Silicone Leather Deodorizer

Product Introduction

As the most high-end and eco-friendly artificial leather material, silicone leather is widely manufactured using liquid addition-curing silicone rubber coating processes. However, during production, miscellaneous odors carried by the base fabric (microfiber, knits), uncrosslinked low-molecular siloxanes (especially D3-D10 rings), and trace odors from functional additives can leave the finished leather with a pungent composite smell. Premium automotive interiors and eco-friendly furniture have extremely strict odor standards (such as VDA 270).

This product is a new-generation "fully transparent liquid" targeted reactive deodorizer specially developed for addition-curing silicone leather systems. Refined through high-temperature homogeneous liquefaction, it ensures instant, molecular-level miscibility with silicone slurries. Formulated with inert carriers strictly free of active hydrogen, it 100% guarantees the safety of delicate platinum catalysts without causing bubbling or crosslinking failure. Highly active reactive groups and polar complexation centers track and neutralize free odor molecules at room and baking temperatures, keeping the leather soft, moisturized, and preserving its excellent physical and mechanical properties.

Appearance

Transparent liquid.

Deodorizing Principle

  • Targeted Enrichment & Penetration Locking: The unique homologous high-polymer carrier possesses excellent surface penetration and compatibility. It rapidly penetrates leather fibers, densely enriching and locking low-molecular volatiles and free odor molecules, preventing them from escaping into the air.
  • Ring-Opening Addition & Irreversible Neutralization: Upon contacting enriched odor molecules, embedded highly active functional groups spontaneously initiate "ring-opening" reactions. They instantly undergo irreversible nucleophilic addition with strong pungent active groups, capturing them completely.
  • Charge Complexation & Stable Conversion: Built-in polar metal charge centers provide abundant empty orbitals to deeply complex and capture trace VOCs. Through chemical bonding, volatile odor molecules are forced into highly stable macromolecular compounds, permanently eliminating odors while nourishing the leather against aging and cracking.

Application Areas

  • Automotive Interiors & Transportation: Odor removal for high-end automotive silicone leather substitutes, deodorization of silicone steering wheel wraps for new energy vehicles, and low-VOC treatment for seat and door panel interiors.
  • Eco-Friendly Furniture & Baby Products: Odor elimination for premium eco-silicone leather beds, non-toxic baby dining chair surfaces, and skin-friendly faux leather sofas and home decorations.
  • 3C Electronics & Wearables: Purification for skin-friendly silicone protective cases, high-end silicone leather apparel, eco-friendly silicone bags, and smartwatch bands.

Usage Method

  • Adding Method: It is recommended to add during the final mixing stage of the silicone leather slurry. Usually, add the product directly into the system after components A and B are fully mixed.
  • Mixing Requirements: Although this is a highly dispersible homogeneous liquid, using a high-speed mixer is strongly recommended to ensure perfect molecular-level dispersion within the viscous silicone slurry, maximizing odor elimination and nourishment.
  • Curing Process: Absolutely safe for platinum catalysts and does not trigger dehydrogenation side effects. Proceed with standard coating and oven curing parameters without changing curing temperature or line speed.

Reference Dosage

  • Recommended Dosage: 0.5% - 1.5% of the total weight of the silicone slurry.
  • Starting Test Dosage: We suggest starting at 0.8% for initial evaluation. It can be flexibly adjusted later based on the severity of the base fabric odor and final odor grade requirements.

Precautions

  • Designed exclusively for addition-curing silicone systems. Strictly prohibit unauthorized mixing with untested additives containing active hydrogen (e.g., alcohol solvents, water) to avoid poisoning the platinum catalyst.
  • Seal promptly after opening and store in a cool, dry place away from direct sunlight.

Info

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