Building code LBN „Fire resistance of buildings”, which sets reaction to fire classification for building products. Specific table added which determines. 4) Latvijas būvnormatīvi: LBN „Būvju ugunsdrošība”, LBN būves”, LBN „Dzīvojamo un publisko ēku apkure un ventilācija” u.c. Latvian Construction Standard LBN “Fire Safety of. Structures” adopted on 28 June , which do not prescribe the requirements for permitted.
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Fire retardant paint PROMADUR (Wooden structures)
The paint PROMADUR is used in places where, according to the rules LBN there have to be wooden constructions according to EN lvn class of fire resistance Bs1, d0, and in places where there are requirements of fire resistance, for example, public buildings, homes, theaters, facilities for meetings, schools, etc. When subject to fire or high 20-110 the coating foams and creates a layer of coal, which corresponds to a class of reaction to fire A1, that is why the wooden construction will be barriered and protected from ignition.
Mix well before application. There shouldn’t be old paint, dust, dirt, oil, or wax on it.
Badly absorbing wooden surfaces should be smoothed and cleared. The time of drying depends on the type of a wooden surface, the temperature, the density of paint application and the air humidity. Low temperature and high air humidity increases the drying time.
Place of paint storage: In a dry, warm room – 6 months, after that the paint quality should be checked. Wood and standard timber belongs to combustible building materials of C class. During the fire the paint turns into a firm, dense layer of foam, which barriers and protects wooden constructions. The paint can not be used in external works and in rooms with increased air humidity.
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It is necessary to follow the general instructions. It should not 21-10 used with wooden parts which wear out very quickly, for example, with a wooden floor. You should apply every layer very thoroughly.
It is importante not to apply less paints, than it is indicated. You should consider the loss of paint in case you use a spray.
If there is a requirement to use wooden details which correspond to the specified class of fire resistancewe recommend to pay attention to Promat Strip of board — a sawn wooden product, thickness is more than 38 mm, width — it is more than 75 mm. The difference between thickness and width is usually more 21-10 25 mm. Strips of board are usually used in loadbearing constructions, as well as columns. Lbh logs — sawn wooden products, with thickness of 75 mm or more, width is equal to the thickness or differs for less than 25 mm.
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The description and photos are informative, operational changes are possible. In accordance with certain modifications from the manufacturer changes may be made in the description of ln product or 21-10 parameters.
The dispersion does not contain solvents; The form and thickness of a wooden construction does not change; The speed of burning of wooden constructions decreases considerably. The paint should be applied to all open parts of a construction. Lining — a sawn wooden product, 201–10 and width are less than 75 mm.
Wood board — a sawn wooden product, thickness is less than 38 mm, width — it is more than 75 mm. Plastic container Quantity in a container: Metal tin Tin volume lbh kg Product number: Fire Resistant board Tecbor A 10 mm.
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2201-10 Shipping cost For shipping cost calculation, write down your exact address and the quantity of the required product. Dear customers, please fill out the application form as detailed as possible, so that our manager will be able to choose for you an appropriate solution. Individual price offer For the calculation of the individual order or a discount, write in detail about the required sizes, parameters, quantity and additional accessories of the required product.