Sheet OPTIX®-L Black/White 2028

OPTIX Black/White (BW) is continuous cast acrylic that appears black in daylight and white when back-lit illuminated.  Eliminate the need for perforated vinyl, while creating an eye-catching look for channel letters.

OPTIX-L BW 2028 is made with a unique formulation for indoor or outdoor applications and has a smooth gloss finish.

  • THICKNESS
  • WIDTH
  • LENGTH
  • Opaque
  • Outdoor
  • Indoor

Available Colors

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Custom colors available.

  • Black - 2025

**Colors on screen may not reflect exact matches to physical sheets.

*Non-Stock colors, patterns or sizes may require a minimum quantity order.

Features & Benefits

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Black in daylight, white when illuminated

Unique formulation displays your message when back-lit

Continuous Cast acrylic

Indoor or outdoor applications

REQUEST ITEM # COLORS PATTERN/TEXTURES MASKING THICKNESS (in.) SIZE (in.) SQ FT PACK QTY SKID QTY
open 192301 Black - Color Plain Masking - 2 sides .177 54” x 100” 55

Physical

TEST METHOD

UNITS

OPTIX-L

Specific Gravity/Relative Density

ASTM D792

1.19

Optical Refractive Index

ASTM D542

1.49

Light Transmission -Total

ASTM D1003

%

92%

Light Transmission - Haze

ASTM D1003

%

Less Than 1%

Water Absorption

ASTM D570

%

0.2

Mechanical

TEST METHOD

UNITS

OPTIX-L

Tensile Strength

ASTM D638

psi

11,000

Tensile Modulus of Elasticity

ASTM D638

psi

465,000

Flexural Strength

ASTM D790

psi

14,700

Flexural Modulus of Elasticity

ASTM D790

psi

461,000

Dielectric Constant @1kHz

ASTM D150

3

Dielectric Contstant @1mHz

ASTM D150

2.7

Dielectric Strength

ASTM D149

volts/mil

354

Volume Resistivity

ASTM D257

ohms/cm

>3.912E+15 Ώ/cm

Compressive Strength

ASTM D695

psi

83,300

Shear Strength

ASTM D732

psi

11,200

Rockwell Hardness

ASTM D785

M-100

Thermal

TEST METHOD

UNITS

OPTIX-L

Maximum Recommended Continuous Service Temperature

°F

175

Forming Temperature

°F

280˚- 340˚F (138˚- 170˚C)

Deflection Temperature @ 264 psi (1.8 MPa)

ASTM D648

°F

200

Coefficient of Thermal Expansion

ASTM D696

in/in/°F

3.5x10-5

Thermal Conductivity

ASTM C177

BTU-ft/ft2/hr/°F

1.45 Btu in/ft^2 hr. ˚F

Smoke Density Rating

ASTM D2843

%

13.5

Self-Ignition Temperature

ASTM D1929

°F

750˚F

Flame Spread Index

ASTM E84

140

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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.