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Top Qualified High Styrene Rubber/Hsr

Basic Info

Model No.:  Full series

Product Description

Model NO.: Full series Environmental Protection: Yes Kind: Rubber Trademark: Sunchemy Origin: China Certification: REACH Color: White Appearance: Granulars Specification: Export first class Top qualified High Styrene Rubber/HSR
Top Qualified High Styrene Rubber/Hsr
Brief: High styrene rubber is a special variety of styrene butadiene rubber. It is a non-polar polymer prepared from the co-polymerization of styrene and butadiene latex.
Chemical structure: -(CH2-CH=CH-CH2)m-(CHC6H5-CH2)n-
It is white granule, non-toxic, odorless and combustible. Heat distortion temperature: 70-90ºC, white solid. It is used as filling reinforcing agent to improve the hardness, aging-resistance, wear-resistance, tear strength and tensile strength of rubbers. Has excellent thermoplasticity and electrical insulating property.
Testing basis
Styrene content (%)
Organic acid content (%)
Organic soap content (%)
Mooney viscosity ,ML(1+4)
Tensile-strength (MPa)
Schopper hardness (A)
Item Specification Testing results
Volatiles  % ≤ 5.0 3.97
Organic acid  % 3.5~5.5 4.88
Soap Content  % ≤ 0.5 0.09
Styrene content  % 80~85 82.5
Tensile Strength Mpa  ≥ 10 26.83
Schopper hardness(A)  ≥ 96 99
Mooney viscosity ML 100ºC > 70 87
Results: Up to standard
  Application: High styrene rubber is suitable for the manufacture of high-hardness and low-density products. 1. Shoe-making: hard soles, heel, rigid foam sole, imitation leather shoes etc.; 2. As floor materials: rubber floor tile; industrial products, like rubber roll, washer, hard rubber tube and other sponge products; 3. Sports industry: balls, rollerskate; 4. Electrical insulating material; 5. High-grade bike cover tyre; various printing pastern roller; slab rubber; 6. ABS, AS plastic; In recent years,rubber field are paying more attention to reinforcement of high styrene rubber,especially in the automobile industry,such as applied in the tyre.therefore,potential market of HSR is very huge.

Performance: Accredited by experts who organized by the Shandong province Committee, our product has supplied a gap in China. Its major technical indicators have reached world leading level, and can be the complete substitute of imported products, such as Japan's NIPOL HS850, HS860&HS870, JSR0060 and KER1904 and HS260 etc.

Packing & Storage:
In high-strength composite bag lined with PE-coated woven bag/composite kraft paper bag, net wt. 20kg. Protect against fire, water and sunlight. Stored in cool and draughty place. Pile height: 20 bags max. Shelf life: 8 months. Top Qualified High Styrene Rubber/HsrTop Qualified High Styrene Rubber/HsrTop Qualified High Styrene Rubber/HsrTop Qualified High Styrene Rubber/Hsr

Contact us if you need more details on Rubber. We are ready to answer your questions on packaging, logistics, certification or any other aspects about High Styrene Rubber、Hsr. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Other Rubber Chemicals

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