Clara A-6801

Material Overview

 

Advantages

Transparent, excellent optical clarity
Resistant to humidity and moisture
Easy to process and finish
Simulates acrylic effect

Applications

Master patterns
Concepts and prototypes
Fluid flow analysis
Optical testing
Car headlights

Specifications ​

Liquid Properties

Measurement	Condition	Value
Viscosity	@ 25 °C (77.5 °F)	226 cps
Color	Transparent
Density	@ 25 °C (77 °F)	1.09 g/cm³

Optical Properties

Ec(critical exposure)	Dp(slop of cure-depth vs.ln(E) curve)
7.8 - 8.3 mJ/cm2	0.14 mm

Mechanical Properties (90 Minutes UV Postcure)

ASTM Method	Property Description	Value
ASTM D 638	Tensile Modulus	2304 MPa
ASTM D 638	Tensile Strength at Break	49.76 MPa
ASTM D 638	Elongation at Break	6.8%
ASTM D 648 @66PSI	Heat Deflection Tempertature	50 ℃
ASTM D 790	Flexural Strength	65.84 Mpa
ASTM D 790	Flexural Modulus	2069 Mpa
ASTM D 256	Izod Impact (Notched)	49.84 J/m
ASTM D 2240	Hardness Shore D	82

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