PolymersCA-927

Impact modified acrylic resin for injection molding with up to 7 times the strength of general purpose acrylic. Outstanding performance, surface gloss, optical clarity and light transmissions. Ideally designed for injection moldings of building decoration products such as window blocks, housewares products, and appliances such as display racks, etc. Practical toughness and excellent in blending with other resins and with colorant.

  • UL-94 HB
  • AMECA
  • Impact Modified

Thermal

TEST METHOD

UNITS

CA-927

Melt Flow Rate

ASTM D1238

g/10 min

4.5

Molding Shrinkage

ASTM D955

%

0.2-0.6

Heat Deflection Temperature Under Load (264 psi)

ASTM D648

°F

174

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

ASTM D696

mm/(mm-oC)

8 X 10^-5

Vicat Softening Temperature

ASTM D1525

°F

233

Other

TEST METHOD

UNITS

CA-927

3-Year Weathering

SAE J576 (AMECA)

-

Listed

Flammability

UL 94

-

HB

Relative Thermal Index

UL 746 ABC

°C

50

Specific Gravity

ASTM D792

-

1.17

Optical

TEST METHOD

UNITS

CA-927

Refractive Index

ASTM D542

-

1.49

Haze

ASTM D1003

%

<1.8

Luminous Transmittance

ASTM D1003

%

91.3

Yellowness Index

ASTM D1925

-

< 1.0

Mechanical

TEST METHOD

UNITS

CA-927

Modulus of Elasticity

ASTM D638

psi

290000

Elongation

ASTM D638

%

5.3

Impact Strength – Falling Weight (1/8”)

ASTM D5420 GB

in-lb

27

Impact Strength – Izod (Notched)

ASTM D256

ft-lb/in

0.9

Flexural Strength

ASTM D790

psi

11000

Tensile Strength

ASTM D638

psi

7300

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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.