SEBS Polymer 502 - Styrene Ethylene Butylene Styrene Block Copolymer 502

SEBS Polymer 502 DESCRIPTION

Thermoplastic elastomer SEBS(Styrene Ethylene Butylene Styrene) Polymer YH-502 can be applied to plastic modification, making soft TPE (Shore A20-40), Transparent soft toy such as frozen candle, hot melt adhesive, glass sealants, Plastic modification, anti-vibration materials and etc due to its medium Molecular weight, good flexible processing and favorable transparency. It can Also be blended with other grades.

Compare to SEBS Polymer YH-502T, SEBS Polymer YH-502 is not desalted with Deeper colour and has more impurity. SEBS polymer 502 is recommended for dark Materials rather than white or natural material.

 

SEBS Polymer 502 APPLICATION

Plastic modification / Compounding

 

CHEMICAL PROPERTIES

Structure: L

Styrene Content  (%): 30

Solution Viscosity  (10%,25℃,mPa.S): 150-250

Volatility  (%):≤1

Shore A  (/):≥68

Tensile Strength  (Mpa):  ≥18

Elongatin  (%):≥450

Stress at 300%  (Mpa):≥3

 

FORMULA

Solvent-based Adhesive (Parts by mass)

SEBS Polymer(YH-502): 150

C9 Resin: 50 - 100

Terpene Resin: 150 - 250

Antioxidant 1076: 0.15%

Naphthenic Oil: 5 - 10

120 # Solvent Oil: Ethyl: 500 – 800

Acetate: Toluene(7:2:1)

 

 

ALTERNATIVE GRADES

Kraton 1650

Taipol 6150

 

MANUFACTURE

Sinopec

about US

BEC Materials  Is a leading global technology service Company in thermoplastic elastomers(TPE) and Hydrogenated Hydrocarbon resins Headquartered in Nanjing, China.  

 

We have been proudly serving over 4000 Global partners including Kraiburg, Henkel, Bostik, H.B. Fuller etc for the Adhesive / compounding / asphalt modification and many other industries for the past two decades, with annual sales surging to USD $200,000,000 and 60,000 Metric tons.   

Our technical-focused service team provides one-stop integrated solutions from Grade identification, formula design, manufacturing assistance, and quality Assurance.  Targeting customers'  specific requirement, our research Lab provides customized product with highest quality and most competing price.   

 

We hope to be your reliable partner in the future.

 

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