INCI: Zinc Oxide | CAS: 1314-13-2

When developing high-SPF formulations, formulators constantly balance UV attenuation against aesthetic elegance. Conventional physical filters often fail here, leaving an unacceptable chalky residue. Model KK-AH01 is a premium nanoscale physical UV filter specifically engineered for the personal care and cosmetics industry. With an average electron microscope particle size of ≤80nm, this material provides a highly uniform dispersion matrix. It effectively overcomes the unacceptable "white cast" associated with conventional zinc oxide, offering superior visible light transparency and elegant skin feel in cosmetic formulations.

Broad-Spectrum Photoprotection:
Unlike Titanium Dioxide (TiO2), which primarily shields against UVB, nano ZnO delivers exceptional broad-spectrum protection. It maintains consistent attenuation across both UVB (280-320nm) and critical UVA (320-400nm) wavelengths, making it an indispensable active ingredient for high-SPF and PA+ formulations.

Dermatological Safety & Supply Chain Compliance:
It is photostable, non-sensitizing, and highly suitable for sensitive skin and pediatric suncare lines. As a specialized supplier of advanced materials, we maintain rigorous baseline control over cosmetic impurities. Heavy metals (Pb, Hg, Cd, As) are strictly controlled at sub-ppm levels, independently verified by SGS to ensure seamless compliance with global cosmetics regulations (e.g., EU Cosmetics Regulation, FDA).

Technical Specifications：

Applications:
Ideal for W/O and O/W emulsions. Widely utilized in daily sunscreens, BB/CC creams, liquid foundations, lip balms, and specialized barrier creams for sensitive skin.

Packaging:
25kg net weight. Packed in high-strength pearlized woven bags with food/cosmetic-grade PE internal liners. Palletized for secure global transit.

Quality Baseline & SGS Validation
Managing specialty nanoscale zinc oxides requires far more than generic quality claims. In the advanced materials sector, lot-to-lot baseline stability is critical. We enforce a stringent quality control protocol where every dispatched batch is subject to independent SGS analytical testing. Whether it is verifying the BET specific surface area for polymer compounding or controlling heavy metal impurities down to sub-ppm levels for cosmetic compliance, we provide empirical data to secure your production consistency.

Application-Specific Grading
Operating a highly specialized technical distribution network since 2021, we do not simply supply chemicals; we match material science to your processing reality. We understand that CAS 1314-13-2 behaves differently across industries. From optimizing the activation temperature of ADC blowing agents in EVA matrices, to preventing white cast in personal care emulsions, or reducing intraparticle diffusion resistance in fixed-bed desulfurization, we ensure the exact crystalline morphology and purity profile your formulation demands.

Supply Chain Resilience & Technical Logistics
Bridging advanced material synthesis with global manufacturing, we are dedicated to shielding our industrial partners from supply chain disruptions. Our distribution matrix is designed to support demanding sectors, including new energy, electronics, medical applications, and high-performance elastomers. We handle everything from strictly moisture-controlled trial pallets to full-container loads (FCL), providing a seamless, transparent, and resilient sourcing channel.

1. How do we initiate sample testing for our specific formulation? 
Rather than generic "free samples," we provide precise lab-scale samples tailored to your application. Because nanoscale ZnO behaves differently in an EVA matrix versus a cosmetic emulsion, please specify your required BET specific surface area or particle size limits when contacting us. Samples are accompanied by lot-specific COA (Certificate of Analysis) and SDS. Courier freight is usually arranged via the buyer's corporate FedEx/DHL account to expedite international transit.

2. What is the typical lead time and minimum order quantity (MOQ) for commercial volumes? 
Our supply chain is optimized for industrial-scale fulfillment. For standard grades, FCL (Full Container Load) shipments are typically ready for vessel loading within 14 to 21 days following order confirmation. We operate strictly on standard international Incoterms (e.g., FOB, CIF, DAP). For trial productions, we also accommodate LCL (Less than Container Load) shipments, ensuring the same level of logistical priority.

3. How do you prevent material agglomeration and moisture ingress during ocean transit? 
For high-surface-area nanomaterials, moisture control is critical. We do not use standard packaging. All 25kg shipments utilize high-strength pearlized woven polypropylene bags equipped with specialized PE internal moisture-barrier liners. Furthermore, all export cargoes are heavily palletized, shrink-wrapped, and edge-protected to eliminate physical damage and moisture exposure during long-haul maritime logistics.

4. What quality assurance and compliance documents do you provide? 
Operating as a specialized advanced materials provider since 2021, we rely on empirical data rather than generic marketing promises. While chemical precursors like ZnO do not typically fall under CE or RoHS consumer directives, heavy metal and impurity control is our absolute baseline. Every dispatched batch is validated by independent SGS analytical testing. We provide comprehensive technical dossiers to support your downstream regulatory compliance.