TECHNOLOGY FOCUS - POLYMERS - Preferred Components: The polyamide is a combination of polyamide-6 and polyamide-6,6; or the polyamide is polyamide-6,6. The poly(phenylene ether) comprises repeating structural units of formula 1.Z'=independently halogen, unsubstituted or substituted 1-12C hydrocarbyl provided that the hydrocarbyl group is not tertiary hydrocarbyl, 1-12C hydrocarbylthio, 1-12C hydrocarbyloxy, or 2-12C halohydrocarbyloxy where at least two carbon atoms separate the halogen and oxygen atoms;Z''=independently hydrogen, halogen, unsubstituted or substituted 1-12C hydrocarbyl provided that the hydrocarbyl group is not tertiary hydrocarbyl, 1-12C hydrocarbylthio, 1-12C hydrocarbyloxy, or 2-12C halohydrocarbyloxy where at least two carbon atoms separate the halogen and oxygen atoms.The poly(phenylene ether) comprises 2,6-dimethyl-1,4-phenylene ether units, 2,3,6-trimethyl-1,4-phenylene ether units, or its combination. It comprises poly(2,6-dimethyl-1,4-phenylene ether). The compatibilizing agent comprises citric acid, fumaric acid, maleic acid, maleic anhydride, or its combination. The composition excludes flame retardants; or the composition excludes electrically conductive fillers. Preferred Composition: The melt-blended components comprise less than or equal to 4 wt.% of impact modifiers. The composition consists of 55 to 65 wt.% of the compatibilized blend and 35 to 45 wt.% glass fibers; and where the compatibilized blend consists of the product of melt blending components consisting of 35 to 45 wt.% of the polyamide-6,6, 16 to 23 wt.% of the poly(phenylene ether), 0.4 to 1 wt.% of the compatibilizing agent, and, optionally, 0.01 to 2 wt.% of an additive selected from antioxidants, stabilizers, mold release agents, lubricants, processing aids, dyes, pigments, anti-static agents, blowing agents, mineral oil, metal deactivators, antiblocking agents, and its combinations. The poly(phenylene ether) comprises poly(2,6-dimethyl-1,4-phenylene ether); where the compatibilizing agent is selected from citric acid, fumaric acid, maleic acid, maleic anhydride, and its combinations; where the composition consists of 55 to 65 wt.% of the compatibilized blend and 35 to 45 wt.% glass fibers; and where the compatibilized blend consists of the product of melt blending components comprising 35 to 45 wt.% of the polyamide-6,6, 16 to 23 wt.% of the poly(phenylene ether), 0.4 to 1 wt.% of the compatibilizing agent, and, optionally, 0.01 to 2 wt.% of an additive selected from antioxidants, stabilizers, mold release agents, lubricants, processing aids, dyes, pigments, anti-static agents, blowing agents, mineral oil, metal deactivators, antiblocking agents, and its combinations. The composition consists of 55 to 65 wt.% of the compatibilized blend and 35 to 45 wt.% of the glass fibers; and where the melt blended components consist of the polyamide-6,6, the poly(2,6-dimethyl-1,4-phenylene ether), the compatibilizing agent, and, optionally, 0.01 to 2 wt.% of an additive selected from antioxidants, stabilizers, mold release agents, lubricants, processing aids, dyes, pigments, anti-static agents, blowing agents, mineral oil, metal deactivators, antiblocking agents, and its combinations. EXAMPLE - No suitable example given.