| 摘要 |
PURPOSE: To obtain a resin composition reinforced with an inorganic filler, excellent in mechanical strengths, heat resistance, rigidity, impact resistance, moldability, etc. CONSTITUTION: This composition comprises 100 pts.wt., in total, 20-96.5wt.% propylene polymer having a melt flow rate(MFR) of 0.01-150g/10min as measured according to ASTM D-1238 and satisfying the relationship: Nm>=97+29.5 logMFR (wherein Nm is the average length of meso chains) as determined by<13> C-NMR, 0.5-20wt.% modified polyolefin, 3.0-60wt.% glass fibers having an average fiber diameter of 11μm or below and 57wt.% or below inorganic filler, 0.1-3.0 pts.wt. phenolic, phosphorus and/or sulfur antioxidants, 0.02-1.5 pts.wt. metal inactivator, 0.1-3.0 pts.wt. at least one light stabilizer and 0.02-2.5 pts.wt. lubricant.
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