KOPLA PBT &PET

SORT

PBT/ PET FLAME RETARDANT GRADE

NEW

KBP1000F

KBG1010F

KBG1015F

KBG1020F

KBG1030F

KEG1030F

OLD

UF140

UR14030

UR14045

UR14060

UR14090

UR17090

Properties

Test Method (ASTM)

Condition

unit

FR(NH)

GF & FR (H)

PBT

PBT

PET

Specific Gravity

D792

-

-

1.42

1.5

1.52

1.55

1.62

1.67

Water Absorption

D570

23°C, Water, 24h

%

0.1

0.1

0.1

0.1

0.1

0.05

Poisson's Ratio

D638

23°C

-

-

-

-

-

-

-

Molding Shrinkage(1/8')

D955

Flow

%

1.2-2.0

0.8-1.8

0.4-1.0

0.3-1.0

0.3-1.0

0.1-0.3

Xflow

%

-

-

-

-

-

-

Melting Point

DSC Method

-

°C

225

225

225

225

225

225

Heat Deflection Temperature

D648

4.6kgf/cm²

°C

165

210

210

215

215

240

18.6kgf/cm²

°C

62

200

200

210

210

220

Coefficient of Linear Thermal Expansion

D696

-

X10-5l/K

7

4

4

4

4

3

Tensile Strength

D638

23°C

Mpa

52

80

98

115

130

135

Tensile Modulus

D639

23°C

2600

5100

6600

8200

9700

11500

Tensile Elongation

D638

23°C

%

>50

4

4

4

3

4.5

Flexural Strength

D790

23°C

Mpa

73

135

152

165

190

230

Flexural Modulus

D790

23°C

Mpa

2300

4500

5800

7200

8500

10000

Izod Impact Strength

D256

Notched

Mpa

6

5

5.4

6.5

8.5

7.5

Rockwell Hardness

D785

R-scale

kJ/M^2

120

120

120

120

120

120

Flammability

UL94

-

-

V-0

V-0

V-0

V-0

V-0

V-0

Dielectric Constant

D150

10^6Hz

-

3.2

3.4

3.5

3.6

3.7

3.7

Dielectric Dissipation Factor

D150

10^6Hz

-

0.01

0.01

0.01

0.01

0.01

0.01

Volume Resistivity

D257

-

Ω·CM

1*10^13

1*10^17

1*10^17

1*10^17

1*10^17

1.8*10

Dielectric Strength

D149

-

KV/mm m

20

23

23

23

23

23