In the automotive aftermarket paint protection spectrum, popular coating products use siloxanes (silicone resins/coupling agents) as main components, forming organic siloxane films after curing — plagued by "insufficient hardness (<3H), limited durability (fading within months), weak black-car brightening, prone to yellowing." Polysilazane, as a specialty ceramic precursor, crystallizes and converts to amorphous silicon dioxide (SiO₂) ceramic film under ambient moisture catalysis — delivering 5H+ hardness, >90% transparency, 0-grade adhesion, 110° water contact angle, plus oxidation/UV resistance, hydrophobicity, and gloss enhancement. However, high-purity polysilazane formulations with mineral oil solvent systems have long been monopolized by overseas brands. Sourcing a "40% solids, mineral oil carrier, 5H/>90% trans/0-grade/110°, ambient moisture cure, domestically mass-producible" automotive coating has become the core proposition for premium paint protection upgrade.
Addressing this "crystal shield" pain point,
Anhui IOTA Silicone Oil Co., Ltd. (IOTA) officially launches
Automotive Ceramic Coating IOTA 9970. Characterized by "solids 40%, mineral oil solvent, hardness 5H (Chinese pencil), transparency >90% (visible light), adhesion 0-grade (cross-cut), WCA 110°, paint brightening (especially black cars), 24h to normal wash, chemical odor requiring gloves," and backed by "polysilazane moisture-cure → SiO₂ ceramic hard film + mineral oil carrier + 5H high-trans high-adhesion," it serves as the "cryst-ceramic shield" for automotive paint coating/protection.
Molecular Architecture: Polysilazane Precursor + Mineral Oil Carrier + Moisture-Cured SiO₂ 3D Logic
The core competitiveness of IOTA 9970 stems from its "organic polysilazane (ceramic precursor) + inert mineral oil solvent + moisture-catalyzed SiO₂ network" precise architecture:
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Polysilazane Precursor: Si-N bonds hydrolyze and condense under ambient moisture, crystallizing into an amorphous SiO₂ ceramic film — the fundamental source of 5H hardness, 0-grade adhesion, and >90% transparency, fundamentally different from siloxane's C-Si-O organic network (inorganic ceramic vs. organic polymer).
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Mineral Oil Carrier: 40% solids in inert solvent ensures uniform spreading and leveling during application; after solvent evaporation, a dense SiO₂ film remains with no residual odor.
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High Hydrophobicity & Gloss: 110° WCA stems from the low-surface-energy micro-nano structure of SiO₂; black-car brightening comes from the optical enhancement of the >90% transparent film — deep "wet black" mirror effect on dark paint.
Performance Leap: From "Siloxane Organic Soft Film" to "Polysilazane Cryst-Ceramic Shield"
Incorporating IOTA 9970 enables qualitative leaps:
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5H Ultra-Hard Scratch Resistance: Far exceeds 2-3H of siloxane coatings, effectively resisting micro-scratches and wash marks.
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>90% High Transparency, No Yellowing: Crystal-clear film, no haziness or yellowing, excellent mirror effect on dark vehicles.
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0-Grade Adhesion: Maximum cross-cut rating; chemical bonding to paint, no peeling or cracking.
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110° Strong Beading & Durability: Stable SiO₂ network withstands weathering; water beads and rolls off quickly, far outlasting conventional coatings.
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Vs Siloxane Coatings: Siloxane → organic soft film (fades in months); 9970 → SiO₂ ceramic hard film (long-lasting protection, 1yr+).
Application Penetration: From Black-Car Mirror Finish to Daily Paint Armor
IOTA 9970 covers automotive beauty scenarios triple-sensitive to "high hardness, high transparency, durability, gloss enhancement":
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Black/Dark Car Coating: Most dramatic brightening effect; paint exhibits a deep "wet black" mirror finish.
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Daily Paint Protection: Anti-oxidation, UV resistance, acid rain protection, bird drop & sap resistance.
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Premium Car Preservation: Reduces polishing frequency, maintains factory paint long-term.
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Show Car/Used Car Refresh: Quickly elevates paint visual, enhances resale appeal.
IOTA Technical Guide: Dry Weather Apply, 24h Cure, Proper PPE
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Application: Preferably apply in dry weather (moderate humidity aids Si-N hydrolysis, but avoid rain/excessive moisture causing water-spotting).
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Water Test Note: If water testing post-application, wipe off residual water beads thoroughly.
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Curing: 24 hours after application, normal car washing is permitted.
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Safety: Product has chemical odor — do not smell directly from bottle; wear disposable gloves during application; ensure ventilation.
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Taboo Red Line: Seal tightly, away from ignition — mineral oil solvent is combustible; polysilazane is moisture-sensitive, unused product must be strictly sealed to prevent premature hydrolysis and thickening.
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Storage: Standard packaging; non-haz (contains mineral oil, handle as general chemical), sealed cool dry storage; routine PPE, avoid inhaling vapors.
Industry Expert Insight:
Industry experts note that as automotive beauty upgrades from "wax/sealant → siloxane coating → polysilazane cryst-ceramic," polysilazane coatings are shifting from "imported brands (AMMO, CQuartz, etc.) premium monopoly" to "40% solids, 5H, >90% trans, 0-grade adhesion, domestic mass production" reference products. IOTA 9970, with "polysilazane + mineral oil + 110° WCA + black-car brightening" hard metrics,
fills the domestic supply chain gap for polysilazane automotive ceramic coatings in premium paint protection, providing a mass-producible import-substitution solution for downstream detailers and end users. This confirms domestic specialty silazane materials are leaping along "siloxane (organic soft film) → polysilazane (inorganic ceramic hard film)", with growing technical say in automotive aftermarket critical protection materials.
