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High-Quality Styrene-Ethylene/Butylene Block Copolymer from China Suppliers and Factory for Versatile Applications
| Styrene-Ethylene/Butylene block copolymer | ||||
|---|---|---|---|---|
| Categories | Grade | Application | Alternative Grades | Operations |
| SBS | LS101 | Adhesives Asphalt modification Compounding |
D1101 | Inquiry |
| SBS | LS105 | Adhesives Shoes Compounding |
D1155 | Inquiry |
| SBS | LS401 | Adhesives Asphalt modification Compounding |
D1184 | Inquiry |
| SBS | LS475 | Adhesives Shoes Compounding |
LCY1475 | Inquiry |
| SBS | LS485 | Adhesives Shoes Compounding |
LCY1485 | Inquiry |
| SBS | LS1388 | Adhesives Shoes Compounding |
- | Inquiry |
| SBS | LG 411 | Adhesives Asphalt modification Compounding |
D1184 | Inquiry |
| SBS | LG 501 | Adhesives Asphalt modification Compounding |
D1101 | Inquiry |
| SBS | LCY 3411 | Adhesives Asphalt modification Compounding |
D1184 | Inquiry |
| SBS | LCY 3501 | Adhesives Asphalt modification Compounding |
D1101 | Inquiry |
| SBS | LCY 3546 | Adhesives Shoes Compounding |
D1155 | Inquiry |
| SBS | LCY 1475 | Adhesives Shoes Compounding |
- | Inquiry |
| SBS | LCY 1485 | Adhesives Shoes Compounding |
- | Inquiry |
| SBS | LCY 1487 | Adhesives Shoes Compounding |
- | Inquiry |
| SBS | CH 301 | Adhesives Asphalt modification Compounding |
D1101 | Inquiry |
| SBS | CH 332 | Adhesives Asphalt modification Compounding |
D1184 | Inquiry |
| SBS | CH 401 | Adhesives Shoes Compounding |
YH792 | Inquiry |
| SBS | CH 406 | Adhesives Shoes Compounding |
D1155 | Inquiry |
| SBS | YH791-H | Adhesives Asphalt modification Compounding |
D1101 | Inquiry |
| SBS | YH1801 | Adhesives Asphalt modification Compounding |
D1184 | Inquiry |
| SBS | YH792 | Adhesives Asphalt modification Compounding |
- | Inquiry |
| SBS | YH188 | Adhesives Shoes Compounding |
D1155 | Inquiry |
Material Characteristics
The products are a range of non-oil extended grade thermoplastic elastomers (TPEs). They are block copolymers based on Styrene and Ethylene/Butylene, with two primary molecular architectures: linear and radial structures. The bound Styrene content varies across different grades, typically within the range of approximately 29% to 35.5% by weight. This specific chemical composition grants the materials excellent thermo-mechanical properties. Key characteristics include high elasticity, superior tensile strength, good abrasion resistance, and outstanding low-temperature flexibility. Furthermore, these polymers exhibit strong resistance to oxidation and weathering, making them suitable for demanding environments.
Material Application
These versatile SBS copolymers are widely used as high-performance modifiers and key components in various industries. Their primary applications include:
(1) Asphalt Modification: Enhancing the flexibility, elasticity, and durability of asphalt pavements and roofing materials, especially under extreme temperature variations.
(2) Plastic Modifier Compounding: Improving the impact resistance, flexibility, and soft-touch feel of rigid plastics like polypropylene (PP) and polystyrene (PS) without significantly compromising their strength.
(3) Adhesives, Sealants, and Coatings: Serving as a base polymer for formulating high-quality hot-melt adhesives (HMAs), sealants, and coatings, providing strong bonding strength and flexibility.
(4) Compounding for General Modification: Used as the primary raw material in compounding to produce customized TPE compounds for specific customer requirements.
(5) Consumer Goods: Suitable for applications such as toys, grips, and soft-touch components due to their safety and performance properties.
Frequently Asked Questions
Q: What is the typical Styrene content in these block copolymers?
The bound Styrene content varies by grade, generally ranging from approximately 29% to 35.5% by weight, which helps determine the material's thermo-mechanical properties.
Q: Are these SBS block copolymers oil-extended?
No, these products are a range of non-oil extended grade thermoplastic elastomers (TPEs).
Q: What are the primary applications of these materials?
They are widely used in asphalt modification, plastic modifier compounding, adhesives, sealants, coatings, general TPE compounding, and consumer goods like toys and soft-touch grips.
Q: How do these copolymers benefit asphalt modification?
They enhance the overall flexibility, elasticity, and durability of asphalt pavements and roofing materials, particularly under extreme temperature fluctuations.
Q: What molecular structures are available for these grades?
They feature two primary molecular architectures: linear and radial structures, depending on the specific grade selected.
Q: How can I request more information or a quote for a specific grade?
You can easily make an inquiry by finding your target grade (such as LS101 or YH791-H) in the product table above and clicking the corresponding "Inquiry" button.
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