Supporting cutting edge research and development with advanced materials to your needs.
High performance materials for extreme conditions.
Innovative and lightweight materials with high mechanical properties and durability.
Materials used in chemical engineering from consumables to innovative solutions.
Advanced materials characterized by high electrical or insulation performance.
High quality materials for renewable energy.
Biocompatible and biodegradable materials to the highest standards.
High purity, biocompatible materials for high performance devices and applications.
High purity materials and crucibles suitable to your needs.
State of the art materials for the next generation of technologies.
High performance materials for extreme conditions.
Durable materials for corrosive environments.
Foils, disks or windows across a range of materials to facilitate innovation.
Polymers, metal foils, and sustainable materials for your packaging needs.
Our 170,000+ range of products can cater to all your research needs.
A variety of specialist materials to support space technology needs.
Highest quality materials including graphite and lithium compounds.
High purity materials to benefit your evaporation processes.
Thin, alkali-free, borosilicate glass for LCD displays to electronic packaging applications.
Ground-breaking graphene-based nanocomposites for regenerative medicine to R&D.
An industry-leading polyimide foil by DuPont™.
A high-performance para-aramid fiber revolutionizing materials science.
A machinable glass ceramic material offering higher performance, reliability, and durability.
This versatile polyester thin film by DuPont™.
It has excellent heat and flame-resistant properties from DuPont™.
A ceramic that addresses the traditional issues of brittleness, fragility, and hardness.
This range of high purity alumina (HPA) powders has exceptional purity levels, making it one of the purest forms of alumina commercially available.
This high temperature insulation material has exceptional properties and versatile applications.
This transparent, heat resistant polyolefin resin has unique properties for a range of applications.
Toggle Nav
Formula: PP
Form: Balls
Material: Polypropylene (PP)
CAS Number: 9003-07-0
Commodity: Polymers
Goodfellow's PP Balls are precision engineered polypropylene spheres available in 10 variations. These high-purity polymer balls exhibit excellent chemical resistance and low moisture absorption. Goodfellow's PP Balls find uses in a wide array of applications including flow visualization studies, calibration of imaging systems, and developing mixing models for chemical reactors. The extensive selection of quantities and tight dimensional tolerances make them well-suited for research and testing needs across science and industry.
Tolerances
Balls
| Diameter | Standard | ±5% |
|---|---|---|
| Diameter | Precision | See Item |
Material Properties for Polymers
Chemical Resistance
| Element | Value |
|---|---|
| Acids - concentrated | Good-Fair |
| Acids - dilute | Good-Fair |
| Alcohols | Good |
| Alkalis | Good |
| Aromatic hydrocarbons | Fair |
| Greases and Oils | Good-Fair |
| Halogenated Hydrocarbons | Good-Poor |
| Halogens | Poor |
| Ketones | Good |
Mechanical Properties
| Element | Value |
|---|---|
| Coefficient of friction | 0.1-0.3 |
| Hardness - Rockwell | R80-100 |
| Elongation at break( % ) | 150-300, for biax film >50 |
| Tensile modulus( GPa ) | 0.9-1.5, for biax film 2.2-4.2 |
| Izod impact strength( J m⁻¹ ) | 20-100 |
| Abrasive resistance - ASTM D1044( mg/1000 cycles ) | 13-16 |
| Tensile strength( MPa ) | 25-40, for biax film 130-300, |
Electrical Properties
| Element | Value |
|---|---|
| Dielectric constant @1MHz | 2.2-2.6 |
| Dissipation factor @ 1MHz | 0.0003-0.0005 |
| Dielectric strength( kV mm⁻¹ ) | 30-40 |
| Surface resistivity( Ohm/sq ) | 10¹³ |
| Volume resistivity( Ohmcm ) | 10¹⁶-10¹⁸ |
Physical Properties
| Element | Value |
|---|---|
| Flammability | HB |
| Radiation resistance | Fair |
| Refractive index | 1.49 |
| Resistance to Ultra-violet | Poor |
| Limiting oxygen index( % ) | 18 |
| Water absorption - equilibrium( % ) | 0.03 |
| Density( gcm⁻³ ) | 0.9 |
Thermal Properties
| Element | Value |
|---|---|
| Heat-deflection temperature - 0.45MPa( C ) | 100-105 |
| Heat-deflection temperature - 1.8MPa( C ) | 60-65 |
| Lower working temperature( C ) | 50 |
| Upper working temperature( C ) | 90-120 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 1700-1900 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 0.1-0.22@23°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 100-180 |
Other Customers Purchased
-
PP Metallized Film with Aluminum Disk Formula: PP
Metallised With: Aluminium
Thickness: 0.008mm
Diameter: 10mm
Ohms/Square: 3
Surface Finish: Metallised On One Side
CAS Number: 9003-07-0
UOM Code: 132-193-57
eachStarting at $325.53
Discounts applied for volume purchases -
PP Metallized Film with Aluminum Sizes Formula: PP
Metallised With: Aluminium
Thickness: 0.008mm
Length 1: 10mm
Length 2: 10mm
Ohms/Square: 3
Surface Finish: Metallised On One Side
CAS Number: 9003-07-0
UOM Code: 216-591-15
eachStarting at $325.56
Discounts applied for volume purchases -
PP Film Formula: PP
Thickness: 0.05mm
Length 1: 600mm
Length 2: 600mm
Structure: Biaxially Oriented
Transparency: Clear/Transparent
UOM Code: 002-549-44
eachStarting at $155.34
Discounts applied for volume purchases -
Heat Sealable - Minimum 130°C PP Film Grade: Heat Sealable - Minimum 130°C
Formula: PP
Thickness: 0.03mm
Length 1: 50mm
Length 2: 50mm
Structure: Biaxially Oriented
Transparency: Clear/Transparent
CAS Number: 9003-07-0
UOM Code: 164-411-31
eachStarting at $231.68
Discounts applied for volume purchases -
PP Rod Formula: PP
Diameter: 8mm
Length: 1000mm
Type: Homopolymer
CAS Number: 9003-07-0
UOM Code: 042-814-10
eachStarting at $198.24
Discounts applied for volume purchases -
Homopolymer PP Film Grade: Homopolymer
Formula: PP
Thickness: 1mm
Length 1: 115.5mm
Length 2: 1000mm
UOM Code: 982-013-87
eachStarting at $203.93
Discounts applied for volume purchases
