| Customization: | Available |
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| Environmental Protection: | Yes |
| Color: | White |
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DovaFR PO 313S is a phosphorus-nitrogen compound halogen-free flame retardant with high-efficiency. It is designed for PP, PE, TPV and other polyolefins. DovaFR PO 313S is based on Nitrogen and phosphorus (ammonium polyphosphate APP free). It mainly plays a flame-retardant effect with char-forming and expansion flame-retardant mechanism. Applied to RoHS and REACH regulations.
1.DovaFR PO 313S is a white, odorless, tasteless powder.
2.DovaFR PO 313S has high flame retardant efficiency, small addition amount and good dispersion.
3.DovaFR PO 313S is good compatibility in polymers and resins.
4.Good water resistance, no precipitation, migration, moisture resurgence and water slip phenomenon.
5.Superior electrical and mechanical properties.
| Characteristics | Unit | Standard Request | Test Method |
| Appearance | White powder | Dovamat Test | |
| Decomposition Temperature | °C | 270 Min | Dovamat Test |
| Whiteness | % (w/w) | 94 Min | Dovamat Test |
| Moisture | % (w/w) | 0.5Max | Dovamat Test |
| N content | % (w/w) | 20Min | Dovamat Test |
| P content | % (w/w) | 18 Min | Dovamat Test |
| Density | g/cm3 | 1.5 | Dovamat Test |
| Average Particle Size(D50) | µm | 14 Max | Dovamat Test |
| Process condition | °C | 250 Max | Dovamat Test |
DovaFR PO 313S is used as flame retardant in oily polyurethane, oily acrylic, silicone and other adhesives. It can be directly coated with PET/Smooth substrates such as aluminum foil without graininess. Flame retardant performance can reach UL94V-0 level. In TPE, TPU and other elastomer products, is resistant to white oil, does not precipitate, and has little effect on physical properties.
Dosage:
| Product | PP | PP | PP+20% Glass Fiber | PP+30% Glass Fiber | PP+10% Talcum powder |
| DovaFR PO 313S | ≥18 | ≥24 | ≥21 | ≥21 | ≥24 |
| DovaFR PO 313S_MB | ≥25 | ≥34 | ≥30 | ≥30 | ≥34 |
| UL 94 | V0(3.2mm) | V0(1.6mm) | V0(0.8) | V0(1.6mm) | V0(3.2mm) |
| Formular | UL94 | GWIT(ºC) | GWFT(ºC) | CTI(V) | Tensile Strength | Elongation at break(%) | Unnotched impact strengths(KJ/m2) |
| PP+25% 313S | V-0(3.2mm) V-0(1.6mm) |
900(2.0mm) | 960(2.0mm) | 600 | 18.6 | 33.1 | 24.4 |
| PP+25% 313S+10% wollastonite | V-0(3.2mm) | 900(2.0mm) | 960(2.0mm) | 600 | 16.1 | 13.1 | 22.9 |
| PP-7926 +21% 313S +30%GF | V-0(3.2mm) V-0(1.6mm) V-0(0.8mm |
900(2.0mm) | 960(2.0mm) | 600 | 77.5 | 1.3 | 35.9 |
White powder
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, fertilizers, 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.
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.
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