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LEXAN™ Resin EXL5689

Technical Datasheet | Supplied by SABIC
LEXAN™ Resin EXL5689 is an opaque, amorphous polycarbonate copolymer reinforced with glass fiber. Is a UV stabilized, non-bromine, non-chlorine flame retardant (UL94 V0) grade offering highly stable mechanical, electrical, optical and thermal properties. Provides medium flow, excellent processability, easy release performance along with much improved impact strength and ductility over conventional GF reinforced PC resins. Exhibits outstanding dimensional stability and clarity. Processed by injection molding and suitable for electrical and electronic enclosures.
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Product Type
PC (Polycarbonate) > PC
Appearance
Opaque
Product Status
COMMERCIAL

LEXAN™ Resin EXL5689 Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Specific Gravity
1.26
(23°C/50% relative humidity)
ASTM D792
Linear Mold Shrinkage
0.2 - 0.6 %
(Flow, 3.2 mm (5))
SABIC Method
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)
9 g/10min
(300°C/1.2 kgf)
ASTM D1238

LEXAN™ Resin EXL5689 Processing Guidelines

Injection Molding Properties

Value & Unit
Test Condition
Test Method
Drying Temperature
120 °C
Shot to Cylinder Size
40 - 60 %
Drying Time
3 - 4 hr
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