Page 85 - 《橡塑技术与装备》英文版2026年3期

MATERIALS AND FORMULATIONS

Application of instant fluid black gold rubber in tires

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Han Hongwei , Yu Jiangsheng , Zhou Hong , Liu Zhiyong 2
(1. Tianjin Wanda Tire Group Co. LTD., Tianjin 300402, China;
2. Jiangsu Zhonghong Environment Technology Co. LTD., Jiangyin 214437, Jiangsu, China)
Abstract: This study explores the application of instant fluid black gold rubber in tire compounds. As
a novel modified eco-friendly material, it reduces waste emissions, conserves raw materials, blends well
with traditional rubbers (natural rubber, cis-polybutadiene rubber, styrene-butadiene rubber), and enables
vulcanization crosslinking. Technologically, it enhances material dispersion, reduces compound Mooney
viscosity, and effectively lowers tire manufacturing costs. Performance-wise, compared to processing oil in
formulas, it significantly improves rubber tensile properties, boosting wear resistance, reducing heat build-up,
and enhancing wet traction.
Key words: tensile properties; wear resistance; environmentally friendly modification; cost
Classification number: TQ330.7 Article number: 1009-797X(2026)03-0039-05
Document code: B DOI:10.13520/j.cnki.rpte.2026.03.009

With the rapid development of the automotive industry, 1 Experiment
tires, as one of the important components of automobiles, face 1.1 Main raw materials
higher requirements for performance and cost. The demand for Natural rubber, STR20, Thai product; nickel-
raw materials is also increasing. The innovation of functional based butadiene rubber, grade BR9000, Sinopec Daqing
new materials is crucial for improving tire performance, and Petrochemical Company Limited; emulsion styrene-butadiene
the application of environmentally friendly modified new rubber, brand SBR1723, produced by Rubber Factory of
materials in tires is also urgent. Reducing carbon emissions Sinopec Qilu Petrochemical Company; carbon black, brand
and conserving raw material usage are essential to meet the N234, produced by Jiangxi Black Cat Carbon Black Co., Ltd.;
sustainable development of tire manufacturing. environmentally friendly aromatic oil, brand V500, produced
The use of bio-based materials and recycled materials by Ningbo Hansheng Chemical Co., Ltd.; instant fluid black
can reduce the demand for petroleum-based materials, lower gold rubber, produced by Shanxi Honghui New Material
carbon emissions, and effectively reduce tire manufacturing Technology Co., Ltd.
costs. Instant fluid black gold rubber is an environmentally 1.2 Test formula
friendly modified new material made from waste tires after The test tread formula is shown in table 1, where instant
a series of physical and chemical modification treatments. It fluid black gold rubber is used to replace 0%, 30%, 50%, and
contains rubber hydrocarbon components, functions as a softener, 80% of the amount of environmentally friendly aromatic oil in
and can undergo crosslinking reactions with rubber. Compared to the formula, respectively.
operating oil, it does not precipitate out of the formula and has a
positive effect on environmental protection. This work studies the Biography: Han Hongwei (1984-), male, holds a bachelor's degree and
application of instant fluid black gold rubber in tires at different is primarily engaged in research and application of raw materials for tires,
design and development of formulations, and management of formulation
proportions as a substitute for traditional operating oil.
processes.
Vol.52，2026 ·39·