Product Overview
Yinuo New Material Technology (Heze) Co., Ltd. offers a comprehensive range of high-performance release agents and anti‑tack agents specifically formulated for rubber product manufacturing. Developed with advanced polymer and surfactant technologies, our water‑based formulations deliver exceptional release performance, superior thermal stability, and outstanding surface finish quality for a wide variety of rubber components.
Designed to meet the demanding requirements of modern rubber processing – including vulcanization, compression molding, injection molding, and transfer molding – our release agents effectively prevent adhesion between rubber compounds and mold surfaces, ensuring smooth part ejection, minimizing defects, and significantly extending mold service life.
For anti‑tack applications, our products prevent unvulcanized rubber compound sheets from sticking together during storage and handling, maintaining material integrity and streamlining downstream processing.
Key Features & Benefits
Superior Release & Anti‑Tack Performance
Our advanced formulations, consisting of modified silicone oils, synthetic polymers, high‑molecular waxes, and specialized surfactants, provide exceptional release and lubrication properties-. They effectively prevent sticking and adhesion between rubber compounds and mold surfaces, as well as between uncured rubber sheets during storage. The products demonstrate excellent wetting and release properties for most types of rubber, independent of viscosity and stickiness.
High‑Temperature Stability
Engineered to withstand the elevated temperatures encountered in rubber vulcanization and molding processes, our release agents maintain excellent wetting properties and form a durable, uniform protective film on the mold surface even under prolonged thermal stress-. This ensures consistent performance throughout extended production cycles and prevents breakdown during vulcanization.
Clean Release – Zero Transfer & Minimal Residue
Our release agents leave minimal to no residue on the mold surface and do not transfer to the molded rubber parts. This ensures that finished products feature clean, smooth, and defect‑free surfaces – free from staining, spotting, or surface imperfections. The clean‑release characteristic also reduces mold fouling and extends the time between mold cleaning intervals.
Excellent Surface Finish & Detail Reproduction
Rubber products produced with our release agents exhibit superior surface quality with precise duplication of mold details and dimensions. The release agents do not interfere with the surface characteristics of the molded rubber, allowing for accurate reproduction of intricate mold geometries and fine surface textures.
Post‑Processing Compatibility
Our release agents are fully compatible with downstream finishing operations. Molded rubber parts are easily cleaned and ready for subsequent processes such as painting, coating, bonding, or printing – without the need for aggressive cleaning or surface preparation.
Environmentally Friendly & Operator Safe
Formulated as water‑based, non‑flammable, low‑odor, and non‑toxic products, our release agents contain no hazardous solvents or heavy metals-. They generate minimal smoke or harmful fumes during application, comply with international environmental regulations (VOC‑free and PFAS‑free where applicable), and create a safer, cleaner working environment for operators.
Cost‑Effective & High Dilution Ratio
As highly concentrated formulations, our release agents offer excellent dilution ratios with water – significantly reducing consumption costs while maintaining superior performance-. The high‑efficiency formulations allow for minimal application quantities per cycle, further lowering overall production expenses and improving your bottom line.
Extended Mold Life
By providing effective lubrication and release, our products minimize mold wear and abrasion, reducing maintenance frequency and extending tool life – delivering long‑term cost savings for your production operations.
Semi‑Permanent Release Performance
Select formulations in our range offer semi‑permanent release performance, forming a chemical bond to the mold surface that results in exceptional durability and application efficiency. This delivers multiple releases per application, reducing downtime and increasing productivity.
Applications
Our rubber release agents and anti‑tack agents are widely used across the rubber industry, including:
Mold Release Applications:
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Tire manufacturing (inner spray release agents, curing capsule release agents)
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Rubber hoses and mandrel‑built hoses
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Rubber seals, O‑rings, and gaskets
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Conveyor belts
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Shoe soles and rubber mats
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Technical rubber parts and molded components
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Rubber‑to‑metal bonding applications
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Elastomer injection, compression, and transfer molding
Anti‑Tack Applications:
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Batch‑off lines for unvulcanized rubber compound sheets
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Storage and handling of rubber compounds
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Prevention of sticking between rubber layers
Compatible Rubber Types:
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Natural rubber (NR)
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Synthetic rubbers including EPDM, NBR, SBR, CR (neoprene), FKM, ACM, ECO
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Silicone rubber (select formulations)
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Polyurethane elastomers
Usage Instructions
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Preparation: Ensure the mold or rubber sheet surface is clean, dry, and free from previous release agent residue, dirt, or contaminants.
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Dilution: Dilute the concentrated release agent with clean water at the recommended ratio (typically 1:10 to 1:50, depending on rubber type, part complexity, and molding conditions).
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Application: Apply uniformly to the mold surface using automatic spray systems, manual spray guns, brushes, or wipe‑on methods. For anti‑tack applications, apply to rubber sheet surfaces via spray or dip methods. Ensure complete, even coverage.
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Drying: Allow the applied film to dry before loading the rubber compound or storing the sheets. Drying time varies depending on ambient temperature and application thickness.
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Molding/Processing: Proceed with the regular molding cycle or storage/handling process. Reapply as needed based on the number of releases per application.
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Storage: Store in a tightly sealed container at temperatures between 5°C and 35°C, away from direct sunlight, extreme heat, and freezing conditions.
Customization
Yinuo New Material offers tailored formulation services to meet specific customer process requirements. Whether you need adjustments for particular rubber types, part geometries, production conditions, or performance specifications – such as varying slip levels or specialized formulations for different molding processes (injection, transfer, compression) – our R&D team can develop a customized solution optimized for your unique rubber manufacturing operations.