巴陵石化熱塑性橡膠SEBS YH-504T/504
1、基本性能
結構：線型
苯乙烯含量31%（重量）
扯斷拉伸強度，26MPa
300%定伸應力，5.0Mpa
扯斷伸長率%：480
邵氏A硬度：74
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2、應用
YH-504為線型中分子量產品，其特點是分子量和拉伸強度適中，吸油能力介于YH-503和YH-602之間，具有較高的拉伸強度及較好加工性，主要用于電線電纜的絕緣、屏蔽護套共混料的生產。也可用于塑料改性等方面。
YH-504用于電纜料的基礎配方及典型性能如下：基礎配方：YH-504，100份；32#白油50份；DBDPO50份Sb2O315份；CaCO340份；PP40份。
拉伸強度Mpa：12.0
斷裂伸長率﹪：750
硬度（邵A）：75
氧指數：28
垂直燃燒：V0級
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Baling Petrochemical thermoplastic rubber SEBS yh-504t / 504
1. Basic performance
Structures: linetypes
Styrene content 31% (weight)
Tensile strength at break, 26mpa
300% constant tensile stress, 5.0mpa
Elongation at break%: 480
Shore a hardness: 74
2. Apply
Yh-504 is a linear medium molecular weight product, which is characterized by moderate molecular weight and tensile strength, oil absorption capacity between yh-503 and YH-602, high tensile strength and good processability. It is mainly used in the production of insulation, shielding and sheath blends of wires and cables. It can also be used in plastic modification and other aspects.
The basic formula and typical properties of yh-504 for cable material are as follows: basic formula: yh-504100 parts; 50 portions of 32# white oil; 50 copies of DBDPO and 15 copies of Sb2O3; CaCO 340 copies; PP40 copies.
Tensile strength MPa: 12.0
Elongation at break:%: 750
Hardness (Shao a): 75
Oxygen index: 28
Vertical combustion: V0 level
