PolymersCA-75 HID

CA-75 HID CLEAR is a specialty grade polymer designed for injection molding process. This polymer offers medium flow, maximum heat and up resistances. The typical applications are HID reflectors, lighting reflectors, optical lens etc.

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

Optical

TEST METHOD

UNITS

CA-75 HID

Yellowness Index

ASTM D1925

-

< 1.0

Luminous Transmittance

ASTM D1003

%

92

Haze

ASTM D1003

%

<1.0

Refractive Index

ASTM D542

-

1.49

Mechanical

TEST METHOD

UNITS

CA-75 HID

Impact Strength – Falling Weight (1/8”)

ASTM D5420 GB

in-lb

2

Flexural Strength

ASTM D790

psi

17600

Tensile Strength

ASTM D638

psi

10300

Elongation

ASTM D638

%

4.2

Impact Strength – Izod (Notched)

ASTM D256

ft-lb/in

0.35

Modulus of Elasticity

ASTM D638

psi

529000

Thermal

TEST METHOD

UNITS

CA-75 HID

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

Molding Shrinkage

ASTM D955

%

0.2-0.6

Heat Deflection Temperature Under Load (264 psi)

ASTM D648

°F

212

Melt Flow Rate

ASTM D1238

g/10 min

3.2

Other

TEST METHOD

UNITS

CA-75 HID

Flammability

UL 94

-

HB

Specific Gravity

ASTM D792

-

1.19

Relative Thermal Index

UL 746 ABC

°C

90,f2

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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.