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Organic Phosphinate Flame-Retardant Aluminum Diethyl Phosphinate Used in High Temp. Pet1
Chemical Auxiliary CatalystFlame RetardantPhosphate
Chengdu Dova New Materials Co., Ltd.
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Product Description Flame retardantDovaFR ADP 331 Edition Date May26,2018 Edition Number 2Organic phosphinate (ADP) used in high temp. Nylon,PA,PBT,PET Product Description DovaFR ADP 331is an excellent flame retardant for use in engineering plastics such as polyamides, polyesters, thermosets and elastomers. It is a halogen-free flame retardant based on organic phosphinates, white powder. DovaFR ADP 331 is not hygroscopic and is insoluble in water and common organic solvents like acetone, dichloromethane, MEK, toluene and etc.Benefits DovaFR ADP 331 can reach UL 94 V-0 rating down to 0.4 mm thickness.DovaFR ADP 331 has high flame retardant efficiency, small addition amount and good dispersion.The processing temperature of DovaFR ADP 331 can be up to 350 °C.Good physical and electrical properties.Low density, smoke and toxicity.Suitable for both glass fiber reinforced and unreinforced grades.Good water resistance, no precipitation, migration, moisture resurgence and water slip phenomenon.Good colorability, non-halogenated flame retardant with favorable environmental and health profile.Product Parameters CharacteristicsUnitStandard RequestTest MethodAppearance/White powderVisualDecomposition temperature°C350 Min (weight lost 1%)TGA (10°C/min, in air)Moisture% (w/w)0.35 MaxKarl-Fischer titrationDensityg/cm3approx. 1.45at 20°CBulk Densitykg/m3approx. 500-600 P content% (w/w)23.0 ~24.0Inductively coupled plasma emission spectrometerAverage Particle Size(D50)μm20~40 Laser diffraction1) 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.ApplicationsDovaFR ADP 331 is considerable non-halogen flame retardant, which is suited as flame retardant for thermoplastics and thermosets. Due to its high phosphorus content the product is distinguished by a high efficiency. ADP-331 can even be applied in high temperature polyamides because of its high temperature stability. It is suitable for both glass fiber reinforced and unreinforced grades. The flame retardant polyamide compounds exhibit very good physical and electrical proper.Recommended dosageIn high temperature polyamides of PA 6T/66 type, a dosage of approx. 15 % (by wt.) ADP-33 is usually sufficient to obtain the UL 94 V-0 classification for electrical compounds (at 1.6 as well as 0.8 mm thicknesses). Subject to the polymer grade, processing conditions and glass fiber reinforcement the dosage of the flame retardant may vary.ProcessingBefore incorporating ADP-331, it is important to predry the polymer as usual. If possible, the resulting moisture content should be below 0.1 % (by wt.) for high temperature polyamides, 0.05 % (by wt.) for PBT and 0.005% for PET. Pre-drying of ADP-331 is not necessary. However, predrying (e. g. 4h at 120 °C) is recommended, if even very low moisture contents must be avoided. The mixing and processing methods customary in powder processing of polymers can be used with ADP-331. The optimum conditions for incorporating should be determined in each individual case. Care must be taken to ensure homogeneous dispersion of all components. The temperature of the polymer melt should not exceed 350 °C.Packaging & Shipping Delivery FormWhite powderPackagingDovaFR ADP 331 is supplied in 25 kg craft paper bag / 1.000 kg shrink-wrapped pallet.StorageDovaFR ADP 331 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 UsPlease contact us for safety and regulatory details or the Material Safety Data Sheet (MSDS).CertificationsFAQ 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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