PP Engineering Plastic Compounds

Classification

Item

Measurement

Unit

UH-900

UH-950

PHYSICAL PROPERTIES

Average molecular weight

Viscosity law

10 ⁴

330

450

Density

JIS K 7112

kg / m ³

940

940

Water absorption

JIS K 7209

%

<0.01

Mechanical properties

Tensile yield strength

JIS K 7161

MPa

24

24

Tensile fracture strength

JIS K 7161

MPa

36

43

Tensile Break Elongation

JIS K 7161

%

330

310

Flexural modulus

JIS K 7171

MPa

1100

1100

Charpy impact strength (15J)

JIS K 7111

KJ / m ²

Betweentimes not

Betweentimes not

Tensile impact strength (15J)

JIS K 7160

KJ / m ²

Betweentimes not

Betweentimes not

Hardness DYUROMETA

JIS K 7215

--

67

67

Dry sand abrasion

Asahi Kasei method

mg

Three

Two

Thermal properties

Melting point

DSC method

℃

136

136

Deflection temperature under load

JIS K 7191

℃

85

85

Linear expansion coefficient

ASTM D 696

10 ^-4 / ℃

1.5

1.5

Thermal conductivity

ASTM C 177

10 ^-4 cal / cm sec ℃

Nine

Nine

Electrical properties

Volume resistivity

JIS K 6911

Ω cm

10 ^17-18

10 ^17-18

Surface resistivity

JIS K 6911

Ω

> 10 ¹⁶

> 10 ¹⁶

Relative permittivity

JIS K 6760

--

2.3

2.3

Breakdown voltage

JIS C 2110

KV / mm

50

50

Dissipation Factor

JIS K 6760

10 ^-4

Two

Two