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Additive Free Polymer PMMA Spherical Powder

Our Additive Free Polymer PMMA Spherical Powder is a versatile material available in 39 variations. Characterized by high strength, hardness, and resistance to weathering and chemicals, this spherical powder is suitable for use in industrial coatings, adhesives, sealants and composites. With no additives, it provides consistent performance across applications where purity and particle morphology are critical. Our range of particle sizes and molecular weights allows you to select the variation that best suits your needs.
Type: Extrusion Grade
Molecular Weight: ~120k g/mol
Mean Particle Size: 600µm
Weight: 500g
Technical Name: Polymethylmethacrylate
Grade: Additive Free Polymer
Formula: PMMA, Acrylic
Density: 1.185g/cm³
CAS Number: 9011-14-7
Product Shape: Spherical
UOM Code: 173-272-46
SKU: 1000064547
Product Code: ME30-PD-000110

Tolerances

Powder
Mean Particle Size Nominal
Minimum Particle Size Nominal
Maximum Particle Size Nominal
Maximum Particle Size Nominal
Particle Size D10 Nominal
Particle Size D50 Nominal
Particle Size D90 Nominal
No Minimum order Despatch of products in stock within 48 hours Free technical support *Free delivery worldwide
€484.98
each
  • Buy 5 for €392.83 each and save 19%
  • Buy 10 for €358.89 each and save 26%

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Tolerances

Powder
Mean Particle Size Nominal
Minimum Particle Size Nominal
Maximum Particle Size Nominal
Maximum Particle Size Nominal
Particle Size D10 Nominal
Particle Size D50 Nominal
Particle Size D90 Nominal
Technical Data Sheet
Safety Data Sheet

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Material Properties for Polymers

Physical Properties
Element Value
Abbe number 57.2
Flammability HB
Radiation resistance Fair
Refractive index 1.49
Resistance to Ultra-violet Good
Limiting oxygen index( % ) 17-20
Water absorption - over 24 hours( % ) 0.2
Density( gcm⁻³ ) 1.19
Chemical Resistance
Element Value
Acids - concentrated Good-Poor
Acids - dilute Good-Poor
Alcohols Good-Poor
Alkalis Good
Aromatic hydrocarbons Poor
Greases and Oils Good
Halogenated Hydrocarbons Poor
Halogens Poor
Ketones Poor
Electrical Properties
Element Value
Dielectric constant @1MHz 2.6
Dissipation factor @ 1MHz 0.014
Dielectric strength( kV mm⁻¹ ) 15
Surface resistivity( Ohm/sq ) 10¹⁴
Volume resistivity( Ohmcm ) 2-14 x 10¹⁵
Mechanical Properties
Element Value
Hardness - Rockwell M92-100
Poisson's ratio 0.35-0.4
Elongation at break( % ) 2.5-4
Tensile modulus( GPa ) 2.4-3.3
Izod impact strength( J m⁻¹ ) 16-32
Tensile strength( MPa ) 80
Thermal Properties
Element Value
Heat-deflection temperature - 0.45MPa( C ) 105
Heat-deflection temperature - 1.8MPa( C ) 95
Lower working temperature( C ) -40
Upper working temperature( C ) 50-90
Specific heat( J K⁻¹ kg⁻¹ ) 1400-1500
Thermal conductivity( W m⁻¹ K⁻¹ ) 0.17-0.19@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 70-77
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    Molecular Weight: ~120k g/mol
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    Molecular Weight: ~120k g/mol
    Mean Particle Size: 600µm
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