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PC (Polycarbonate)

PolymersEngineering
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Polycarbonate — the transparent high-impact engineering plastic. Amorphous with outstanding impact strength (virtually unbreakable at room temp), optical clarity (~90% light transmission), and good heat resistance (Tg 145-150°C). Trade names include Lexan (SABIC), Makrolon (Covestro). Used for safety glazing, machine guards, automotive headlamp lenses, CDs/DVDs, riot shields, and electronic housings.

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International equivalents

FlagStandardCountryGradeNumberMatch
ISOINTPCREF
🇺🇸ASTMUSAASTM D3935100%

Sources: ISO 7391, ASTM D3935

Mechanical properties — Pro

Injection Molded

PropertyValueUnit
Tensile Strength
Yield Strength
Elongation
Elastic Modulus
Density
Glass Transition Temp (Tg)
Water Absorption (24h)
light_transmission

General

PropertyValueUnit
Tensile Strength
Tensile Modulus
Elongation at Break
Charpy Impact (notched)
Density
HDT/A (1.8 MPa)
Light Transmission
Water Absorption (24h)

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All data is for reference only. Equivalents indicate similarity, not identity. Always verify against the applicable specification for safety-critical applications. materialref.com accepts no liability for decisions based on this data.