The Global Ammonium Polyphosphate Flame Retardant (APP) Market is a critical segment within the broader fire safety industry, projected for steady growth driven by stringent safety regulations and the global shift towards halogen-free materials. Ammonium Polyphosphate is an inorganic, intumescent flame retardant renowned for its high phosphorus-nitrogen content, excellent thermal stability, and low toxicity. As industries from construction to electronics demand safer, more environmentally friendly solutions, APP has emerged as the material of choice for a wide range of polymers and coatings.

As the market evolves towards sustainable and high-performance additives, the companies leading the charge in APP production and innovation are defining the future of fire protection. In this blog, we profile the Top 10 Companies in the Ammonium Polyphosphate Flame Retardant Industry—a diverse group of global chemical leaders and specialized manufacturers driving advancements in safety and performance.

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🔟 1. Clariant

Headquarters: Muttenz, Switzerland
Key Offering: Exolit® OP series (Halogen-free flame retardants based on APP)

Clariant is a global specialty chemicals leader and a pioneer in halogen-free flame retardants. Its Exolit OP range, which includes various grades of ammonium polyphosphate, is widely used in engineering plastics, polyolefins, and coatings for the electrical & electronics and construction sectors. The company is heavily invested in developing high-performance, sustainable solutions.

Product Innovation & Sustainability:

• Focus on high-purity, high-efficiency APP grades for demanding applications
• Strong R&D pipeline for next-generation intumescent systems
• Commitment to sustainability through its “EcoCircle” initiative for circular economy solutions

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9️⃣ 2. Budenheim

Headquarters: Budenheim, Germany
Key Offering: Budit® APP grades (Water-soluble and water-insoluble)

Budenheim is a leading global producer of phosphoric acid and phosphate specialties, with a strong focus on flame retardants. The company’s Budit range of ammonium polyphosphate products is known for its high quality and is used in a variety of applications, including paints, coatings, sealants, and plastics.

Product Innovation & Sustainability:

• Broad portfolio catering to both solvent-based and water-based systems
• Expertise in surface-modified APP for improved compatibility and performance
• Integrated production from raw phosphates to finished specialty chemicals

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8️⃣ 3. GreenChemicals SPA

Headquarters: Scanzorosciate, Italy
Key Offering: Greenap APP flame retardants

GreenChemicals SPA is a significant European player specializing in flame retardants and additives. The company offers a range of ammonium polyphosphate products under the Greenap brand, serving the plastics, rubber, and textiles industries with a focus on performance and environmental compliance.

Product Innovation & Sustainability:

• Specialization in tailoring APP solutions for specific polymer matrices
• Strong distribution network across Europe and other key markets
• Emphasis on products that meet European environmental and safety standards (REACH)

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7️⃣ 4. JLS Flame Retardants Chemical (Hangzhou JLS)

Headquarters: Hangzhou, China
Key Offering: JLS-APP series (Micro-encapsulated and standard grades)

Hangzhou JLS Flame Retardants Chemical Co., Ltd. is one of China’s prominent manufacturers of flame retardants, with a comprehensive product portfolio that includes a wide array of ammonium polyphosphate grades. The company is known for its strong production capacity and focus on the Asian market.

Product Innovation & Sustainability:

• Extensive range including micro-encapsulated APP for enhanced water resistance
• Significant production scale to serve high-volume demand
• Active in developing solutions for the booming EV (Electric Vehicle) battery market

Download FREE Sample Report: Ammonium Polyphosphate Flame Retardant Market – View in Detailed Research Report

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6️⃣ 5. Addivant (Part of SI Group)

Headquarters: Winchester, Virginia, USA (SI Group HQ)
Key Offering: WESTON® phosphites (indirectly related, part of phosphorus chemistry ecosystem)

While not a direct APP producer, Addivant, now part of SI Group, is a major player in the phosphorus-based additive space. Its expertise in phosphite stabilizers and other additives complements APP systems in polymer formulations, contributing to the overall performance and stability of flame-retarded materials.

Product Innovation & Sustainability:

• Deep knowledge of phosphorus chemistry applied to polymer stabilization
• Development of synergists that enhance the efficacy of APP flame retardants
• Global reach and technical support for compounders and polymer producers

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5️⃣ 6. Oceanchem Group Limited

Headquarters: Guangzhou, China
Key Offering: Oceanchem APP products for various applications

Oceanchem Group is a leading Chinese supplier of fine chemicals and flame retardants with a global distribution footprint. The company offers ammonium polyphosphate among its extensive product lines, serving customers in plastics, coatings, and adhesives industries worldwide.

Product Innovation & Sustainability:

• Strong export orientation with a presence in over 50 countries
• Focus on providing cost-effective and reliable flame retardant solutions
• Investment in R&D to meet evolving international safety and environmental standards

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4️⃣ 7. Presafer (Qingyuan) Phosphor Chemical Co., Ltd.

Headquarters: Qingyuan, Guangdong, China
Key Offering: Presafer APP flame retardants

Presafer is a specialized manufacturer of phosphorus-based flame retardants located in a major chemical industrial base in China. The company has built a reputation for producing high-quality ammonium polyphosphate, focusing on both domestic and international markets.

Product Innovation & Sustainability:

• Vertically integrated production capabilities for consistent quality control
• Specialization in fine-tuning APP properties for specific end-use requirements
• Commitment to expanding production capacity to meet growing global demand

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3️⃣ 8. Hangzhou Hi-Tech Fine Chemical Co., Ltd.

Headquarters: Hangzhou, Zhejiang, China
Key Offering: Hi-Thanol APP series

Hangzhou Hi-Tech Fine Chemical is a key Chinese manufacturer focused on the research, development, and production of fine chemicals, including flame retardants. The company produces various grades of ammonium polyphosphate tailored for different industrial applications.

Product Innovation & Sustainability:

• Strong R&D focus on improving the thermal stability and efficiency of APP
• Production of both standard and customized APP formulations
• Growing market presence in Southeast Asia and the Middle East

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2️⃣ 9. WellChem Industry Co., Limited

Headquarters: Shanghai, China
Key Offering: WellChem APP flame retardants

WellChem Industry is a supplier and distributor of chemical additives, including ammonium polyphosphate flame retardants. The company serves as an important link in the supply chain, providing quality products to various downstream industries.

Product Innovation & Sustainability:

• Strategic sourcing from reliable manufacturers to ensure product consistency
• Focus on providing technical support and tailored solutions to customers
• Efficient logistics network for timely delivery to global clients

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1️⃣ 10. Synchemer Co., Limited

Headquarters: Guangzhou, China
Key Offering: Synchemer APP products

Synchemer is a chemical company engaged in the development and sales of flame retardants and other additives. It offers ammonium polyphosphate as part of its portfolio, catering to the needs of the plastics, rubber, and textile industries.

Product Innovation & Sustainability:

• Customer-centric approach with a focus on application development
• Efforts to enhance the environmental profile of its flame retardant offerings
• Actively exploring new market opportunities for APP-based solutions

Get Full Report Here: Ammonium Polyphosphate Flame Retardant Market – View in Detailed Research Report

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🌍 Outlook: The Future of Flame Retardants Is Halogen-Free and High-Performance

The ammonium polyphosphate flame retardant market is undergoing a significant transformation, propelled by regulatory pressures, technological advancements, and a strong push for sustainable materials. As halogenated flame retardants face increasing scrutiny, APP-based intumescent systems are positioned for long-term growth across multiple industries.

📈 Key Trends Shaping the Market:

• Stringent Fire Safety Regulations: Governments worldwide are implementing stricter building codes and product safety standards, mandating the use of effective flame retardants like APP.
• Growth in End-Use Industries: The construction boom, coupled with the expansion of the electronics and automotive sectors (especially EVs), is driving demand for high-performance flame retardant plastics and coatings.
• R&D in Synergistic Formulations: Companies are actively developing APP systems combined with synergists like melamine derivatives and char-forming agents to enhance fire protection efficiency and reduce loading levels.
• Focus on Sustainability: The industry is prioritizing the development of APP grades with improved environmental profiles, including low-dust forms and enhanced biocompatibility.

Get Full Report Here: Ammonium Polyphosphate Flame Retardant Market – View in Detailed Research Report

The companies listed above are not only supplying essential safety materials—they are actively engaged in innovating the next generation of fire protection technologies that are both effective and environmentally responsible.