Flame Retardant Melamine Polyphosphate with High Purity Mpp V0
Contact Supplier
Product Highlights
- High Purity Halogen-Free: Offers 90%-99% purity with excellent thermal stability and low water solubility.
- UL94 V-0 Rating Capability: Achieves UL94 V-0 rating for nylon 6 when combined with other flame retardants.
- Low Smoke and Toxicity: Releases lower smoke density, lower toxicity, and less corrosive gases during combustion.
- Wide Application Scope: Suitable for thermoplastics, thermosets, rubber, fiber, and glass fiber reinforced polyamide 66.
- Long Shelf Life: Minimum shelf life of 24 months when stored in sealed containers at room temperature.
- Customization Options: Customized flame retardant type and phosphorus content available based on client requests.
- Multiple Certifications: Certified with RoHS, ISO, and SGS standards for industrial grade quality.
- Flexible Packaging: Available in 25 kg bags or 1,000 kg shrink-wrapped pallets for various needs.
Product Attributes
- Customization
- Available
- CAS No.
- 218768-84-4
- Formula
- Ho(C3h7n6po3)Nh
- Model NO.
- Dova MP 303
- EINECS
- 243-601-5
- Certification
- RoHS, ISO, SGS
- Purity
- 90%~99%
- Type
- Melamine
- Grade Standard
- Industrial Grade
- Flame Retardant
- Nitrogen and Phosphorus
- Phosphorus (P) Content
- 12-14
- Stacking Density
- 300-500
- pH Value (1% Aqueous Solution)
- 4-6
- Transport Package
- Craft Paper Bag
- Specification
- 25kg /per bag
- Trademark
- Dovamat
- Origin
- China
- HS Code
- 29336990
- Production Capacity
- 5000 Mt/Per Year
Product Images of Flame Retardant Melamine Polyphosphate with High Purity Mpp V0
Find Similar Products
Product Description
(Nitrogen and Phosphorus flame retardant)
2. Dova MP 303 is white fine powder.
3. Dova MP 303 is with very high thermal stability.
4. Can be UL94V-0 rating for nylon 6 by adding other flame retardants (i.e. pentaerythritol & ammonium polyphosphate).
5. DovaFR MPP 307 is a halogen free FR and offers significant advantages in terms of fire safety. It will release lower smoke density, lower smoke toxicity and less corrosive gases.




Characteristics | Unit | Standard Request | Test Method |
Appearance | White powder | Dova Test | |
Phosphorus (P) content | % (w/w) | 12-14 | Dova Test |
Nitrogen(N) content | % (w/w) | 42-44 | Dova Test |
Solubility g/100ml H2O, 20ºC | g/l | 0.05 Max | Dova Test |
Stacking Density | kg/m3 | 300-500 | Dova Test |
pH value (1% aqueous solution) | 4-6 | Dova Test | |
Particle size | µm | D50<=1.7 D98<=18 | Dova Test |
Moisture | % (w/w) | 0.3 Max | Dova Test |
Decomposition Temperature | ºC | 375 Min | Dova Test |
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. | |||
Dova MP 303 is also specially used for glass fiber reinforced polyamide 66.


Dova MP 303 is non-hygroscopic. However, when stored in open container, the product can still absorb small amounts of moisture owing to the high surface area of the powder. It is in sealed containers at room temperature in a dry place. Partially emptied containers should be carefully resealed after use.
Minimum shelf life is 24months from the date of shipping when stored according to the said conditions.






Chengdu Dova New Materials Co., Ltd. (DOVAMAT®), founded in 2010, is dedicated to the research, development, production, and global supply of high-performance chemical materials. With a core focus on flame retardants, we offer a comprehensive product portfolio, including red phosphorus series, bromine-antimony systems, and halogen-free flame retardants. We specialize in providing integrated and innovative material solutions for industries working with PP, nylon, PBT, PVC, PET, coatings, ABS, and other polymer materials.

Q1: How can I get free samples?
A: Kindly send us your address, we can send you free samples, but samples freight belongs to clients.
Q2: How to start orders or make payments?
A: Payment by T/T, Western Union or Paypal or 100% Irrevocable L/C at sight.
Q3: How to confirm the Product Quality before placing orders?
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.
Q4: What's your MOQ?
A: Our MOQ is 1 Metric Ton.
Q5. How about your delivery time?
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.
Q6: Is there a discount?
A: Depending on quantity.
Q7: How do you treat quality complaint?
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.
Q8: How to contact with us?
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
People who viewed this also viewed
-
US$6,500.00-9,800.00 / Ton
-
US$1,200.00-1,500.00 / Ton
-
US$3,100.00-5,000.00 / Ton
-
US$3,100.00-5,000.00 / Ton
-
US$3,100.00-5,000.00 / Ton
-
US$800.00-1,000.00 / Ton
-
US$810.00-950.00 / Ton
-
US$3,100.00-5,000.00 / Ton
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
Find Similar Products By Category
- Supplier Homepage
- Products
- Flame Retardant22
- Melamine flame retardant
- Flame Retardant Melamine Polyphosphate with High Purity Mpp V0
Related Categories
Hot Searches
- PVC Film Factories
- Sheet Film Factories
- Pvc Film Sheet
- White PVC Film Factories
- Flame Retardant Sheet
- Flame Retardant Film
- Flame Retardant Foam
- Flame Retardant Resin
- Plastic Film Flame Retardant
- Melamine Polyphosphate Bulkbuy