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Competitive Price Styrene Butadiene Rubber/SBR 1502/1502E
Competitive Price Styrene-Butadiene Rubber/SBR 1502/1502E
Competitive Price Styrene-Butadiene Rubber/SBR 1502/1502E
Competitive Price Styrene-Butadiene Rubber/SBR 1502/1502E
Competitive Price Styrene-Butadiene Rubber/SBR 1502/1502E
Competitive Price Styrene-Butadiene Rubber/SBR 1502/1502E
Competitive Price Styrene-Butadiene Rubber/SBR 1502/1502E

Competitive Price Styrene Butadiene Rubber/SBR 1502/1502E

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Price:US$ 1.50 - US$ 1.90

Quantity:


Product Overview

Description


 


Product Description


 




   SBR

The rubber material is not easy to burn and overvulcanize, and has good vulcanization flatness. Wear resistance, heat resistance, oil resistance and aging resistance are better than natural rubber. Good high temperature wear resistance, suitable for passenger tires. After the molecular weight drops to a certain level during processing, it will no longer decrease, so it is not easy to over-refined, and the plasticity is uniform. Vulcanized rubber hardness changes little. Increasing the molecular weight can achieve high filling. Oil-extended styrene-butadiene rubber has good processing performance. It is easy to use with other unsaturated general-purpose rubbers, especially with natural rubber and butadiene rubber








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.


























































































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



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Application:


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.










Packaging & Shipping


Packing:35 kg / bag


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FAQ


 1.What's your advantage?


 


A: Honest business with competitive price and professional service on export process.


 


2. How I believe you?


 


A : We consider honest as the life of our company, we can tell you the contact information of our some other clients for you to check our credit. Besides, there is trade assurance from Alibaba, your order and money will be well guaranteed.


 


3.Can you give warranty of your products?


 


A: Yes, we extend a 100% satisfaction guarantee on all items. Please feel free to feedback immediately if you are not pleased with our quality or service.


 


4.Where are you? Can I visit you?


 


A: Sure,welcome to you visit our factory at any time.


 


5.How about the delivery time?


 


A: Within 15-35 days after we confirm you requirement.




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