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Cellulose Acetate Disk
Cellulose Acetate disks are a versatile product available in 119 variations that cover a wide range of diameters, thicknesses and tolerances. It is made from cellulose acetate which is a thermoplastic polymer derived from cellulose that exhibits high strength, toughness and optical clarity. Its durability, low cost and ease of fabrication make it ideal for applications ranging from scientific equipment to consumer goods. These disks can be machined, bonded or thermoformed for use as washers, spacers, lenses, windows, and other precision components across industrial, optical, and medical settings. With such a large range of options, Goodfellow's Cellulose Acetate disks enable you to select the optimal configuration for your specific application.
Formula: CA
Thickness: 0.025mm
Diameter: 6mm
Category: Green Production
CAS Number: 9004-35-7
UOM Code: 771-894-05
Thickness: 0.025mm
Diameter: 6mm
Category: Green Production
CAS Number: 9004-35-7
UOM Code: 771-894-05
SKU: 1000001931
Product Code: AC31-FM-000125
Tolerances
Disk
| Thickness | ±20% |
|---|
Tolerances
Disk
| Thickness | ±20% |
|---|
€144.96
each
- Buy 5 for €117.42 each and save 19%
- Buy 10 for €107.27 each and save 26%
No Minimum order
Approx. 2 weeks leadtime
Free technical support
*Free delivery worldwide
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
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Cellulose Acetate Film Formula: CA
Thickness: 0.1mm
Length 1: 10mm
Length 2: 10mm
Category: Green Production
Type: Biodegradable
Colour: Clear
CAS Number: 9004-35-7
UOM Code: 327-805-46
eachStarting at €160.06
Discounts applied for volume purchases -
PHB/PHV 8% Film Formula: PHB92/PHV 8
Thickness: 0.01mm
Length 1: 200mm
Length 2: 200mm
Category: Green Production
Type: Biodegradable
CAS Number: 29435-48-1
UOM Code: 001-621-44
eachStarting at €170.21
Discounts applied for volume purchases -
Polylactic Acid Biopolymer Film Formula: PLA
Thickness: 0.05mm
Length 1: 100mm
Length 2: 100mm
Category: Green Production
Structure: Amorphous
Type: Biodegradable
Transparency: Transparent
CAS Number: 26023-30-3
UOM Code: 915-888-22
eachStarting at €120.16
Discounts applied for volume purchases -
Grafix Cellulose Acetate Film Grade: Grafix
Formula: CA
Thickness: 0.0762mm
Length 1: 25mm
Length 2: 25mm
Category: Green Production
Type: Biodegradable
Colour: Clear
CAS Number: 9004-35-7
UOM Code: 162-133-32
eachStarting at €120.35
Discounts applied for volume purchases -
PHB/PHV 1% Powder
Formula: Biopolymer
Maximum Particle Size: 300µm
Weight: 500g
Category: Green Production
Molecular Weight: 490k g/mol
CAS Number: 29435-48-1
UOM Code: 008-640-42eachStarting at €169.35
Discounts applied for volume purchases -
PHB Film Formula: PHB
Thickness: 2mm
Length 1: 100mm
Length 2: 100mm
Category: Green Production
Production Method: Compression Moulded
Colour: Natural
CAS Number: 29435-48-1
UOM Code: 698-776-37
eachStarting at €172.78
Discounts applied for volume purchases
