Products >> HALOGEN-FREE FLAME RETARDANT(HRFR) >> Nitrogen and phosphorus FR

  • Red phosporus
Red phosporus

Red phosporus

 Flame retardant

DovaFR P4-red                                                                                                                            Edition Date May26,2018   Edition Number 2

Product Description
DovaFR P4-red is an allotrope of element. It is nontoxic, odorless and active chemically, though not highly. It is dark red, and unlike white phosphorus, is not phosphorescent. It has a variety of applications in industry, such as matches, fireworks and especially in Flame retardant.

Benefits

Dova P4-red is a fine red or aubum amorphous fine powder with high purity.

Dova P4-red is made of low arsenic Yellow phosphorus (P4 yellow), which makes product more purity than others.

DovaFR P4-red is applied in thermoplastics and thermosets as a very effective flame retardant (N-P based).  
                          
DovaFR P4-red is with excellent properties with its strictly standard.

 

Specifications

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.

Applications
DovaFR P4-red is as an ideal halogen-free Flame retardant in thermoplastic (e.g. polyamide) and thermosets (e.g. epoxy resins or polyurethanes) base on its high content of P. Phosphorus is the element with the most fire retardant effect among all elements so that it can efficiently obtain a fire retardant effect with small quantities. This makes it possible to minimize the degradation of the physical properties of the resin.
In other industry, DovaFR P4-red is applied in fireworks, matches, organic synthesis, medicine, synthetic material, pesticide and et.

Delivery Form
Red or auburn amorphous powder.

Packaging
DovaFR P4-red is supplied in 50 kg iron drums / strike, rolling or throwing strictly forbidden isolated in storage.

Storage
DovaFR P4-red 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).

 



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