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lupital™ MAH25

Technical Datasheet | Supplied by Mitsubishi Engineering-Plastics

lupital™ MAH25 by Mitsubishi Engineering-Plastics is a high rigidity and high strength polyacetal (POM) resin. It is designed for making thinner walls. It is suitable for applications including drug inhaler for COPD & asthma, injection devices such as insulin pens and parts for medical devices. It is processed by injection molding at medium injection speed. lupital™ MAH25 is compliant with ISO10993-5 & 10, USP 87, USP 88 Class IV and FDA Drug Master File.

lupital™ MAH25 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Density

1.41 g/cm³

ISO 1183

Water Absorption

0.22 %

(At 23°C, 60% RH)

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

15 g/10 min

(At 190°C, 2.16 kg)

ISO 1133

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Pre-drying Temperature

80 °C

Pre-drying Time

3 - 4 hr

Rear Cylinder Temperature

170 - 180 °C

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lupital™ MAH25

lupital™ MAH25 Properties

Physical Properties

lupital™ MAH25 Processing Guidelines

Injection Molding Properties