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.

3.2
Melt Flow Index
  • UL-94 HB
  • General Purpose
  • Extrusion
  • Injection Molding

Thermal

TEST METHOD

UNITS

CA-75 HID

Vicat Softening Temperature

ASTM D1525

°F

235

Heat Deflection Temperature Under Load (264 psi)

ASTM D648

°F

212

Melt Flow Rate

ASTM D1238

g/10 min

3.2

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

Optical

TEST METHOD

UNITS

CA-75 HID

Luminous Transmittance

ASTM D1003

%

92

Haze

ASTM D1003

%

<1.0

Refractive Index

ASTM D542

-

1.49

Yellowness Index

ASTM D1925

-

< 1.0

Mechanical

TEST METHOD

UNITS

CA-75 HID

Tensile Strength

ASTM D638

psi

10300

Elongation

ASTM D638

%

4.2

Modulus of Elasticity

ASTM D638

psi

529000

Flexural Strength

ASTM D790

psi

17600

Impact Strength – Izod (Notched)

ASTM D256

ft-lb/in

.35

Impact Strength – Falling Weight (1/8”)

ASTM D5420 GB

in-lb

2

Other

TEST METHOD

UNITS

CA-75 HID

Specific Gravity

ASTM D792

-

1.19

Flammability

UL 94

-

HB

Relative Thermal Index

UL 746 ABC

°C

90,f2

Download

**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.