DESCRIPTION
Thermoplastic elastomer sebs (styrene ethylene butylene styrene) block copolymer YH-504 is a linear product with medium molecular weight, marked by medium molecular weight and tensile strength. Its oil aborbing capacity is between SEBS polymer YH-503 and SEBS polymer YH-602 while tensile strength and processing property are excellent. Compare to SEBS YH-504T, sebs polymer YH-504 is not desalted with deeper colour and has more impurity. It is recommended for dark materials rather than white or natural material.
APPLICATION
Adhesives /Plastic modification /Compounding /Cable/Wire
CHEMICAL PROPERTIES
Structure
L
Molecular Structure Diagram
Styrene Content (%)
32
Solution Viscosity (10%,25℃,mPa.s)
300-500
Volatility (%)
≤1
Shore A (/)
≥65
Tensile Strength (Mpa)
≥20
Elongatin (%)
≥450
Stress at 300% (Mpa)
≥3
FORMULA
SEBS polymer (YH-504)
35
Oil
16
PPO
15
Fire Retardant
25
Pe Wax
0.8
Erucylamide
0.4
ALTERNATIVE GRADES
Taipol sebs 6154
MANUFACTURE
Sinopec