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Epoxy resin cladding ammonium polyphosphate is a modified intumescent fire retardant composed of ammonium polyphosphate (APP) encapsulated in a thermosetting epoxy resin matrix. The product appears as a fine white powder with a minimum reflectance of 94% and a pH of 10% slurry, indicating low acidity and high purity. This formulation prevents premature leaching of phosphorus during processing and improves dispersion in polymer matrices.
The base ammonium polyphosphate is typically classified as APP Type II, with a phosphorus content of 25% to 28% and nitrogen content of 15% to 17%. The epoxy cladding adds thermal stability up to 280°C and reduces hygroscopicity, which is a common issue with uncoated APP. In industrial use, this material is blended into epoxy coatings, polyurethane adhesives, and cementitious plasters to meet UL94 V-0 and EN 13501-1 fire ratings without compromising mechanical integrity.
This compound is purchased primarily by manufacturers of fire-rated building panels, electrical enclosures, and automotive interior components. Buyers typically order in 25kg bags or 500kg jumbo sacks. Standard trade terms are FOB Shanghai or CIF port of destination. Lead time is generally 15 to 25 days after order confirmation, depending on batch size and packaging preference. No certifications are confirmed by the supplier; buyers must request test reports for phosphorus content, thermal decomposition profile, and char yield.
| Chemical Name | Ammonium Polyphosphate (APP) with Epoxy Resin Cladding |
| Appearance | Fine white powder |
| Reflectance (minimum) | 94% |
| pH (10% slurry) | 10 |
| Phosphorus Content | 25% - 28% (typical for APP Type II) |
| Nitrogen Content | 15% - 17% (typical for APP Type II) |
| Thermal Stability | Up to 280°C (epoxy cladding enhances stability beyond standard APP) |
| Moisture Content | Less than 0.5% (typical for encapsulated grades) |
| Particle Size Distribution | D50 10-20 microns (standard for coating-grade additives) |
| Packaging | 25kg polypropylene bags or 500kg jumbo bags |
Zhejiang Longyou Gd Chemical Industry Co., Ltd is a manufacturer based in Longyou County, Zhejiang Province, China, focused on specialty chemical formulations for fire retardancy. The supplier is listed as imported with harbor-level trust verification, indicating active export activity and compliance with customs documentation standards. No information is provided regarding company age, production capacity, or client list.
The supplier does not claim ISO, SGS, or other certifications in the listing. Its verification status reflects transactional history rather than quality audits. The product is described as a technical formulation rather than a branded commodity, suggesting the company operates as a niche producer rather than a large-scale distributor. Response rate and average response time are not available, indicating limited buyer engagement on the platform.
Ammonium Polyphosphate (APP) encapsulated or combined with epoxy resin cladding serves as a high-performance intumescent fire retardant additive for coatings, adhesives, and construction materials. This thermoplastic phosphate compound activates under heat to form a protective char layer, significantly improving fire resistance in building and industrial applications. Widely traded internationally for import/export, it meets industrial grade standards and is typically supplied in 25kg bags or 500kg jumbo bags with global sourcing from major chemical producers.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, verify the exact phosphorus and nitrogen content via a Certificate of Analysis, confirm the particle size distribution matches your mixing equipment, and request a sample for compatibility testing in your resin system. Do not assume the epoxy cladding meets your thermal stability needs without TGA data. The supplier does not provide certifications, so independent lab verification is essential for compliance-critical applications.
Confirm Incoterms with the supplier: FOB Shanghai is standard, but CIF or DAP may be negotiable. Lead time is typically 15 to 25 days, but varies with packaging volume - jumbo bags may require longer preparation. Payment terms are usually T/T in advance or LC at sight. Request written confirmation of packaging type (25kg vs. 500kg) and whether inner liners are included to prevent moisture ingress.
On arrival, inspect bags for damage and moisture. Sample each batch for pH, reflectance, and moisture content. Conduct a small-scale fire test to verify char expansion and residue integrity. Request a batch-specific test report for phosphorus content and thermal decomposition profile. Retain samples for at least six months in case of downstream compliance issues. Documentation should include a Material Safety Data Sheet and a statement of compliance with REACH if shipped to the EU.
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When sourcing Epoxy Resin Cladding Ammonium Polyphosphate for your business, securing the right balance of quality and cost is essential. Zhejiang Longyou Gd Chemical Industry Co., Ltd, a verified supplier based in China, offers this product with key specifications including Industrial Grade, Intumescent Fire Retardant Type II APP, APP Content 90-99%, Phosphate (as P2O5) 62-72%, Nitrogen Content 12-16%, and Particle Size 10-25 micrometers (powder form). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1,8003,200./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 2835.39, making it a staple in the Chemicals & Allied Products sector with strong demand from importing countries worldwide.
Importing Epoxy Resin Cladding Ammo requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zhejiang Longyou Gd Chemical Industry Co., Ltd 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 2835.39 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 global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Epoxy Resin Cladding Ammo 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 Chemicals & Allied Products category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Epoxy Resin Cladding Ammo 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 2835.39 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 Epoxy Resin Cladding Ammonium Polyphosphate from Zhejiang Longyou Gd Chemical Industry Co., Ltd is $1,8003,200./Unit 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 Zhejiang Longyou Gd Chemical Industry Co., Ltd through EximNext.
The supplier, Zhejiang Longyou Gd Chemical Industry Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Unit for Epoxy Resin Cladding Ammo. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Epoxy Resin Cladding Ammonium Polyphosphate is classified under HS Code 2835.39. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Epoxy Resin Cladding Ammo from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhejiang Longyou Gd Chemical Industry Co., Ltd. Ensure you have the necessary import licenses for Chemicals & Allied Products products in your destination country.
Yes, Zhejiang Longyou Gd Chemical Industry Co., Ltd 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 Epoxy Resin Cladding Ammonium Polyphosphate supplied by Zhejiang Longyou Gd Chemical Industry Co., Ltd include Industrial Grade, Intumescent Fire Retardant Type II APP, APP Content 90-99%, Phosphate (as P2O5) 62-72%, Nitrogen Content 12-16%, and Particle Size 10-25 micrometers (powder form). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Zhejiang Longyou Gd Chemical Industry Co., Ltd offers Epoxy Resin Cladding Ammo with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Epoxy Resin Cladding Ammo is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zhejiang Longyou Gd Chemical Industry Co., Ltd through our platform.
Zhejiang Longyou Gd Chemical Industry Co., Ltd maintains international quality certifications. These ensure that the Epoxy Resin Cladding Ammo 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. Zhejiang Longyou Gd Chemical Industry Co., Ltd 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 Zhejiang Longyou Gd Chemical Industry Co., Ltd.
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