by SpecialChem

LEXAN™ COPOLYMER 4504 (Americas)

LEXAN™ COPOLYMER 4504 (Americas) by SABIC is a PFAS-free, heat stabilized, unreinforced polycarbonate (PC) resin. It possesses mold release and high heat resistance. It is processed using injection molding. LEXAN™ COPOLYMER 4504 (Americas) is recommended for healthcare, surgical, respiratory & sleep therapy, fluid and blood handling applications. It is FDA compliant.

LEXAN™ COPOLYMER 4504 (Americas) Properties

Thermal Properties

Value & Unit

Test Condition

Test Method

Thermal Conductivity

0.21 W/m-°C

ASTM C177

Vicat Softening Temperature

160 °C

(At Rate B/120)

ISO 306

Vicat Softening Temperature

154 °C

(At Rate B/50)

ISO 306

Injection Properties

Value & Unit

Test Condition

Test Method

Vent Depth

0.025 - 0.076 mm

Front Zone 3 Temperature

340 - 360 °C

Back Pressure

0.3 - 0.7 MPa

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LEXAN™ COPOLYMER 4504 (Americas)

LEXAN™ COPOLYMER 4504 (Americas) Properties

Thermal Properties

LEXAN™ COPOLYMER 4504 (Americas) Processing Guidelines

Injection Properties