Is Acrylic Sheet Flammable

Ac plastics is proud to offer makrolon low flammability lf plastic sheeting solutions.

Is acrylic sheet flammable. Although stronger than glass and plexiglass fire rated polycarbonate is easily die cut punched and sheared to meet your fabrication. Parts made from multiple pieces of acrylic are usually joined together using solvents that melt each. The most common method of defining polycarbonate sheet flammability properties is ul 94. Both cast and extruded acrylic burn more or less like hardwood.

Hb a piece of the material to be tested is held horizontally a flame is applied to one end of the material for 30 seconds. Simple bends can be made by heating the bend point with a wire heater. Horizontal burn methods such as astm d 635 are typically utilized. Precautions should be taken to protect the material from flames and high heat sources.

On its own acrylic is flammable burning at 560 f 293 33 c source. Fire rated polycarbonate sheet is a flame inhibiting uv stable plastic sheeting and glazing product that is virtually unbreakable. Pmma has a flash point over 482 f 250 c and autoignition temperature of 580 f 304 44 c source. However it is flammable at certain temperatures so heating by open flame is not recommended and other methods of heating may cause it to adhere to the heating device itself.

Acrylic must be heated in order to mold its shape otherwise it will crack and break into pieces. Or the entire sheet can be heated and draped or forced to take the shape of a desired form. This test method was developed by underwriters laboratories in the usa. Acrylic flammability data flammability.

Horizontal burn methods such as astm d 635 are typically utilized. There are multiple levels of flammability. Its combustion gases are non toxic and non corrosive. Very little smoke generation.

Flame retardant polycarbonate sheets. With such a high flash point and even though it will burn acrylic is not considered flammable by either the osha or whmis standards. Vat plexiglass is flammable and therefore not suitable for places where high temperatures open flames or sparks can occur. Acriglas sheet is a combustible thermoplastic and is classified as a slow burning plastic.

Access panels may be required for evacuation and venting of rooms glazed with acriglas sheet.