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SUPOL® HB721

Technical Datasheet | Supplied by HDC HYUNDAI EP

SUPOL® HB721 is a high-polish, anti-static polypropylene (PP) grade by Hyundai EP. Exhibits high thermal & light resistance, high workability and measurable reliability. SUPOL® HB721 is used in electrical and electronic industries for rice cooker covers, water purifiers, electric fan covers and decoction machines. Complies with RoHS and UL 94 HB flame rating.

SUPOL® HB721 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Tensile Strength

312 kgf/cm²

(at Yield)

ASTM D638

Flexural Modulus

19790 kgf/cm²

ASTM D790

Impact Strength, Izod

5.5 kgf.cm/cm

(At 23°C)

ASTM D256

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