Натуральный SBR 1502/стирол-бутадиен-Резина 1502E/синтетический каучук 1502


Поделиться:

Цена:*
Стоимость в USD (на сегодня):Узнать

Количество:

Описание и отзывы

Характеристики








Styrene Butadiene Rubber / SBR 1502

 












SBR 1502 is one of the most widely used synthetic rubber.
Low temperature emulsion polymerized technique. Its wear resistance,aging resistance,ozone resistance,water-proofing,air tightness and homogenous are much better.
 

Specification:

































































































Testing Item


Value


Test Method


Volatile matter(%)


0.75-0.90


GB/T6737


Ash content


≤0.50


GB/T4498A


Organic acid(%)


4.50~6.75


GB/T8657A


Soap content(%)


≤0.5


Combinated Styrene content(%)


22.5~24.5


GB/T8658


Raw rubber mooney viscosity
ML(1+4)100℃


44~55


GB/T1232.1


Compounded rubber mooney viscosity
ML(1+4)100℃≤


93


300% Stretching Stress
(145℃)/MPa


25min


14.7~19.6


GB/T8656A


35min


20.6±2.5


50min


21.5±2.5


Tensile strength (145℃, 35min)/MPa


≥24.5


Elongationg at break (145℃, 35min)/%


≥330


Heat Distortion Temperature,@0.45MPa(66 psi)




ASTM D648


77


Haze


%

 
< 1.0


Transmittance


%


ASDM D541


91


Refractive Index

 
ASDM D542


1.56









End Use:
End uses include white sidewall tires, footwear, light and dark coloured mechanical goods and miscellaneous items where excellent physical properties and minimum discoloration and staining are required.

Packing:35 kg / bag






 


1 (1).png1 (2).png1 (3).png1 (4).png1 (5).png1 (6).png1 (7).png1 (8).png


 


 



Новинки - Розница

0.0334 s.