Acrilan Plastic Sheet
PMMA – Polymethyl Methacrylate ‘ACRYLIC Sheet’

Available for more than 60 years
First produced in England and Germany by cell casting in the 1930’s
Sheets also produced by extrusion process
In most cases, cast or extruded sheets can be used for the same application – but there are some     exceptions (see Comparison table below)
Lightweight, highly transparent, relatively impact resistant and easy to form.

Comparison Cast vs Extruded Acrylic
  Cast Extruded
Surface finish
 V Good Good
Optical quality
 V Good Good
Weathering
 Excellent Excellent
Thicknesses
 50mm+ Up to 15/20mm
Colours
 Many Limited
Sizes
 Limited Lengths as required
Chemical Resistance
 Good Slightly lower
Shrinkage
 2-3% biaxially 5% in ext direction
Formability
 Fair Excellent
Thickness tolerance
 Poor Good
Fire Rating
 Supports combustion Supports combustion (drips)
     


Acrylic Sheet- Applications

Signs
Fabricating – brochure holders, menu stands, etc.
Thermoforming
Light diffusers
Skylights and Glazing

"Acrilan" Extruded Acrylic Production Information

Standard and High Impact grades (MI/HMI7/UHI)
Standard widths – 1220/1250/2050mm
Standard lengths – 1830/2500/3050mm
Thicknesses – 1,0mm to 12,0mm
Clear and standard tints/colours (light/dark/medium bronze & Opals)


Non standard colours – minimum 3 tons

**Note that non-standard widths, lengths, thicknesses and colours can be produced subject to specific volume requirements

"Acrilan" Extruded Acrylic General Information

Do not clean with harsh chemicals or abrasive cleaners
Paint can be removed with white spirit or paraffin
Remove protective film promptly if sheet is exposed to the sun (eg skylights) White spirit will facilitate film removal
Clean only with warm slightly soapy water using a clean soft cloth
Ensure that cut edges/drilled holes are smooth – acrylic is notch sensitive and will crack from notched     edges especially if sheet is under stress
Check compatibility of gaskets and fasteners – PVC must not be used
Check compatibility of printing inks, solvents, glues, etc.
Laser cutting – consult the suppliers of this equipment
Allow for expansion/contraction when installing
Working Temperatures: MI : -30°C to 85°C - Continuous +/- 80°C
                                    UHI: -30°C to 85°C - Continuous +/- 80°C

Ampaglas Top Training Company

Ampaglas received an award from Merseta in recognition of being one of the Top Training Companies.

Best Stand at Signage Exhibition

Ampaglas awarded Best Stand at the Signage Exhibition in September 2008.