PolymersCA-82 UVA

Injection molding resin, formulated for ease in mold release, offering a high molecular weight and good heat resistance. Highly used in the production of automotive taillight lenses. Crystal clear in appearance and can be easily blended with other resins and colors. Suitable for applications requiring extra UV protection and UV blocking.

  • UL-94 HB
  • General Purpose

Thermal

TEST METHOD

UNITS

CA-82 UVA

Heat Deflection Temperature Under Load (264 psi)

ASTM D648

°F

204

Vicat Softening Temperature

ASTM D1525

°F

216

Melt Flow Rate

ASTM D1238

g/10 min

2.5

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-82 UVA

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-82 UVA

Flexural Strength

ASTM D790

psi

17100

Tensile Strength

ASTM D638

psi

9800

Modulus of Elasticity

ASTM D638

psi

440000

Impact Strength – Izod (Notched)

ASTM D256

ft-lb/in

0.35

Impact Strength – Falling Weight (1/8”)

ASTM D5420 GB

in-lb

2

Elongation

ASTM D638

%

3.4

Other

TEST METHOD

UNITS

CA-82 UVA

Flammability

UL 94

-

HB

Relative Thermal Index

UL 746 ABC

°C

90,f1

Specific Gravity

ASTM D792

-

1.19

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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.