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China Styrene-Ethylene/Butylene Block Copolymer Suppliers | Quality Products from Trusted Factory
| 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 (FAQ)
QWhat type of materials are these Styrene-Ethylene/Butylene copolymers?
They are a range of non-oil extended grade thermoplastic elastomers (TPEs) based on Styrene and Ethylene/Butylene block copolymers.
QWhat molecular structures do these copolymers possess?
These block copolymers feature two primary molecular architectures: linear and radial structures.
QWhat is the typical range of Styrene content in these grades?
The bound Styrene content typically varies across different grades, ranging from approximately 29% to 35.5% by weight.
QWhat are the key performance benefits of these copolymers?
Key characteristics include high elasticity, superior tensile strength, good abrasion resistance, outstanding low-temperature flexibility, and excellent resistance to oxidation and weathering.
QHow do these materials enhance asphalt and plastic formulations?
In asphalt modification, they improve durability and flexibility under extreme temperatures. In plastic compounding, they enhance impact resistance and soft-touch properties without compromising rigid strength.
QCan these block copolymers be used in adhesive applications?
Yes, they serve as an ideal base polymer for high-quality hot-melt adhesives (HMAs), sealants, and coatings, ensuring strong bonding performance.
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