rubber offers better high-temperature resistance (up to 230°C), Chloroprene Rubber provides superior oil and chemical resistance. CR is also more cost-effective for applications requiring moderate heat resistance and excellent mechanical stability.
Q: Is Chloroprene Rubber environmentally friendly?
A: Chloroprene Rubber is synthetic and not biodegradable, but its long lifespan reduces replacement frequency, minimizing waste. Some manufacturers are developing eco-friendly formulations with reduced environmental impact.
Industry-Specific Benefits
Chloroprene Rubber is essential in multiple industries:
- Automotive: Used for seals, hoses, and vibration dampeners due to oil and heat resistance.
- Marine: Ideal for wetsuits and diving gear thanks to its waterproof and insulating properties.
- Construction: Employed in expansion joints and roofing membranes for weather resistance.
- Electrical: Used as insulation for cables and wiring because of its flame-retardant qualities.
Maintenance & Storage Tips
- Store in a cool, dry place away from direct sunlight.
- Avoid prolonged exposure to ozone and strong acids.
- Clean with mild soap and water—avoid harsh solvents.
Chloroprene Rubber remains a top-performing material across industries. For tailored solutions, consult our technical team to ensure optimal performance in your application.