by SpecialChem

LEXAN™ Resin SD1278

LEXAN™ Resin SD1278 by SABIC is an amorphous, transparent PC-siloxane copolymer. Possesses high mechanical, optical, electrical and thermal properties. Offers good low temperature (-40°C) ductility and heat stability. Exhibits high impact resistance, clarity and outstanding dimensional stability. Processed by extrusion/blow molding and used for food contact applications. Is FDA compliant.

LEXAN™ Resin SD1278 Properties

Thermal Properties

Value & Unit

Test Condition

Test Method

Heat Deflection Temperature (HDT)

118 °C

(1.8 MPa Flatw 80*10*4 sp=64mm)

ISO 75-Af

Heat Deflection Temperature (HDT)

124 °C

(at 264 psi (1.80 Mpa), Unannealed)

ASTM D648

Vicat Softening Temperature

141 °C

(Rate B/50, 23°C/50% relative humidity)

ASTM D1525, ISO 306

Injection Properties

Value & Unit

Test Condition

Test Method

Vent Depth

0.025 - 0.076 mm

Back Pressure

0.3 - 0.7 MPa

Front Temperature

295 - 315 °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.

Want to list or
update your products?

View the listing options

Want to report errors or
suggest improvements?

Send a Feedback

Products with the same brand name

View more (851)

LEXAN™ Resin SD1278

LEXAN™ Resin SD1278 Properties

Thermal Properties

LEXAN™ Resin SD1278 Processing Guidelines

Injection Properties