by SpecialChem

Bayblend® W85 XB

Technical Datasheet | Supplied by Covestro

Bayblend® W85 XB by Covestro is a polycarbonate & acrylonitrile styrene acrylate (PC+ASA) blend. It offers high heat resistance, very easy flow, excellent colorability and weathering resistance. It is suitable for processing by injection molding. It is used in unpainted exterior and interior automotive and truck applications. Bayblend® W85 XB complies with UL 94 HB flame rating.

Bayblend® W85 XB Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Melt Volume Flow Rate (MVR)

23 cm³/10 min

(At 260°C, 5 kg)

ISO 1133

Viscosity, Melt

224 Pa-s

(At 260°C, 1000/s)

b.o.ISO 11443-A

Linear Mold Shrinkage, Normal

0.55 - 0.75 %

(At 260°C, 150x105x3 mm, MT 80°C)

ISO 294-4

Injection molding Properties

Value & Unit

Test Condition

Test Method

Melt Temperature

260 - 280 °C

Mold Temperature

70 - 90 °C

Injection Velocity

240 mm/s

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Bayblend® W85 XB

Bayblend® W85 XB Properties

Physical Properties

Bayblend® W85 XB Processing Guidelines

Injection molding Properties