China Acrylic Material Plexiglass Sheet for Light Cover

Acrylic Material Plexiglass Sheet for Light Cover
1.Product overview
Our thickness range of PMMA acrylic sheet ( plexiglass/perspex ):
Standard thickness: 1.8mm-40mm
Special thickness: 40mm-300mm
Our Standard sizes of PMMA acrylic sheet ( plexiglass/perspex ):
1220*2440mm, 1220*1830mm, 1830*2440mm, 1530*2130mm, 1600*2600mm, 1020*2020mm, 2050*3050mm; 1250*2450mm, 1250*1850mm, 1850*2450mm
Property of PMMA acrylic sheet (plexiglass/perspex):

Item PMMA acrylic sheet (plexiglass/perspex)BrandAlandsRaw material100% virgin Lucite material from UKSpecific gravity1.20 g/cm3HardnessM-100Absorptivity of water (24h)0.30%Coefficient of Rupture700 kg/cm2Coefficient of Elasticity28000 kg/cm2Thickness 1.8 mm-300 mmCoefficient of Rupture1.5 kg/cm2Coefficient of Elasticity28000 kg/cm2Transmittance (parallel rays)92%Full rays93%Heat Distortion Temperature100 ºCTolerance ± 0.2Ultimate Temperature of Continuous operation80 ºC Thermoforming Ranges140-180 ºCInsulation Strength20V/mm

2.Application
Application of PMMA Acrylic sheet ( plexiglass/perspex ):
Acrylic is a versatile material which can be used in a range of applications but in particular in display and point of sale display purposes. Because acrylic is a semi or fully transparent material it can also be used as a replacement for glass and is often used in aquariums and office applications or even around the home. Acrylic can also be frosted or opal to provide a more private screening material or as a means diffuse light. At Warring ah Plastics we mainly use acrylic for signage and point of sale because of its brilliant finish and the wide range of colors that are available.
Common Application of PMMA Acrylic sheet ( plexiglass/perspex ):
1.Construction:Windows, Soundproof windows and doors, Mining mask, Telephone booths, etc.
2. Ad: Light boxes, Signs, Signage, Exhibition, etc.
3. Transport: Trains, Cars and other vehicles' doors and Windows, etc
4. Medical: Baby incubators, a variety of surgical medical devices
5. Public goods: Sanitary facilities, Handicrafts, Cosmetics, frame, Aquarium, Tank, etc.
6. Industry: Surface of the instrument panel and cover, etc.
7. Lighting: Fluorescent lamps, chandeliers, street lamp, etc.
8. Others: LED, Artwork, furniture, decoration, etc.
Crafts //Signage //Furniture// Cosmetic Displays// Lighting// Medical// House-ware// Light box//Art
Features of Alands PMMA Acrylic sheet (plexiglass/perspex):
1. Excellent transparency (for clear or transparent sheet).
2. Good mechanical performance and Good electrical insulation.
3. Stable and durable.
4. Non-toxic, environmental friendly.
5. Superior impact resistance. Crack resistance.
6. Superior weather resistance.
7. UV light resistance.
8. Chemical resistance.
9. Stable color under outdoor exposure.
10. Suitable for laser engraving, CNC cutting and vacuum forming.
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FAQ
1.What's the difference between cast and extruded acrylic?
Acrylic is produced in two basic ways, cast and extruded. Cast acrylic is produced by mixing the acrylic liquid ingredients in mould. A chemical process in the mould creates a homogeneous material with equivalent properties in all directions. In contrast, extruded acrylic is produced by continuously pushing acrylic mass through a form, while the chemical process takes place.
Extruded acrylic is therefore heterogeneous, with properties which vary depending on the direction. We call it the extrusion direction for acrylic sheets.
Laser cutting
When laser cutting extruded acrylic , there will become blurry on one side. On the cast acrylic there is not the case. The edges on extruded acrylic may look a bit different depending on the direction of the acrylic extrusion.
Laser engraving
The Laser engraving will on extruded acrylic look matte Grey. On the cast acrylic will look matte white.
Heat bending and Thermoforming
A sheet of extruded acrylic could, because of the acrylic extrusion direction, behave differently depending on the bending direction relatively to the extrusion. With cast acrylic, it makes no difference.
When cast colour acrylic is heated for Thermoforming or heat bending the colour can change. Matte side can become clear and clear side can become matte. In addition, the shade of color can change. Cast acrylic is harder to bend / shape.
Scratch-resistant
Cast acrylic is more scratch resistant than extruded acrylic.
Flame polishing
Cast acrylic is harder to flame polish.
Colour
Cast acrylic is produced in many different colors and thicknesses. The colour selection is limited for extruded acrylic.
Tension
There is more tension in extruded acrylic.
2.Does acrylic discolour if left in the sun?
Most of the acrylic sheets sold by Alands are UV Stabilized otherwise stated as indoor use only (eg: acrylic mirror sheets). This means that with proper maintenance of the acrylic sheet, it should last 10 years or more before it ever yellows.
3.Is acrylic food safe?
Please be advised that clear cast acrylic sheets are in compliance with the FDA Food Additive Regulation 21CFR177.1010 ( Acrylic and Modified Acrylic Plastics, Semi-Rigid and Rigid ) for use in contact with all types of food except for high alcohol content foods (greater than 8% alcohol) at or below room temperature.
4.What is the best way to clean acrylic?
Acrylic sheeting can be damaged by harsh solvents and cleaners. Use a commercial plastic cleaner or mild soap and water to remove dirt and debris. When applying cleaner, use a non-abrasive lint-free or microfiber cloth that won't scratch the surface. For tough grease, oil, or tar residue, use commercial grade hexane or kerosene. All solvents need to be wiped clean with fresh water and blotted dry to reduce and prevent water spotting.
When cleaning acrylic sheeting, never use ammonia, acetone, carbon tetra-chloride, or gasoline as a cleaning solution. These kinds of solvents can cause cracks in acrylic sheeting and give the surface a frosted appearance.
5.What about your quality guarantee for acrylic sheet?
1) The weight and thickness of each sheet is enough;
2) The surface is smooth, no scratch, no bubbles or spot on the whole sheet;
3) Clear sheet transparency reach to 93%, won't change yellow in 6-8 years;
4) Every acrylic sheets must be tested strictly to ensure no flaws before shipping;
5) If any quality problem, we promise refund the all your payment