PolymersCA-927 HF

Impact modified, high flow 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.

  • Impact Modified

Mechanical

TEST METHOD

UNITS

CA-927 HF

Modulus of Elasticity

ASTM D638

psi

345000

Flexural Strength

ASTM D790

psi

7000

Tensile Strength

ASTM D638

psi

7200

Impact Strength – Falling Weight (1/8”)

ASTM D5420 GB

in-lb

28

Elongation

ASTM D638

%

15

Impact Strength – Izod (Notched)

ASTM D256

ft-lb/in

0.9

Thermal

TEST METHOD

UNITS

CA-927 HF

Heat Deflection Temperature Under Load (264 psi)

ASTM D648

°F

164

Molding Shrinkage

ASTM D955

%

0.2-0.6

Vicat Softening Temperature

ASTM D1525

°F

226

Melt Flow Rate

ASTM D1238

g/10 min

12

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

ASTM D696

mm/(mm-oC)

10 X 10^-5

Optical

TEST METHOD

UNITS

CA-927 HF

Haze

ASTM D1003

%

<2

Yellowness Index

ASTM D1925

-

< 2.0

Refractive Index

ASTM D542

-

1.49

Luminous Transmittance

ASTM D1003

%

91.3

Other

TEST METHOD

UNITS

CA-927 HF

Specific Gravity

ASTM D792

-

1.15

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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.