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                                                Dimelamine Pyrophosphate (DMPY


                                                Dimelamine Pyrophosphate (DMPY

                                                Molecular Formula: C6H16N12O7P2

                                                CAS Register No.: 15541-60-3

                                                Dimelamine pyrophosphate DMPY,white crystal powder, is an environment-friendly halogen-free nitrogen-phosphorus flame retardant, featuring with good flame retardancy and water resisting property. As an APP- ideal substitute, it is mainly used for polyolefin, coatings, woods, fibers and the like.

                                                The Technology and Physicochemical Indexes

                                                Item

                                                Index

                                                Appearance

                                                White powder

                                                N content %

                                                ≥38.0

                                                P content %

                                                ≥14.0

                                                pH value (10g/L)

                                                3.8±0.5

                                                Water content %

                                                ≤0.2

                                                Cl content   ppm

                                                ≤100

                                                Thermogravimetric analysis   

                                                (N2 protection, heating rate 20/min)

                                                -0.5%

                                                ≤300

                                                -6.0%

                                                ≤350

                                                Electrical conductivity (25% aqueous solution, at room temperature) (μ s/cm)

                                                ≤500

                                                Average particle size    μm

                                                ≤15

                                                Recommendad Use

                                                Base material

                                                DMPY additive amount/ %

                                                Test standard

                                                Flame retardant rating

                                                Fire retardant coating

                                                25.0-30.0

                                                UL94

                                                v-0(1.6mm)

                                                 

                                                The Packaging and Storage of Products

                                                25KG per bag (composite paper bag)  (12t per 20 feet box)

                                                Placed in dry ventilated place


                                                  

                                                 
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