Covestro · Makrolon GF30
Makrolon® GF30 Glass-Filled PC Resin
30% glass-fiber reinforced PC for high-stiffness structural components.
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PC-Siloxane Copolymer
SABIC · LEXAN EXL
LEXAN™ EXL PC-Siloxane Copolymer
● In Stock
LEXAN™ EXL is a PC-siloxane block copolymer engineered to deliver exceptional ductile impact performance at sub-zero temperatures — maintaining no-break Notched Izod values down to –40 °C where standard PC grades become brittle. The siloxane blocks also improve chemical resistance and paint adhesion without requiring primers, making it the material of choice for automotive exterior cladding, safety helmets, and outdoor enclosure systems.
No-break Izod impact at –40 °C
Direct metallizing & paint adhesion
CLTE comparable to standard PC
ASTM D3763 high-rate impact certified
Available flame-retardant (V-0) variant
ISO 9001UL 94 V-2REACHASTM D3763
Technical Specifications
| Property | Value |
|---|---|
| Density | 1.20 g/cm³ |
| Tensile Strength | 55 MPa |
| Flexural Modulus | 2,100 MPa |
| Impact Strength | No break at –40 °C (Notched Izod) |
| Heat Deflection | 120 °C |
| Melt Flow Index | 6 g/10 min (300 °C / 1.2 kg) |
| Flamability Rating | UL 94 V-2 (standard); V-0 variant available |
Product Description
LEXAN™ EXL is a PC-siloxane block copolymer engineered to deliver exceptional ductile impact performance at sub-zero temperatures — maintaining no-break Notched Izod values down to –40 °C where standard PC grades become brittle. The siloxane blocks also improve chemical resistance and paint adhesion without requiring primers, making it the material of choice for automotive exterior cladding, safety helmets, and outdoor enclosure systems.
Typical Applications
Automotive exterior panels
