也就是说，燃烧产生的烟雾性质和量，即烟雾视觉妨碍程度，其毒性和腐蚀性，燃烧时滴落等级，以及火势蔓延速度，包括火势熄灭特征都严格按照 DIN 4102明确标注归类。
的燃烧特征，如按欧盟标准为 EUROCLASS E，燃烧时不滴液；根据 DINEN 13501和 DIN 4102 第1部分规定，为 CLASS B2，一般易燃，燃烧时不滴液。
根据 DIN 4102 标准定为：燃烧时几乎不产生烟雾，容易被扑灭。
根据 DIN 53436 标准，燃烧时产生的气体无剧毒，根据 DIN VDE 0482-267 标准，无腐蚀性。
burns almost without smoke.
Smoke Gas Volume
burns almost without smoke.nach oben
The smoke development of various materials employed in indoor and exterior applications is shown. The tests are performed according to DIN 4102 by the materials testing agency (Materialprüfungsamt) of North Rhine-Westphalia in Dortmund.The low level of light absorption or light attenuation exhibited by PLEXIGLAS
shows that virtually no obstacle to visibility is to be expected.Similar investigations in Austria and Switzerland confirm the low smoke levels it generates. In both countries, PLEXIGLAS
is classified as a material with low smoke formation. Tests performed according to DIN EN 11925 for rating in Euroclass E confirm the low smoke formation. Tradeshow companies, among others, demand materials that generate no smoke in the event of fire.
Smoke Gas Toxicity
releases no acutely toxic gases.nach oben
This is a particularly important criterion for all applications in rooms frequented by the public.The certificates of inoffensiveness confirm that PLEXIGLAS
does not release any acutely toxic gases. The certificates were issued by EPA GmbH, an institute that analyzes the smoke gases of combustible materials and draws up expert reports and certificates on their classification.Apart from low smoke development, this property is a central requirement of almost all directives on tradeshow booth construction.
Smoke Gas Corrosiveness
has no corrosive effect in the event of fire.nach oben
Fires are dangerous. The corrosive gas mixtures that may form just during a fire, but also during fire-fighting and for a long period afterwards, may be harmful to persons and damage buildings and equipment. Critical substances usually settle on surfaces and adhere to them or are constantly released into the air.The damage caused by these deposits and environmental hazards may be much more significant than the damage caused directly by fire, owing to the required renovation work. Tests performed according to DIN VDE 0482-267 and our own investigations clearly show that: The smoke gas and basic constituents of PLEXIGLAS
are neither corrosive, nor do they adhere permanently to surfaces.
can be extinguished with water and all other extinguishing agents.nach oben
Materials burn in different ways, depending on their chemical composition or state. Materials are divided into four fire classes, ABCD, to assess the extinguishing requirements. Depending on the fire rating, only certain extinguishing agents may be used, e.g. water, foam, powder, CO2 etc..
is rated in fire class A, as a solid combustible material. However, PLEXIGLAS
forms no embers, which distinguishes it clearly from ember-forming materials like wood, for example. PLEXIGLAS
is therefore considered especially easy to extinguish.
All it normally takes to extinguish PLEXIGLAS
is a small quantity of water. However, all other extinguishing agents are equally suitable. That greatly facilitates fire-fighting.
is tested according to ASTM D 635-81 and other standards.nach oben
When materials start to burn, they may ignite neighboring objects. The speed with which fire spreads depends on a number of different factors. The flame spread of materials is determined by various test methods, depending on application.
Ignition Behavior / Building Materials Rating / Dripping Behavior
is classed as B2, normally flammable, without burning droplets, according to DIN 4102.nach oben
The ignition behavior of a material is one criterion for its building materials rating. PLEXIGLAS
is rated B2, normally flammable, to DIN 4102, and is thus approved for a multitude of indoor and outdoor applications.In addition, PLEXIGLAS
is rated in Euroclass E according to DIN EN 13501.Apart from the ignition test in compliance with the given standards, tests performed under fire department supervision show that PLEXIGLAS
is not normally ignited by sources such as weld spatter or flying sparks from grinding operations, sparklers, fireworks or glowing charcoal.
The dripping behavior of burning or melting materials depends not merely on their properties, but also on the progression of a fire. The assessment of dripping behavior is one of the investigations used to determine the building materials rating. PLEXIGLAS
is rated in building materials class B2, without burning droplets, according to DIN 4102. This fire behavior is confirmed by Euroclass E to DIN EN 13501.