| abstract |
The present invention discloses a low water absorption polyamide composition and products thereof. Main components of the low water absorption polyamide composition comprise: (a) polyamide, wherein an intrinsic viscosity of the polyamide is 2.0-3.2 dl/g; (b) a fire retardation agent, wherein the fire retardation agent comprises a phosphorus fire retardation agent and a nitrogen fire retardation agent; (c) a fire retardation synergist; (d) glass fibers; (e) an optional cross-linking agent; and (f) optionally other substances. The products are prepared by using the low water absorption polyamide composition. The low water absorption polyamide composition is used in electrical and electronic fields. The low water absorption polyamide composition has characteristics of good fire retardation, good mechanical property, and low water absorption, and is a halogen-free, red phosphorus-free and environmental-friendly material. |