Factory Directly Selling P4 Red Red Phosphorus with High Purity
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Product Highlights
- High Purity Red Phosphorus: Fine red or auburn amorphous powder with 90% to 99% purity.
- Halogen-Free Flame Retardant: Effective N-P based flame retardant for thermoplastics and thermosets.
- Customizable Particle Size: Particle size can be customized according to specific requirements.
- Multiple Industry Applications: Used in matches, fireworks, organic synthesis, medicine, and pesticides.
- Comprehensive Certifications: Certified by CIQ, ISO, and SGS for quality assurance.
- Long Shelf Life: Minimum 24 months shelf life when stored in sealed containers at room temperature.
Product Attributes
- Customization
- Available
- Formula
- P4
- Certification
- CIQ, ISO, SGS
- Model NO.
- DovaFR P4 -red
- Purity
- 90%~99%
- Type
- Phosphorus
- Grade Standard
- Industrial Grade
- Color
- Fine Red or Auburn Amorphous Powder
- Yellow Phosphorus
- 97.5 Min
- Moisture
- 0.25max
- Free Acid
- 0.3max
- Particle Size
- Customize
- Melting Point
- 95min
- Density
- 2.34
- Transport Package
- Iron Drums
- Specification
- 50 kg iron drums
- Trademark
- Dovamat
- Origin
- China
- HS Code
- 2804709010
- Production Capacity
- 5000 Mt/Per Year
Product Images of Factory Directly Selling P4 Red Red Phosphorus with High Purity
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Product Description





2. DovaFR P4-red is made of low arsenic Yellow phosphorus (P4 yellow), which makes product more purity than others.
3. DovaFR P4-red is applied in thermoplastics and thermosets as a very effective flame retardant (N-P based).
4. DovaFR P4-red is with excellent properties with its strictly standard.
Characteristics | Unit | Standard Request | Test Method |
Appearance | Red or auburn amorphous powder | GB 4947-2003 | |
Yellow Phosphorus | %(w/w) | 97.5 Min | GB 4947-2003 |
Moisture | % (w/w) | 0.25Max | GB 4947-2003 |
Free Acid | % (w/w) | 0.3Max | GB 4947-2003 |
Particle Size | mesh | Customize | GB 4947-2003 |
Melting Point | 280°C | 95Min | GB 4947-2003 |
Density | g/ml at 25°C | 2.34 | GB 4947-2003 |
¹) Delivery specification: The product is monitored on a regular basis to ensure that it adheres to the specified values. ²) Technical data: The technical data are used solely to describe the product and are not subject to regular monitoring. | |||
In other industry, DovaFR P4-red is applied in fireworks, matches, organic synthesis, medicine, synthetic material, pesticide and et.


DovaFR P4-red is supplied in 50 kg iron drums / strike, rolling or throwing strictly forbidden isolated in storage.
Minimum shelf life is 24months from the date of shipping when stored according to the said conditions.







A: Kindly send us your address, we can send you free samples, but samples freight belongs to clients.
A: Payment by T/T, Western Union or Paypal or 100% Irrevocable L/C at sight.
A: You can get free samples for some products. You can send us your product specifications and request, we will manufacture the products according to your requests.
A: Our MOQ is 1 Metric Ton.
A: Generally, it will take 3 to 35 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
A: Depending on quantity.
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
A: Click the" Made-In -China "Contact Now" and send us message of the product you interest in, you will get reply within an hour. And You can dial our telephone directly or send Email to us.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR248011". Items marked "" are certified.
Company Profile
Chengdu Dova New Materials Co., Ltd. (Dovamat) is committed to the development, production and supply of advanced chemical materials more than 10 years. We are dedicated to providing integrated solutions for domestic and foreign customers; A long-term sustainable supply chain in the fields of food additives, functional chemicals (flame retardants, pigments, and other active agents), and plastic additives. Company product sales are all over the world, you can find Dovamat products in all aspects of clothing, food, housing and transportation.
Dovamat is located in Chengdu, where is convenient sea, land and air transportation conditions and is one of the starting points of European trains. Has resource advantages such as water conservancy and phosphate mines.
As an advanced chemical new material company, we insist on maximizing the benefits of customers, focusing on quality, establishing a development concept of safety and environmental protection, and striving to realize the value of employees.
About Our Factory & Business Background
- Address
- 108 East 5th Section, 1st Ring -Road, Jinjiang District, Chengdu City, Chengdu, Sichuan, China
- Terms of Payment
- LC, T/T, PayPal, Western Union, Small-amount payment
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DDP, Others
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Shanghai, Chongqing, Qinzhou
Our Production Capability & Technical Expertise
- Main Products
- Non- Halogen Free Flame Retardants, PTFE Micro Powder, Food Ingredients, Phosphates Flame Retardant, Melamine Flame Retardant, Plastic Additives, Flame Retardant for PP, Flame Retardant for PA
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
Our Industry Experience & Global Business Record
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Mid East, Eastern Asia, Western Europe
FAQ
- How can I get free samples?
- Kindly send us your address, we can send you free samples, but samples freight belongs to clients.
- How to start orders or make payments?
- Payment by T/T, Western Union or Paypal or 100% Irrevocable L/C at sight.
- How to confirm the Product Quality before placing orders?
- You can get free samples for some products. You can send us your product specifications and request, we will manufacture the products according to your requests.
- What's your MOQ?
- Our MOQ is 1 Metric Ton.
- How about your delivery time?
- Generally, it will take 3 to 35 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
- Is there a discount?
- Depending on quantity.
- How do you treat quality complaint?
- First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
- How to contact with us?
- Click the Made-In-China Contact Now and send us message of the product you interest in, you will get reply within an hour. And You can dial our telephone directly or send Email to us.
Send your message to this supplier
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Product Groups
- Roller Fabric Polyester PVC
- Halogen Flame Retardant 11
- Flame Retardant22
- Flame retardant for PET
- Flame retardants
- Halogen flame retardant
- Flame retardant
- Flame retardant for PC/ABS
- Halogen-free flame retardant for polyolefin
- Flame retardant for PP
- Flame retardant for Nylon(PA)
- Flame retardant for PBT
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