LM11(PMMA LGP)
【Main product of our company are Polycarbonate film and sheet,thickness 0.050-4.0MM】
Code: for example
  • Grade: G General Purpose, SE Fire Resistance, V Non Halogen Fire Resistance, SB Sunbonnet, SG Sunglass, T Electroplate, B Printing, Scratch Resistance, UV Anti-Ultraviolet, ST Anti-Static, LC Luggage Case, HT high temperature Resistant, E special.
  • Type: 1 colourless and transparent, 2 Matte, 3 Fine velvet, 4 Velvet, 5 Suede
  • Colour: W white, B blue, T Tea color, G green, R red, Y yellow, B black, O orange

 Physical Parameters of polyopt.jpgPMMA LGP LM11 
 

²        Polished/Polished, high transparency

²        Polymethyl methacrylate (PMMA, Acrylic) light guide plate (LGP)

²        Protective film covered on one side

 

Item

Standard Value

Unit

Experiment Method

Physical

Properties

Specific Gravity

1.19

g/cm3

ISO 1183

Haze

0.3

%

ASTM D1003

Transmittance

93

%

ASTM D1003

Water Absorption

0.3

%

ISO 62

Mechanical

Properties

Tensile Strength

66

MPa

ISO 527

Elongation at Break

3

%

ISO 527

Flexural Modulus

3100

MPa

ISO 178

Flexural Strength

140

MPa

ISO 178

Rockwell Hardness

101

-

ISO 2039

Electrical

Properties

Dielectric Constant

3.7

-

IEC60250

Breakdown Strength

20

MV/mm

IEC 60243

Surface Resistance

1.00E+16

Ω/square

IEC 60093

Volume Resistance

1.00E+13

Ω-cm

IEC 60093

Thermal

Properties

Shrinkage

0.20.6

%

MRC Method

Thermal Conductivity

0.2

W/(m*K)

ASTM D5470

Vicat Softening Temperature

107

ISO 306

Thermal Expansion Coefficient

6

×10-5/

ISO 11359

Flammability

HB

UL94

 

Note: This test is for reference only, not for absolute indicator of application.

Details

Light guide plate etc.