Audited Supplier
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
1. DovaFR P4-red is a fine red or auburn amorphous powderwith high purity.
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.
Specifications
| Characteristics | Unit | Standard Request | Test Method |
| Appearance | Red or auburn amorphous powder | GB 4947-2003 | |
| Red Phosphorus | %(w/w) | 98.5 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 | °C | 280°C | GB 4947-2003 |
| Density | g/ml at 25°C | 2.34 | GB 4947-2003 |
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).
Q1: How can I get free samples?
A: Sorry,we can't supply free samples on Red phosphorous.
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 / pay 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: Don't worry,No MOQ .
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.
