"Iupital" Low Elastic Modulus/High Toughness Grade V20 series

Mitsubishi Engineering-Plastics Corporation "Iupital" low elastic modulus/high toughness grades V20 series are new polyacetal grades of low elastic developed with the polymer modified technology. They also have high toughness with significantly improved breaking elongation.

Features

* Low elastic modulus and high toughness even without compounding elastomer. * Excellent surface impact and outstanding hinge characteristics. * Less fricative sound. Good for noiseless gear. * Good for extrusion molding due to slow crystallization.

Grade Line-up

V20-HE * Good wear resistance V20-MT, V20-HT * Good wear resistance * Excellent surface impact * Great strain at break * Excellent anti-static characteristic

Mechanical Properties: Low Elastic Modules and Great Strain at Break

"Iupital" low elastic modules grades Standard POM Test Method Units V20-HE V20-MT V20-HT F20-03 Melt Mass-flow Rate g/10min 10 9 11 9 Yield Stress MPa 47 46 41 61 Elongation at Break % 90 228 300< 60 Weld Elongation (1.6mm) % 20 10 10 20 Flexural Strength MPa 63 65 56 89.7 Flexural Modulus MPa 1.8E+03 1.9E+03 1.6E+03 2.6E+03 Temperature of Deflection Under Load (1.80MPa) 85 87 84 105 The data described here is representative measured values from our company's tests.

High Toughness Grades: Ductile Fracture by Dart Impact

V20-HT POM (Standard) Conditions *:PC Conditions Material: 100mm, 3mm Material: 100mm, 3mm Weight: 13.420kg Weight: 13.420kg Speed: 4.0m/s Speed: 6.0m/s Tempereture: Room Tempereture Tempereture: Room Tempereture

Hinge Characteristics

Hinge Bending Test Thickness: 0.3mm Grade Injection Speed: Low Injection Speed: High 90Hinge 180Hinge 90Hinge 180Hinge F20-03 (once) (twice) (once) (twice) V20-HE V20-MT V20-HT :Unbroken after 10 tries :Broken within 10 tries

Mitsubishi Engineering-Plastics Corporation Homepage http://www.m-ep.co.jp/ EnplaNet : Mitsubishi Engineering-Plastics Corporation

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