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Product Category

- ENPET E
- ENPET B
- PSU
- PES
- PPSU
Sulphonic Polymers :-
Sulphonic Polymers are amorphous engineering thermoplastics with proven performance at elevated temperatures. Sulphones are characterized by flame retardant and chemical resistant properties. Good mechanical properties and thermal stability allow load-bearing applications over a broad temperature range.

                                    Application
PSU :-
Enplas PSU exhibits good chemical resistance, good thermal stability, excellent hydrolysis resistance and is Physiologically inert. It is used extensively in Medical Devices and the Food Processing Industry.  Modified Grades are Available.

Property

Unit

PSU

Specific Gravity

--

1.24

Melting Point 

°c

--

Continuous Use Temp Limit

°c

149.00

Water Absorbtion/24 Hours

%

0.3

Water Absorbtion@ saturation

%

0.6

Tensile Strength

MPa

70.00

Tensile Modulus

MPa

2480.00

Tensile Elongation @ break

%

50

Flexural Strength 

MPa

106.00

Flexural Modulus

MPa

2700.00

Compressive Strength

MPa

96.00

Compressive Modulus

MPa

--

Rockwell Hardness

M

M69

Rockwell Hardness

R

R120

Izod Impact Notched

N.m/cm

0.4

Hardness, Durometer, Shore D

-

D80

Shear Strength

MPa

62

Coeff of Friction

N.m/cm

0.1

Coeff of  Linear Thermal Expansion

in/⁰F(1.0E-5)

3.1

Heat Deflection Temp @ 66 psi

°c

180

Heat Deflection Temp @ 264 psi

°c

174

Thermal Conductivity

W/m.K

0.25

Flammability rating

-

V-0

Dielectric Strength

volts/cm

167300

Dielectric Constant @ 1 MHz

-

3.06

Dissipation Factor @ 1MHz

-

0.005

Volume Resistivity

ohm.cm

5.00E+16

FDA Compliance

-

yes

 


                                                                                                                                                         Application