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EMAC+® SP1358

Technical Datasheet | Supplied by Westlake

EMAC+® SP1358 by Westlake Chemical is a soft, flexible ethylene methyl acrylate (EMA) copolymer grade with 21.5% methyl acrylate (MA). Exhibits good toughness, excellent adhesion, high solids fillability, excellent environmental stress-cracking resistance (ESCR) and high coefficient of friction or “surface tack” for nonskid or high-grip surfaces. Offers high melting point, better clarity, improved processing, good low-temperature impact strength. Is compatible with various polymers including paper, polyolefins, oriented polyolefins, polyesters, ionomers, PVC, unplasticized PVC & other polar polymers and an additional compatibility in polymer alloys. EMAC+® SP1358 is suitable for processing by blown film extrusion and injection molding. Recommended for films, disposable gloves and wound care applications. It is patented under US patent 5804675.

EMAC+® SP1358 Properties

Thermal Properties

Value & Unit

Test Condition

Test Method

Vicat Softening Temperature

45 °C

(23°C, 50% RH)

ASTM D1525

Brittleness Temperature

< -73 °C

(23°C, 50% RH)

ASTM D746

Seal Initiation Temperature

67 °C

(23°C, 50% RH)

Westlake

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