by SpecialChem

Bayblend® FR3040 HR

Technical Datasheet | Supplied by Covestro

Bayblend® FR3040 HR by Covestro is a flame-retardant, rubber modified polycarbonate (PC) blend. It is suitable for processing by injection molding. It provides improved hydrolysis resistance compared to a general purpose PC+ABS. It is recommended for thin-wall applications. Bayblend® FR3040 HR complies with UL 94 V-0 & 5VB flame rating.

Bayblend® FR3040 HR Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Melt Volume Flow Rate (MVR)

20 cm³/10 min

(At 240°C, 5 kg)

ISO 1133

Viscosity, Melt

240 Pa-s

(At 260°C, 1000 s^-1)

ISO 11443-A

Linear Mold Shrinkage, Flow

0.5 - 0.7 %

(At 240°C, 150x105x3 mm³, MT 80°C)

ISO 2577

Injection Properties

Value & Unit

Test Condition

Test Method

Melt Temperature

240 - 270 °C

Barrel Rear Temperature

220 - 230 °C

Barrel Middle Temperature

225 - 235 °C

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Bayblend® FR3040 HR

Bayblend® FR3040 HR Properties

Physical Properties

Bayblend® FR3040 HR Processing Guidelines

Injection Properties