- Materials
- Forms
-
Services
-
Services
-
-
Sectors
-
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 metals and alloys in various forms 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 your innovation.
Polymers, metal foils, and sustainable materials for your packaging needs.
Your requirements for unique products and attributes will be met across our 170,000+ product range and customization capabilities.
High-quality materials across branded products in various forms including rods, wires, and foils support space technology needs.
Highest quality materials to support your need for small-quantity specialist materials such as graphite and lithium compounds.
High purity materials to improve the reproducibility and reliability of your evaporation processes.
Academia Aerospace & Aeronautical Automotive Chemical Manufacturing Electronics and Bioelectronics Fuel Cells & Hydrogen Life Science and Biomaterials Storage & Batteries Vacuum Technology Mining and Metals Nanomaterials Nuclear Oil & Gas Optics Packaging Research & Labs Space Technology Medical Devices
-
-
Resources
-
Find out our latest news.
Read our latest insights, and opinions.
Discover our Innovation Discovered podcasts on innovation, products, interesting topics, and more.
Find out how we've worked with our partners
Our latest updates on what we are doing, find out more.
Find out more about us and the great roles we have available for talented individuals. Find out more.
Take a look at our global distributors.
Explore our FAQ resource to help answer your key questions.
Gain a clearer picture of the language used in scientific study
-
- About Us
Toggle Nav
Formula: CA
Form: Metallized Film
Material: Cellulose acetate (CA)
CAS Number: 9004-35-7
Commodity: Polymers
Metallized With:
Aluminum
Thickness:
0.05mm
Coil Width:
300mm
Ohms/Square:
0.2
Surface Finish:
Metallized On One Side
Cellulose Acetate Metallized Film with Aluminum Coil is a flexible plastic film product offered by Goodfellow in their extensive range of specialty metals and materials. This product comes in 16 variations, with aluminum metallization on one or side of the cellulose acetate film. The metallic coating provides reflective properties, while the film substrate lends mechanical strength and flexibility. Potential applications include electromagnetic shielding, packaging, and flexible electronics.
Tolerances
Metallized Film
| Thickness | ±10% |
|---|
Coil
| Length | +10% / -0% |
|---|
Material Properties for Polymers
Chemical Resistance
| Element | Value |
|---|---|
| Acids - concentrated | Poor |
| Acids - dilute | Good-Poor |
| Alcohols | Fair-Poor |
| Alkalis | Poor |
| Aromatic hydrocarbons | Good-Poor |
| Greases and Oils | Good |
| Halogenated Hydrocarbons | Good-Poor |
| Halogens | Poor |
| Ketones | Poor |
Electrical Properties
| Element | Value |
|---|---|
| Dielectric constant @1MHz | ~5 |
| Dissipation factor @ 1kHz | 0.06 |
| Dielectric strength( kV mm⁻¹ ) | 11 |
| Volume resistivity( Ohmcm ) | 5 x 10¹² |
Physical Properties
| Element | Value |
|---|---|
| Flammability | HB |
| Radiation resistance | Fair |
| Refractive index | 1.49 |
| Resistance to Ultra-violet | Fair |
| Limiting oxygen index( % ) | 19 |
| Water absorption - over 24 hours( % ) | 1.9-7 |
| Density( gcm⁻³ ) | 1.3 |
Mechanical Properties
| Element | Value |
|---|---|
| Hardness - Rockwell | 34-125 |
| Tensile modulus( GPa ) | 01-Apr |
| Izod impact strength( J m⁻¹ ) | 100-450 |
| Abrasive resistance - ASTM D1044( mg/1000 cycles ) | 65 |
| Tensile strength( MPa ) | 12-110 |
Thermal Properties
| Element | Value |
|---|---|
| Heat-deflection temperature - 0.45MPa( C ) | 52-105 |
| Heat-deflection temperature - 1.8MPa( C ) | 48-86 |
| Lower working temperature( C ) | -20 |
| Upper working temperature( C ) | 55-95 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 1200-1900 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 0.16-0.36@23°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 80-180 |
Other Customers Purchased
-
Vespel® SP1 PI Film Grade: Vespel® SP1
Formula: PI
Thickness: 9.525mm
Length 1: 25mm
Length 2: 25mm
CAS Number: 60842-76-4
UOM Code: 172-767-75
eachStarting at $210.77
Discounts applied for volume purchases -
VICTREX® APTIV® 1102 20% mineral filled PEEK Film Grade: VICTREX® APTIV® 1102
Formula: PEEK
Thickness: 0.125mm
Length 1: 100mm
Length 2: 100mm
Structure: Semi Crystalline
Surface Finish: Matt/Matt
Colour: Grey
UOM Code: 660-882-46
eachStarting at $242.95
Discounts applied for volume purchases -
UHMWPE Film Formula: UHMW PE
Thickness: 0.5mm
Length 1: 150mm
Length 2: 150mm
CAS Number: 9002-88-4
UOM Code: 000-054-87
eachStarting at $141.34
Discounts applied for volume purchases -
VICTREX® APTIV® 1000 PEEK Film Grade: VICTREX® APTIV® 1000
Formula: PEEK
Thickness: 0.075mm
Length 1: 150mm
Length 2: 150mm
Structure: Semi Crystalline
Surface Finish: Gloss/Gloss
Colour: Translucent Grey
CAS Number: 29658-26-2
UOM Code: 125-460-64
eachStarting at $211.96
Discounts applied for volume purchases -
VICTREX® APTIV® 1300 PEEK Film Grade: VICTREX® APTIV® 1300
Formula: PEEK
Thickness: 0.075mm
Length 1: 100mm
Length 2: 100mm
Structure: Semi Crystalline
Surface Finish: Gloss/Gloss
Colour: Black
CAS Number: 29658-26-2
UOM Code: 377-672-58
eachStarting at $240.51
Discounts applied for volume purchases -
VICTREX® APTIV® 2000 PEEK Film Grade: VICTREX® APTIV® 2000
Formula: PEEK
Thickness: 0.038mm
Length 1: 300mm
Length 2: 300mm
Structure: Amorphous
Surface Finish: Matt/Gloss
Transparency: Transparent Pale Amber
CAS Number: 29658-26-2
UOM Code: 002-226-57
eachStarting at $141.51
Discounts applied for volume purchases
