IR-1XX Series IR Filter Specs

Thickness: 0.8mm
Frequency: 840nm

 

 

 

PHYSICAL PROPERTIES:

PROPERTIES

METHOD

UNIT

Normal
Grade

SPECIFIC GRAVITY

ASTM D-792

 

 

1.19

OPTICAL

Refractive Index

ASTM D-542

 

 

1.49

MECHANICAL

Elongation

ASTM D-638

%

5

Tensile Rupture Strength

ASTM D-638

kg/cm2

750

Flexural Rupture Strength

ASTM D-790

kg/cm2

1200

THERMAL

Heat Distortion Temperature

ASTM D-648

C

110

Maximum recommended continuous temperature

C

80

Coefficient of Thermal Expansion

ASTM D-696

cm/cm/C

7 x 10-5

Specific Heat

ASTM D-638

cal/grC

0.35

DURABILITY

Heat Resistance

80C x 100hr

 

 

No Change

Cold Resistance

-40C x 100hr

 

 

No Change

Humidity Resistance

60Cx90%x100hr

 

 

No Change

Thermal Cycle

-40C <=> 80C
(10 cycles)

 

 

No Change

ELECTRICAL

Surface Resistivity

 

 

W

>1016

PENCIL HARDNESS

 

 

 

 

2H

CHEMICAL

Methyl Alcohol (50%)

 

 

 

 

No Change

Ethyl Alcohol (50%)

 

 

 

 

No Change

Soap Aqua Solution

 

 

 

 

No Change

Toluene

 

 

 

 

Dissolved

Acetone

 

 

 

 

Dissolved

Benzene

 

 

 

 

Swollen

Ethylene Dichloride

 

 

 

 

Dissolved

ADHESION

K-5400

 

 

 

 

FLAMMABILITY

UL standard

>=0.8mm
Thickness

94HB

 

 

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Last revised: December 11, 2001