by SpecialChem

LEXAN™ Resin HPH4304

LEXAN™ Resin HPH4304 by SABIC is an amorphous Polypropylene Carbonate (PPC) + PC blend. Is an opaque, mold released grade and possesses high mechanical, optical, electrical and thermal properties. Offers high heat resistance, impact resistance, outstanding dimensional stability and clarity. Processed by injection molding and used in moderate heat applications.

LEXAN™ Resin HPH4304 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Linear Mold Shrinkage

0.6 - 0.8 %

(Flow, 3.2 mm (5))

SABIC Method

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

8 g/10 min

(300°C/1.2 kgf)

ASTM D1238

Melt Volume Flow Rate (MVR)

40 cm³/10 min

(300°C/2.16 kg)

ISO 1133

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Mold Temperature

100 - 120 °C

Drying Temperature

120 °C

Melt Temperature

300 - 330 °C

*The last time this product was checked, its availability could not be confirmed. If you have more information about its availability, please contact us.

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LEXAN™ Resin HPH4304

LEXAN™ Resin HPH4304 Properties

Physical Properties

LEXAN™ Resin HPH4304 Processing Guidelines

Injection Molding Properties