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YUNCON® M25

Technical Datasheet | Supplied by Yunnan Yuntianhua

YUNCON® M25 by Yunnan Yuntianhua is an odorless, polyacetal (POM) copolymer. Exhibits high elongation, increased molecular weight, high hardness and high stiffness. Shows acid-, bacteria-, impact-, solvent-, fatigue-, abrasion- and chemical resistance. Offers good dimensional stability, good electrical properties, low friction and low warpage. YUNCON® N25 is designed for processing by extrusion and injection molding. Used in roller conveyor parts, rods and sheet applications. Complies with RoHS, EN71-3, W18 test, PFOS test, FDA and UL-94 (HB) flame rating.

YUNCON® M25 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)

2.5 g/10 min

(190°C, 2.16 kg)

ISO 1133

Water Absorption

0.6 %

(24h, 23°C)

ISO 62

Flexural Strength

81 MPa

ISO 178

Extrusion Properties

Value & Unit

Test Condition

Test Method

Melt Temperature

180 - 190 °C

Grooved Feed Zone and Short Compression Screw

> 25 D

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YUNCON® M25

YUNCON® M25 Properties

Physical Properties

YUNCON® M25 Processing Guidelines

Extrusion Properties