Kumho 1502 Styrene Butadiene Rubber (SBR) Product Description
Kumho 1502 is a high-performance styrene-butadiene rubber (SBR) that is widely used in various applications due to its excellent mechanical properties and versatility. This synthetic rubber is produced through the polymerization of styrene and butadiene, resulting in a material that exhibits outstanding resilience, abrasion resistance, and aging stability. Kumho 1502 is particularly known for its balance of performance characteristics, making it suitable for a range of industrial applications, including tire manufacturing, automotive components, and various rubber products.
Key Features:
- High Resilience: Offers excellent elasticity and recovery, making it ideal for dynamic applications.
- Abrasion Resistance: Provides durability and longevity in wear-prone environments.
- Good Aging Stability: Maintains performance over time, resisting degradation from environmental factors.
- Versatile Processing: Can be easily processed using standard rubber manufacturing techniques.
Common Uses of Kumho 1502 SBR
- Tire Manufacturing: Used in the production of tire treads and sidewalls due to its excellent wear resistance and grip.
- Automotive Components: Ideal for seals, gaskets, and other parts that require flexibility and durability.
- Footwear: Utilized in the production of soles and other rubber components in shoes.
- Industrial Products: Employed in conveyor belts, hoses, and various molded rubber goods.
Technical Data
| Property | Value |
|---|---|
| Polymer Type | Styrene Butadiene Rubber |
| Molecular Weight | 100,000 – 200,000 g/mol |
| Mooney Viscosity (ML 1+4, 100°C) | 50 – 70 |
| Tensile Strength | 20 – 25 MPa |
| Elongation at Break | 400 – 600% |
| Hardness (Shore A) | 50 – 60 |
| Glass Transition Temperature (Tg) | -50°C |
| Specific Gravity | 0.90 – 0.95 g/cm³ |
| Processing Temperature | 160 – 180°C |
| Recommended Curing System | Sulfur-based |
Summary
Kumho 1502 Styrene Butadiene Rubber is a versatile and high-performance material that meets the demands of various industries. Its excellent mechanical properties, combined with good processing characteristics, make it a preferred choice for manufacturers looking for reliable rubber solutions. Whether in tire production or automotive components, Kumho 1502 continues to deliver quality and performance.