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| Name | Exterior view | Chemical composition | Complex carrier | Characteristics |
|---|---|---|---|---|
| First RZ‑113 | ![]() |
Chemical composition: Aliphatic, naphthenic and aromatic mixtures | Complex carrier: / | Characteristics: a hydrocarbon resin mixture which can make rubber with different polarities and viscosities mix more evenly and fully, and is suitable for natural rubber and most synthetic rubber, especially for the mixing of elastomer application systems with different polarities. It can improve the dispersion of carbon black and other fillers, make the rubber compound mix more evenly, reduce mixing and processing time, and effectively reduce energy consumption. It is beneficial to the dimensional stability and surface smoothness of rubber compounds such as extrusion and calendering, effectively reducing the generation of bubbles and significantly improving the air tightness of vulcanized rubber. It is a vulcanizing agent Aliphatic, naphthenic and aromatic mixtures |
| First ZnO-N50GE | ![]() |
Chemical composition: 50% nano-zinc + 25% EPDM | Complex carrier: EPDM/SBR | Characteristics: Inorganic activators for natural and synthetic rubber; featuring nanoscale powder particle size, high specific surface area, and exceptional activity, these additives require minimal usage while effectively replacing conventional zinc oxide—thus helping to reduce both costs and product weight. Additionally, the resulting products exhibit excellent transparency, making them a viable alternative to basic zinc carbonate (transparent zinc) in applications requiring clear rubber formulations. |
| ZnO-H80 | ![]() |
Chemical composition: Active zinc oxide-coated particles | Complex carrier: / | Characteristics: Inorganic activators for both natural and synthetic rubber are easily dispersible and can be used in large quantities. They enhance the viscosity of the rubber compound, improving shape stability in extruded and free-vulcanized products, as well as the mechanical properties of the vulcanized rubber. These activators are ideal for rubber products such as tires, hoses, belts, and footwear. |
| First EFB-108 EVA Wear-Resistant Coating | ![]() |
Chemical composition: Trimethoxy gamma-glycidoxypropylsilicone | Complex carrier: EVA | Characteristics: It effectively enhances the abrasion resistance and tear strength of EVA compounds, while also improving the reinforcing properties of fillers. This product is suitable for a wide range of foamed products made from EVA or EVA combined with other rubbers. |
| First TPK | ![]() |
Chemical composition: 4,4'-Bis(α,α-dimethylbenzyl)diphenylamine | Complex carrier: | Characteristics: This product is a non-toxic, non-polluting, odorless, and light-colored amine-based antioxidant, ideal for protecting neoprene rubber, acrylate rubber, polyether polyols, and other materials susceptible to aging caused by high heat, UV exposure, and other factors. With its high molecular weight and low volatility, it offers significantly superior antioxidant durability compared to phenolic antioxidants like SP, 1010, and BHT—making it the perfect alternative to traditional phenolic formulations. Additionally, it exhibits excellent synergistic effects when used in combination with sulfur-containing antioxidants. |
| First TPM | ![]() |
Chemical composition: Combination of mercaptobenzimidazole with diphenylamine derivatives | Complex carrier: EPDM | Characteristics: This product serves as an antioxidant for natural rubber and diene-based synthetic rubbers, offering effective protection against oxygen, weathering, and static aging. It also provides robust defense against copper-induced degradation and helps mitigate the adverse effects caused by over-sulfurization during the vulcanization process of rubber products. The product can be used alone or in combination with other anti-aging agents—particularly when paired with TPC, it delivers excellent antioxidant, ozone-resistant, and anti-blooming performance. Additionally, it disperses easily, retains its color under sunlight, and is free from any staining or environmental contamination. |
| First TPC | ![]() |
Chemical composition: Special ether and acetal compounds of alkene double bonds | Complex carrier: EPDM | Characteristics: It is a highly effective rubber-specific antioxidant, suitable for both natural and synthetic rubbers. This product effectively inhibits ozone aging and thermo-oxidative degradation under harsh, humid, and high-temperature conditions—particularly preventing rubber products from "blooming" or turning white. It is colorless, non-migratory, non-polluting, non-toxic, low-odor, and easily dispersible. Importantly, it addresses the common drawbacks of existing antioxidants used in light-colored products, such as their limited effectiveness and tendency to cause contamination. |
| First TAIC-50P | ![]() |
Chemical composition: Triallyl isocyanurate | Complex carrier: Inert inorganic substance | Characteristics: As a polymer crosslinking aid for polymers such as EPDM, EVA, CPE, CSM, and POE, it enhances the crosslinking efficiency when using peroxide crosslinkers like DCP and BIBP. In peroxide vulcanization systems, it helps increase hardness and tensile stress, improves compression set performance, reduces vulcanization time, and boosts the heat resistance of the final product. Additionally, it is easy to handle and disperses readily. |
| First ZnO-A50 | ![]() |
Chemical composition: Grade A Zinc Oxide Coating | Complex carrier: / | Characteristics: Inorganic activators, reinforcing agents, heat-conducting agents, and colorants for both natural and synthetic rubbers—also suitable as vulcanizing agents for chloroprene rubber when used in conjunction with magnesium oxide to enhance scorch resistance. Additionally, they exhibit activating effects on accelerators such as thiazoles, sulfonamides, guanidines, and thiurams. Commonly employed as activators in insulating rubber hoses and EVA products. |
| First TAIC-50GE | ![]() |
Chemical composition: Triallyl isocyanurate | Complex carrier: EPDM | Characteristics: As a polymer crosslinking aid for polymers such as EPDM, EVA, CPE, CSM, and POE, it enhances the crosslinking efficiency when using peroxide crosslinking agents like DCP and BIBP. In peroxide vulcanization systems, it helps increase hardness and tensile stress, improves compression set performance, reduces vulcanization time, and boosts the heat resistance of the final product. Additionally, it is easy to handle, does not generate dust, and disperses readily. |









