by SpecialChem

Makrolon® Ai2695 ST

Technical Datasheet | Supplied by Covestro

Makrolon® Ai2695 ST by Covestro is a medium viscosity polycarbonate (PC) grade. It offers easy release and can be used in combination with hard coatings. It is developed for high-gloss surfaces with highest requirements and high transmittance applications in the near-infrared range. It is suitable for processing by injection molding. Makrolon® Ai2695 ST is recommended for automotive interior applications with specified sensor signal transparency.

Makrolon® Ai2695 ST Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Linear Mold Shrinkage, Flow

0.65 %

(At 60x60x2 mm, 500 bar)

ISO 294-4

Linear Mold Shrinkage

0.7 %

(At 60x60x2 mm, 500 bar)

ISO 294-4

Melt Volume Flow Rate (MVR)

12 cm³/10 min

(At 300°C, 1.2kg)

ISO 1133

Injection Properties

Value & Unit

Test Condition

Test Method

Barrel Front Temperature

285 - 305 °C

Barrel Middle Temperature

270 - 290 °C

Barrel Nozzle Temperature

270 - 305 °C

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Makrolon® Ai2695 ST

Makrolon® Ai2695 ST Properties

Physical Properties

Makrolon® Ai2695 ST Processing Guidelines

Injection Properties