by SpecialChem

SURLYN™ 1652SR Ionomer

SURLYN™ 1652SR Ionomer by Dow is a cost-effective zinc ionomer. It offers outstanding clarity, toughness, abrasion-, high flex crack resistance and ability to downgauge. It contains slip and chill roll release additives.

It is suitable for processing by conventional extrusion coating, blown film-, cast film-, sheet extrusion and coextrusion.
It is used for meat-, liquid- and pet food packaging, medical device forming webs, crystal clear fragrance caps, pouches, sachets, and other high-performance films.
SURLYN™ 1652SR Ionomer complies with FDA 21 CFR 177.1330 (a), TSCA, GB 4806.1-2016, EN 71-3, EU Directive 2011/65/EU (RoHS), EU Directive 2012/19/EU (WEEE) and conforms to CONEG, EU 94/62/EC.

SURLYN™ 1652SR Ionomer Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Density

0.94 g/cm³

ASTM D792, ISO 1183

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

5.4 g/10 min

(At 190°C, 2.16kg)

ASTM D1238, ISO 1133

Extrusion Properties

Value & Unit

Test Condition

Test Method

Processing Temperature

< 305 °C

Melt Temperature

185 - 285 °C

Feed Zone Temperature

135 - 160 °C

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SURLYN™ 1652SR Ionomer

SURLYN™ 1652SR Ionomer Properties

Physical Properties

SURLYN™ 1652SR Ionomer Processing Guidelines

Extrusion Properties