LG 501 (SBS – Styrene Block Copolymer) Product Description
LG 501 is a high-performance styrene block copolymer (SBS) that is widely recognized for its exceptional elasticity, resilience, and versatility. This thermoplastic elastomer combines the properties of rubber with the processing advantages of thermoplastics, making it an ideal choice for a variety of applications. LG 501 exhibits excellent tensile strength, flexibility, and durability, which allows it to maintain its performance under various environmental conditions. Its unique structure consists of polystyrene domains that provide strength and thermal stability, while the rubbery mid-block contributes to its elasticity and softness.
Uses of LG 501
LG 501 is utilized in a diverse range of applications across multiple industries, including:
- Adhesives and Sealants: Used as a key component in formulating high-performance adhesives and sealants due to its excellent adhesion properties and flexibility.
- Footwear: Employed in the production of shoe soles and other footwear components, providing comfort and durability.
- Automotive: Utilized in automotive parts such as bumpers, seals, and gaskets, where flexibility and impact resistance are crucial.
- Medical Devices: Used in the manufacturing of medical products that require biocompatibility and flexibility.
- Consumer Goods: Found in various consumer products, including toys, household items, and sporting goods, due to its safe and durable nature.
Technical Data of LG 501
| Property | Value |
|---|---|
| Material Type | Styrene Block Copolymer |
| Appearance | Translucent to opaque |
| Melt Flow Index (MFI) | 5-10 g/10 min |
| Shore Hardness | 30-40 Shore A |
| Tensile Strength | 20-25 MPa |
| Elongation at Break | 500-700% |
| Service Temperature Range | -40°C to 80°C |
| Density | 0.9-1.0 g/cm³ |
| Thermal Conductivity | Low |
| Chemical Resistance | Moderate |
Key Features of LG 501
- Elasticity: Provides excellent stretch and recovery, making it suitable for applications requiring flexibility.
- Durability: Offers high resistance to wear and tear, ensuring longevity in various applications.
- Processability: Can be easily processed using standard thermoplastic processing techniques such as injection molding and extrusion.
- Compatibility: Compatible with a wide range of additives and fillers, allowing for customization of properties to meet specific application needs.
In summary, LG 501 is a versatile and high-performance styrene block copolymer that meets the demands of various industries, providing a unique combination of elasticity, durability, and processability.