The material selection platform
Plastics & Elastomers
The material selection platform
Plastics & Elastomers
by SpecialChem
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Technical Datasheet | Supplied by Chi Mei
WONDERLOY® PC-540 by Chi Mei is a non-halogen flame retardant polycarbonate (PC) alloy. Exhibits high heat and tensile strength properties. Designed for injection molding method. WONDERLOY® PC-540 is recommended for set-top box, projector, computer, communication, consumer electronics product, video game console and networking product. Complies with PFOA, PFOS, RoHS and UL 94 HB Flame Rating.
Product Type
PC (Polycarbonate) > PC, other Alloy
Physical Form
Natural, Off-white

WONDERLOY® PC-540 Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Specific Gravity
1.18 -
ISO 2039
Melt Volume Flow Rate (MVR)
20 cm3/10min
ISO 1133
Spiral flow length
40 cm
(260°C, 2mm, V:50%, P:50%)
Chimei method

WONDERLOY® PC-540 Processing Guidelines

Injection Molding Properties

Value & Unit
Test Condition
Test Method
Drying (Pre-) Temperature
90 °C
Drying (Pre-) Time
4 hr
Barrel Temperature
220 - 250 °C
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