Product Description
DovaFR PO 313S is a high-efficiency phosphorus-nitrogen compound halogen-free flame retardant. Specially designed for PP, PE, TPV, and other polyolefins. It utilizes a char-forming and expansion mechanism to provide excellent flame-retardant effects without the use of APP (ammonium polyphosphate). This product is fully compliant with RoHS and REACH regulations.
Key Benefits
- White, odorless, and tasteless powder form.
- High flame retardant efficiency with low addition requirements and excellent dispersion.
- Excellent compatibility with various polymers and resins.
- High thermal stability with decomposition temperatures ≥260ºC.
- Superior water resistance: no precipitation, migration, or moisture resurgence.
- Maintains superior electrical and mechanical properties in final products.
Applications
DovaFR PO 313S is widely used as a flame retardant in oily polyurethane, oily acrylic, silicone, and other adhesives. It is suitable for direct coating on PET/Smooth substrates like aluminum foil without creating graininess, achieving UL94V-0 ratings.
In elastomer products such as TPE and TPU, it demonstrates resistance to white oil, prevents precipitation, and maintains the integrity of physical properties.
Packaging & Shipping
Supplied in 25 kg craft paper bags or 1,000 kg shrink-wrapped pallets for bulk orders.
Storage Conditions
Store in sealed containers at room temperature in a dry environment. Partially used containers should be carefully resealed. The minimum shelf life is 24 months from the date of shipping when stored under recommended conditions.
Quality Assurance
We are committed to the development and supply of advanced chemical materials with over 10 years of expertise. Our focus remains on maximizing customer benefits through strict quality control, safety, and environmental protection.
Frequently Asked Questions
Q1: How can I get free samples?
A: Kindly provide your delivery address; we can provide free samples, while the freight cost is covered by the client.
Q2: What are the accepted payment methods?
A: We accept payments via T/T, Western Union, Paypal, or 100% Irrevocable L/C at sight.
Q3: How is product quality confirmed before ordering?
A: You can request free samples for testing. We also manufacture products strictly according to your specific technical requirements and specifications.
Q4: What is the Minimum Order Quantity (MOQ)?
A: Our standard MOQ is 1 Metric Ton.
Q5: What is the estimated delivery time?
A: Generally, delivery takes between 3 to 35 days after receipt of advance payment, depending on the order quantity and specific items.
Q6: Are there discounts available for large orders?
A: Yes, pricing is negotiable and depends significantly on the total quantity ordered.