Shandong Darby indoor thick steel structure fire retardant coating

? NH (LF-H-08) indoor thick fireproof coatings, its performance because the GB14907-2002 standard requirements. Is mainly composed of an inorganic binder and lightweight refractory material, ingredients are inorganic materials. The product itself is non-flammable and fire-resistant insulation to protect the substrate. ? Mainly by the inorganic binder and lightweight refractory material, components are inorganic materials. The product has a light density, low thermal conductivity, non-toxic, odorless, safety and environmental protection features, is widely used in office buildings, apartments, and other key projects of steel buildings. Performance (Executive GB14907-2002): No. Test Item Specification standard values ??Found 1 state in the container after mixing uniformly thick liquid or fluid state, no lumps after mixing uniformly thick fluid state knotless Block 2 Drying time (Table dry) / h ≤24 16 3 initial drying crack resistance allowed 1-3 cracks, its width should meet the requirements of 4 ≤1mm adhesion strength / Mpa ≥0.04 0.13 5 compressive strength / Mpa ≥ 0.3 1.6 6 Dry tightness / KG / m3 ≤500 meet the requirements of 7 water resistance / h ≥24 coating should be free from the floor, foaming, off phenomenon ≥24 8 resistance to thermal cycling resistance / time ≥15 coating should be no cracking , flaking, blistering ≥15 construction process: 1, surface dust will be coated before construction, oil and rust handle clean, and do embalmed. 2, (1) the ratio of coating paint: water = 1: 1-1.2 (2) paint mixing paint with water in a blender and stirred for 5-8 minutes to use, mixing good material to be used within one hour . (3) construction methods mechanical spraying by hand trowel or trowel 3, the thickness of the first pass of construction to be used by spraying construction, after construction of each pass freely selectable spray or trowel. 4, the first pass thickness of not> 3mm, especially completely dry process can be carried out at times, after each pass coating thickness of not> 8mm, the interval should ≥24h. 5, the construction temperature requirements above 0 ℃. Notes: 1. The coating at room temperature in the storage, shelf life of six months. 3. Storage and transportation, attention sealed to prevent moisture and rain immersion, material moisture lapse.