Excellent performance and processability for products that require high heat resistance, suitable for both injection molding and extrusion processes. CA-75 offers maximum heat resistance and medium flow. Heavily used in Lighting applications, offering crystal clear clarity and can be blended with light diffusers and colors.

  • UL-94 HB
  • AMECA
  • General Purpose
  • Injection Molding
  • Extrusion

Mechanical

TEST METHOD

UNITS

CA-75

Impact Strength – Izod (Notched)

ASTM D256

ft-lb/in

0.35

Flexural Strength

ASTM D790

psi

17600

Impact Strength – Falling Weight (1/8”)

ASTM D5420 GB

in-lb

2

Elongation

ASTM D638

%

4.2

Modulus of Elasticity

ASTM D638

psi

529000

Tensile Strength

ASTM D638

psi

10300

Other

TEST METHOD

UNITS

CA-75

Flammability

UL 94

-

HB

Relative Thermal Index

UL 746 ABC

°C

90,f1

3-Year Weathering

SAE J576 (AMECA)

-

Listed

Specific Gravity

ASTM D792

-

1.19

Thermal

TEST METHOD

UNITS

CA-75

Molding Shrinkage

ASTM D955

%

0.2-0.6

Melt Flow Rate

ASTM D1238

g/10 min

3.2

Heat Deflection Temperature Under Load (264 psi)

ASTM D648

°F

212

Vicat Softening Temperature

ASTM D1525

°F

235

Coefficient of Linear Thermal Expansion (-30 to 30°C)

ASTM D696

mm/(mm-oC)

6 X 10^-5

Optical

TEST METHOD

UNITS

CA-75

Refractive Index

ASTM D542

-

1.49

Yellowness Index

ASTM D1925

-

< 1.0

Haze

ASTM D1003

%

<1.0

Luminous Transmittance

ASTM D1003

%

92

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**Applicable to the acrylic substrate

These suggestions and data are based on information we believe to be reliable. They are offered in good faith, but without guarantee, as conditions and methods of use are beyond our control. We recommend that the prospective user determine the suitability of our materials and suggestions before adopting them on a commercial scale.