Product introduction:
The Kemgard 501 product is a cost-effective flame retardant and smoke suppressant based on patented surface treatment technology. The chemical components of Kemgard products include zinc molybdate, calcium zinc acid and Zinc Oxide / phosphate complex.
The Kemgard AOM 501 product used the cheaper core / shell structure to replace the more expensive body molybdenum compound (eight ammonium molybdate AOM), that is, the expensive active phase (molybdate) was deposited on the surface of inert nuclear particles, such as magnesium hydroxide, calcium carbonate, talcum powder and Zinc Oxide.


Kemgard 501 typical physical properties: complex calcium molybdate
Appearance: white powder
Specific gravity 2.9
Oil (g/100g) 15.1
Median particle size (UM) 3.7
PH 8.9
Water solubility (g/100mL) 0.001
Water (%) 0.15
Grid screen, 325% of the largest residue 0.01
Specific resistance (Ohm) 8600




application
Kemgard 501 is used in plastic compounds, including wire and cable, flame retardant and smoke suppression sheath, film, film calendering, wallpaper, adhesive and epoxy compound.


It is strongly recommended that the polymers below Kemgard 501:
PVC
Nylon
Epoxy resin
Polyolefin


The main advantages:
Efficient and economical and practical
Promote carbon formation
Compatibility of two kinds of halogenated and non halogenated systems
Help to meet the common fire / smoke test, including ASTM E84, E662, D3843, D2863, UL94, UL910 and NFPA263


Packing: 20KG/ package