Polypropylene Homopolymer (PPH)

Alternative and trade names
Bormed™, Hostacom®, Moplen®
.XLSX
.PDF
Save

Description

It is an unfilled PP homopolymer, with low-medium melt flow rate. Different Stifness is achievable with wide range of grades. Film grades have high gloss, transparency and dimentional stability. Grades are also available for food industry.

Properties

General

Density ρ

0.9 - 0.92 g/cm³ at 20 °C

Mechanical

Elastic modulus E

1.3 - 1.8 GPa at 20 °C

Elongation A

20 - 800 % at 20 °C

Impact strength, Charpy notched Ivnot

1 - 16 kJ/m² at 20 °C

Impact strength, Charpy unnotched Iunnot

no break

Max allowed stress σmax

25 - 40 MPa at 20 °C

at 8-18% strain

Thermal

Coefficient of thermal expansion α

1E-4 - 1.5E-4 1/K at 20 °C

Flammability

UL 94 HB

Max service temperature, long Tmaxlong

110 °C

Max service temperature, short Tmaxshort

130 °C

Melting point Tm

160 - 170 °C

Specific heat capacity cp

2000 J/(kg·K) at 20 °C

Thermal conductivity λ

0.17 - 0.22 W/(m·K) at 20 °C

Electrical

Dielectric constant εr

2.2 - 2.3 [-] at 20 °C

Electrical resistivity ρel

1.00E+11 - 1.00E+14 Ω·m at 20 °C

Optical

Transparency

no

Technological properties

Application areas

Automobile interiors, air ducts, cups and food containers, suitcases, stacking boxes, hot water containers

Processing methods

Injection molding, blow molding, extrusion, melt spin processes

This material data has been provided by M-Base.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.