Non-halogenated Flame Retardant for Polyamide

FR-AMPN

Non-halogenated Phosphorus-nitrogen-based Flame Retardant for Polyamide

Product Description：

FR-AMPN is a white powder, non-halogenated flame retardant based on a phosphorus-nitrogen system for polyamide (PA/ nylon). This product exhibits excellent flame retardant efficiency, good compatibility with polymers, and high decomposition temperature. FR-AMPN flame retarded material exhibits good mechanical properties, and good colorability (high whiteness), which can withstand the demanding requirements of multiple color applications.

Specifications：

Applications：

FR-AMPN exhibits excellent flame retardant effect, especially designed for both use in glass-fibre reinforced and non -reinforced PA. In the 30% glass fibre reinforced PA 6 or PA66, a dosage of 14-15% (by wt.) of FR-AMPN is usually sufficient to obtain UL94 V-0 rating (1.6 mm), with a notch impact strength higher than12 kJ/m² . 

FR-AMPN achieves its flame retardancy through intumescence, forming a solid char at the surface of polymer, largely reducing oxygen access and preventing molten material from dripping. This organic phosphinate-based product has less gas generated and less blooming during processing, therefore, fewer appearance defects (e.g. flow mark) and mold deposit in contrast to conventional phosphorus-nitrogen-based products. 

FR-AMPN exhibits excellent electrical and physical properties, in terms of high CTI value above 550V, good colourability (particularly suitable for white application), and reduces the graying probability of injection molding for long term.

Formulation:

Physical Property Data:

Packing and Handling：

Delivery form:

White powder.

Packing:

FR-AMPN is packed in paper-plastic bags with polyethylene inliner, 25kg per package.

Storage:

FR-AMPN must be sealed, stored in a dry and cool place.