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MC3650

MC3650 by AmSty is a crystal polystyrene (PS) grade. It shows excellent clarity with slight blue tint and improved cycle times in hard to fill parts. It is applicable for housewares, consumer containers, vials, jars, disposable cutlery and injection molded drink cups. MC3650 complies with U.S. FDA 21 CFR 177.1640, UL 94 HB E326906 and USP Class VI compliant grade.

MC3650 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Linear Mold Shrinkage

4 - 8 cm/cm

(10 ^-3)

ASTM D955

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

13 g/10 min

(200°C/5 Kg)

ASTM D1238

Specific Gravity

1.04 -

ASTM D792

Injection Properties

Value & Unit

Test Condition

Test Method

Zone 1 Temperature

218 - 249 °C

Zone 2 Temperature

218 - 249 °C

Zone 3 Temperature

199 - 213 °C

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MC3650

MC3650 Properties

Physical Properties

MC3650 Processing Guidelines

Injection Properties