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SEBS Styrene Butadiene Rubber Adhesive compounding plastic modification 30% styrene

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SEBS Styrene Butadiene Rubber Adhesive compounding plastic modification 30% styrene

SEBS Styrene Butadiene Rubber Adhesive  compounding plastic modification 30% styrene
SEBS Styrene Butadiene Rubber Adhesive  compounding plastic modification 30% styrene SEBS Styrene Butadiene Rubber Adhesive  compounding plastic modification 30% styrene

Large Image :  SEBS Styrene Butadiene Rubber Adhesive compounding plastic modification 30% styrene

Product Details:
Place of Origin: CHINA
Certification: TDS,MSDS
Model Number: CH 510
Payment & Shipping Terms:
Minimum Order Quantity: 1ton
Price: 1 usd per ton
Packaging Details: in 25kg bag
Delivery Time: 3-7 days
Payment Terms: L/C, D/P, T/T, Western Union, MoneyGram
Supply Ability: 300,000 tons per year
Detailed Product Description
Color: White Styrene: 29-31%
Hydrogenation Degree: ≥97.0 Name: SEBS
Feature: SEBS CH510: Linear Structure, 30% Styrene, 97 Hydrogenation Degree Application: Compounding, Plastic Modification


SEBS Styrene Butadiene Rubber Adhesive

Linear structure, 30% styrene, 97 hydrogenation degree
Application: compounding, plastic modification

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Product Details

Product Description:

SEBS is hydrogenated SBS. In the presence of a catalyst, the polybutadiene segment is hydrogenated into polyethylene (E) and polybutene (B) segments, so we call it SEBS. The chemical resistance of SEBS is similar to natural rubber, and it has excellent resistance to water, acid and alkali. SEBS CH510 is a linear block copolymer. Physically appears as a powder, with a styrene content of 30% and a molecular weight of 100K. It is mainly used for plastic modification and compounding.

长鸿高科热塑性弹性体参数表/ Changhong Polymer Catalogue
品名(Brand) 规格(Specification) SEBS
CH1320 CH1310 CH4320 CH1510 CH1520
结构(Structure) 线性(Linear) 线性(Linear) 星型(Ridial) 线性(Linear) 线性(Linear)
苯乙烯含量(Styrene)% 33~35 29~31 34.5~35.5 29.5~30.5 33.5~34.5
充油率 (Oil content) / 加氢度(Hydrogenation degree) 加氢度≥97.0 (Hydrogenation degree) 加氢度≥97.0 (Hydrogenation degree) 加氢度≥97.0 (Hydrogenation degree) 加氢度≥97.0 (Hydrogenation degree) 加氢度≥99.0 (Hydrogenation degree)
熔融指数(MFI,g/10min) / 甲苯溶液粘度(Toluene solution viscosity,g/10min) TSV.10%, 25C. 1000~4500 TSV.10%, 25C. 200~800 TSV.10%, 25C. 200~800 TSV.10%, 25C.≤200 TSV.10%, 25C. 1000~3000
分子量 (Molecular weight) 180K~230K 90K~110K 210K~230K 70K~75K 190K~220K
拉伸强度 (Tensile strength)(Mpa) ≥18.0 ≥16.0 ≥18.0 ≥16.0 ≥18.0
扯断伸长率(Elongation) ≥400% ≥450% ≥400% ≥450% ≥400%
300%定伸应力(Tensile modulus at 300%, Mpa) ≥3.0 ≥3.0 ≥3.0 ≥3.0 ≥3.0
扯断永久变形 (Tensile Set) ≤40% ≤40% ≤48% ≤40% ≤40%
邵氏硬度 (Hardness, shore, A) ≥70A ≥68A ≥80A ≥70A ≥70A
挥发份 (Volatile matter (wt%) ≤1.0% ≤1.0% ≤1.0% ≤1.0% ≤1.0%
灰份 (Ash content (wt%) ≤0.20% ≤0.20% ≤0.20% ≤0.20% ≤0.20%
黄色指数 (Yellow Index) ≤6 ≤6 ≤6 ≤6 ≤4
包装规格 (Package) 13kg/bag 13kg/bag 13kg/bag 13kg/bag 13kg/bag

SEBS Styrene Butadiene Rubber Adhesive  compounding plastic modification 30% styrene 0


Product Application:

TPE compounding


Packing and Delivery

SEBS is a saturated SBS, also known as hydrogenated SBS, produced by the hydrogenation of a special linear SBS to saturate double bonds. SBS undergoes moderate directional hydrogenation in the presence of a catalyst, resulting in the hydrogenation of polybutadiene segments into polyethylene (E) and polybutene (B) segments, hence the name SEBS. Similarly, after hydrogenation of SIS, the polyisoprene in it is converted into polyethylene (E) and polypropylene segments, resulting in a saturated SIS (SEPS).
Hydrogenated SBS is generally relatively hard, has strong rigidity, high modulus, and significantly improves tensile strength compared to before hydrogenation, while the elongation at break decreases. SEBS has significantly improved its aging resistance to photooxygen and ozone due to the absence or absence of double bonds in its molecular chain.
SEBS is used to produce contact adhesives, pressure sensitive adhesives, hot soldering adhesives, building sealants, etc. with good aging resistance.
SEBS has excellent aging resistance, with both plasticity and high elasticity. It can be processed and used without vulcanization, and leftover materials can be reused. It is widely used in the production of high-end elastomers, plastic modifications, adhesives, lubricating oil tackifiers, filler and sheath materials for wires and cables, etc.


Industrial use
1. SEBS can produce elastomers with Shore hardness of A0-95 by mixing with polypropylene, naphthenic oil or hydrogenated naphthenic oil, white oil, etc. These elastomers have excellent surface texture, weather resistance and anti-aging performance, and can be widely used for soft contact materials such as handles, stationery, toys, sports equipment handshakes, sealing strips, wires and cables, toothbrush handles, and other coating materials.
2. SEBS is used for toughening nylon (PA6), polycarbonate (PC), polyphenylene oxide (PPO), polyester (PET, PBT), polypropylene (PP), and as a compatibilizer for plastic blending through chemical modification or blending.
3. SEBS can be used as a compatibilizer for engineering plastics, such as for PE and PS.
4. SEBS can be blended with polypropylene, white oil, flame retardants, etc. to produce sheaths or outer skins for wires and cables.
5. SEBS can be used in the production of high-end adhesives, sealants, etc. by combining with carbon five and other petroleum [wiki] resins. 6. SEBS can be directly used as a lubricant viscosity index stabilizer due to its aging and temperature resistance properties

SEBS Styrene Butadiene Rubber Adhesive  compounding plastic modification 30% styrene 1



Q1: Company Profile

A1: Ningbo Changhong Polymer Scientific and Technical Inc. is a high-tech enterprise in the thermoplastic elastomer (TPE) industry. Since its establishment, it has been focusing on the R&D, production and sales of styrene-based thermoplastic elastomers (TPES). Thanks to advanced technology and strict inspection procedure, Changhong is confident to provide high-quality products and professional service. Everyone is welcome to establish a long-term cooperative relationship on the basis of mutual benefits

Q2: Do your company offer sample?

A2: Yes, we can offer free samples for customers’ test.

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Ningbo Changhong Polymer Scientific and Technical Co., Ltd. invests in the construction of "600,000 tons/year PBAT/PBS/ PBT flexible production project in a fully biodegradable thermoplastic industrial zone" in two phases, with 300,000 tons/year in each phase and a total construction period of 5 years. In the first phase, a production line of 100,000 tonnes/year will be built first, which can flexibly produce different products such as PBAT, PBS and PBT according to the market demand, and also has the ability to expand and modify the chain to produce other different grades of products. The first phase of the project is expected to have an annual output value of RMB 2 billion and an annual tax payment of RMB 120 million.

Subsidiaries List
NO Company Name Main products Location
1 Keyuan Holding Group Fine chemicals, Thermoplastic elastomer, Engineering plastic Ningbo,China
2 Ningbo Keyuan Fine Chemical Co.,Ltd Solvent cleaning agent Aromatic products Olefin products Asphalt products Ningbo,China
3 Ningbo Changhong Polymer Scientific & Technical Inc SIS,SBS, SEBS,SEPS, ES,BRS, Butadiene styrene resin K resin Ningbo,China
4 Ningbo Changhong Biological Material Co.,Ltd PBT,PBAT, Biodegradable material, THF Ningbo,China
5 Gansu Changhong Chemical New Material Co.,Ltd BDO, PBAT Gansu,China
6 Guangxi Changhong Biological Material Co.,Ltd Marble raw ore, High end modified Calcium Carbonate,Shoe material masterbatch,Degradable products,Agricultural film Guangxi,China
7 Guangxi Changke New Material Co.,Ltd Transparent ABS, High gloss and low odor ABS, Panel grade ABS,SAN,HIPS,GPPS Guangxi,China
8 Ningbo Guopei Petrochemical CO.,Ltd Asphalt and fuel storage and transportation Ningbo,China
9 Research Institute of Keyuan Holding Group R&D technical support
High performance styrene series resin research center
Special Rubber and Elastomer Research Center
Biodegradable New Materials Research Center
Polymer Material Modification Research Center


Q1:Where is your company located?

A1:Our company is located in the city of Ningbo, the second largest port in China. Geographic advantage provides much support to export business. PBT, PBAT factory is located in Shaoxing city, which is also close to Ningbo.

Q2: What’s the delivery incoterms?

A2: We supply CIF, CFR, FOB, EXW etc.

Hot Tags: natural/white color raw materials granules pbt resin for connectors, China, manufacturers, suppliers,



NINGBO KEYUAN GROUP, above 1000 employs, China top 500 private manufacturer, we are a group company with 8 subsidiaries,mainly produce ABS,SBS,SEBS,PBT,PBAT,TPR,TPE,SIS,GPPS,HIPS,etc.

contact with me for more details .






Address: NO.102 Xinhui Road,High-Tech Zone,Ningbo City,China

Founded in 2007, Keyuan Holding Group Co., Ltd. is a large group company engaged in fine chemicals, thermoplastic elastomers, and engineering plastics in China. The headquarters of the group is located in the High-tech Zone of Ningbo City, Zhejiang Province. There are six major production bases in China, an asphalt and fuel oil storage enterprise, and a research institute specializing in the R&D of resin and rubber new tech, and biodegradable new materials.They are located in Ningbo, Zhejiang; Shengzhou, Shaoxing, Zhejiang; Fangchenggang, Guangxi; Hezhou, Guangxi and Qingyang, Gansu. The group is a national level high-tech enterprise and a 8 billion USD incubated enterprise in Ningbo City. It has been awarded national, provincial, and municipal honors,such as the China Top 500 Private Manufacturing Enterprise, Zhejiang Top 100 Manufacturer, and “Ningbo Excellent" 8 Billion USD Incubated Enterprise.


Keyuan Holding Group has a research institute with best experimental equipment in China and strong R&D capabilities. The group has more than one hundred national patents. By the end of 2022, the group has invested over 30 millions USD in research and innovation.


Keyuan Holding Group adheres to the concept of "green and low-carbon cycle" development, actively responding to the national sustainable development strategy and dual carbon emission reduction policies, increasing the degradable plastic development and layout of high-quality green and low-carbon new materials, to contribute China's efforts to solving the global "black and white pollution" problem.


Keyuan group determines to achieve the 15 billion USD production value within five years.It has completed the layout of the entire green chemical industry chain. Currently, it is accelerating the pace of upgrading the new materials industry in the upstream and downstream, continuously improving its comprehensive strength, and enhancing the value chain. Keyuan Holding Group is willing to work together with you to create a glorious future.

Contact Details

Contact Person: Mrs. Kim Xie

Tel: 86--13975090964

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