High Purity Flame Retardant Melamine Pyrophosphate (MPP)

• Customization: Available
• CAS No.: 15541-60-3
• Formula: C6h16n12p2o7
• Model NO.: DovaFR MPP 307
• EINECS: 239-590-1
• Certification: ISO, SGS
• Purity: 90%~99%
• Type: Melamine
• Grade Standard: Industrial Grade
• Particle Size: <20
• Specific Gravity: 1.8
• Decomposition Temperature: 300min
• Phosphorus (P) Content: 14min
• Transport Package: Craft Paper Bag
• Specification: 25kg /per bag
• Trademark: Dovamat
• Origin: China
• HS Code: 28353990
• Production Capacity: 5000 Mt/Per Year

Product Description

Dova MPP 307

Product Description

Dova MPP 307 is a salt of melamine and phosphoric acid, suitable for use as a component for formulating intumescent flame - retardant systems. Above 200 °C melamine phosphate reacts to melamine pyrophosphate, releasing water, which will result in a heat sink effect.

Benefits

 1. DovaFR MPP307 is a halogen-free flame retardant with high purity.

 2. DovaFR MPP307 is white fine powder.

 3. DovaFR MPP307 is with excellent thermal stability and Fine particle size and good dispersion.

 4. Can be partially used instead of ammonium polyphosphate (as a spumescent and a catalyst) in some intumescent applications. 

 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.

Product Parameters

Characteristics	Unit	Standard Request	Test Method
Appearance		White powder	Dova Test
Phosphorus (P) content	% (w/w)	14 Min	Dova Test
Nitrogen(N) content	% (w/w)	38 Min	Dova Test
Solubility g/100ml H2O, 25ºC	% (w/w)	0.15 Max	Dova Test
Specific gravity	g/c m3	1.8	Dova Test
pH value (1% aqueous solution)		5.0-7.3	Dova Test
Particle size (<30 µm)	% (w/w)	99 Min	Dova Test
Decomposition Temperature	ºC	300 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.

Applications

DovaFR MPP307 may be use in fabrics, nylons, paint, paper and plastics as flame retardant. DovaFR MPP307 compatible with melamine-urea formaldehyde systems.

It is also shown uses in the electronic industry when incorporated in the manufacturing of circuit boards and other equipment. It is applied in epoxy and other adhesive compositions to achieve fire retardant barriers in glue lines in wood and plastic laminates.

Packing & Delivery

Delivery Form
white fine powder 

Sample bag

Packaging
DovaFR MPP307 is supplied in 25 kg bags / 1.000 kg shrink-wrapped pallets.

Storage
DovaFR MPP307 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.

Contact Us
Please contact us for safety and regulatory details or the Material Safety Data Sheet (MSDS).

Certifications

Company Profile

Chengdu Dova New Materials Co., Ltd

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.

Our flame retardants are widely used in electronics and electrical appliances, new energy vehicles, construction and piping, industrial protection, and high-end consumer goods. By enhancing fire safety and mechanical performance while meeting stringent environmental standards, we help customers align with global sustainability trends. Supported by our expertise in PTFE micro powder and polymer modification technologies, we deliver reliable, high-performance material solutions that comply with international regulations.

Driven by technology and committed to excellence, DOVAMAT® strives to be your trusted partner in creating safer, more sustainable material futures worldwide.

FAQ

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.