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.

4.5
Melt Flow Index
  • UL-94 HB
  • AMECA
  • Impact Modified

Optical

TEST METHOD

UNITS

CA-927

Luminous Transmittance

ASTM D1003

%

91.3

Haze

ASTM D1003

%

<1.8

Refractive Index

ASTM D542

-

1.49

Yellowness Index

ASTM D1925

-

< 1.0

Mechanical

TEST METHOD

UNITS

CA-927

Tensile Strength

ASTM D638

psi

7300

Elongation

ASTM D638

%

5.3

Modulus of Elasticity

ASTM D638

psi

290000

Flexural Strength

ASTM D790

psi

11000

Impact Strength – Izod (Notched)

ASTM D256

ft-lb/in

.9

Impact Strength – Falling Weight (1/8”)

ASTM D5420 GB

in-lb

27

Thermal

TEST METHOD

UNITS

CA-927

Vicat Softening Temperature

ASTM D1525

°F

233

Heat Deflection Temperature Under Load (264 psi)

ASTM D648

°F

174

Melt Flow Rate

ASTM D1238

g/10 min

4.5

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

ASTM D696

mm/(mm-oC)

8 X 10^-5

Molding Shrinkage

ASTM D955

%

0.2-0.6

Other

TEST METHOD

UNITS

CA-927

Specific Gravity

ASTM D792

-

1.17

Flammability

UL 94

-

HB

Relative Thermal Index

UL 746 ABC

°C

50

3-Year Weathering

SAE J576 (AMECA)

-

Listed

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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.