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Chemical Name: Amorphous Silica Product Name: Topfine N98 Topfine N98 is an amorphous (non-crystalline) silicon dioxide consisting of perfectly spherical primary particles (150 nm mean dia). It is inert, non-toxic and eco-friendly. It will not decompose even in a fire. TOPFINE N98 is readily dispersed in, and compatible to most thermoplastics elastomers and WPC. Flame retardancy: TOPFINEN98 is a flame retardant synergist that improves the char strength and makes the flame retardant additives (ATH, MDH, ATO, APP, etc) work more efficiently, allowing a reduction in the addition level of the flame retardants. It can replace 30% ATO without flame retardent effect changing. Rheology: TOPFINEN98 acts like sub-micron ball bearings, reducing the torque in mixing (saving energy and may allow a higher filler loading). It can reduce the buildup of plate out by lowering the friction against the tooling in an extruder (better and a more uniform flow and better surface). The ball bearing effect also helps to disperse inorganic fillers and additives, making the compounds more homogenous. Dynamic fatigue: TOPFINEN98 shows excellent fatigue resistance, brings longer service life, brings lower risk of failure, increasing more than 50% property of fatigueresistance.
| HS Code | 2811.22 |
| Material | Amorphous Silicon Dioxide (SiO2), Precipitated Silica |
| Product Name | TOPFINE N98 Flame Retardant Synergist |
| Chemical Composition | Amorphous Silicon Dioxide (SiO2), Non-crystalline |
| Particle Size | 150 nm mean primary particle diameter, spherical morphology |
| Grade/Type | Industrial/Technical Grade for WPC compounding |
| Application | Flame retardant synergist for Wood Plastic Composite (WPC), polymer compounding, and building material formulations |
| Packaging | Multi-layer paper bags, 25 kg/bag or jumbo bags (500 kg - 1,000 kg), moisture-proof packaging |
| Origin | Imported (origin to be specified by supplier) |
TOPFINE N98 is a high-performance amorphous silicon dioxide with a mean primary particle diameter of 150 nm, formulated as a flame retardant synergist for Wood Plastic Composite (WPC) and polymer applications. Its perfectly spherical morphology and nano-scale particle size provide excellent dispersion and enhanced thermal stability when compounded with base resins. This product is widely sourced by WPC profile manufacturers, building material suppliers, and compounders engaged in import-export of specialty chemical additives for the construction and automotive sectors. TOPFINE N98 offers superior performance compared to conventional mineral fillers, improving flame resistance, mechanical strength, and surface finish of finished WPC products.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Flame Retardant Synergist TOPFINE N98 for WPC is offered by Qingdao Topsen chemical, a Supplier based in China, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.
When importing Flame Retardant Synergist, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.
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When sourcing Flame Retardant Synergist Topfine N98 For Wpc for your business, securing the right balance of quality and cost is essential. Qingdao Topsen chemical, a verified supplier based in China, offers this product with key specifications including TOPFINE N98 Flame Retardant Synergist, Amorphous Silicon Dioxide (SiO2), Non-crystalline, and 150 nm mean primary particle diameter, spherical morphology. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $2000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2811.22, making it a staple in the Bearing sector with strong demand from importing countries worldwide.
Importing Flame Retardant Synergist requires careful attention to shipping logistics, customs compliance, and secure payment terms. Qingdao Topsen chemical offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 2811.22 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Flame Retardant Synergist has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Bearing category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Flame Retardant Synergist requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 2811.22 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Flame Retardant Synergist Topfine N98 For Wpc from Qingdao Topsen chemical is $2000/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Qingdao Topsen chemical through EximNext.
The supplier, Qingdao Topsen chemical, has set a Minimum Order Quantity (MOQ) of 1 Bags for Flame Retardant Synergist. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Flame Retardant Synergist Topfine N98 For Wpc is classified under HS Code 2811.22. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Flame Retardant Synergist from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Qingdao Topsen chemical. Ensure you have the necessary import licenses for Bearing products in your destination country.
Yes, Qingdao Topsen chemical is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Flame Retardant Synergist Topfine N98 For Wpc supplied by Qingdao Topsen chemical include TOPFINE N98 Flame Retardant Synergist, Amorphous Silicon Dioxide (SiO2), Non-crystalline, and 150 nm mean primary particle diameter, spherical morphology. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Qingdao Topsen chemical offers Flame Retardant Synergist with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Flame Retardant Synergist is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Qingdao Topsen chemical through our platform.
Qingdao Topsen chemical maintains international quality certifications. These ensure that the Flame Retardant Synergist meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Qingdao Topsen chemical will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Qingdao Topsen chemical.
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