Good Quality Hydroponic Rock Wool Product

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Loading Port:: Qingdao

Payment Terms:: TT OR LC

Min Order Qty:: 300 m.t.

Supply Capability:: 2000 m.t./month

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Segment	Application	Recommended Products	Benefits

HVAC	Duct Thermal	16 kg/m³ to 32 kg/m³ Rolls	•	Temperature control
		48 kg/m³ Boards	•	Fire safety
		Facing: FSK, Black FSK	•	Energy conservation
		Double sided FSK

	Duct Acoustic	48 kg/m³ Boards	•	Sound absorption
		32 kg/m³ Rolls
		Facing: BGT, FGT

	AHU Room	32 kg/m³ Rolls	• Sound absorption
		Facing: FGT, BGT	•	Temperature control

Pre-	Metal Roof Insulation	12 kg/m³ to 24 kg/m³ Rolls	•	Thermal comfort
Engineered		Facing: FSK, WMP-VR, HSMAF	•	Sound absorption (eg. rain noise)
Metal			•	Eliminates requirement for 2nd skin
Buildings			•	Lowest cost insulated solution
			•	Fire safety
			•	Easy to install
			•	Non corrosive to metal
			•	Aesthetically appealing

	Wall Cladding	16 kg/m³ to 24 kg/m³ Rolls	•	Thermal comfort
		Facing: FSK, WMP-VR	• Sound absorption

Rock wool board is made of select fine basalt as the major materials which is pulled into 4-7µ non-continuous fibers after melted by adopting advanced international four-roller centrifugal cotton-making procedures and adding a certain of adhesives, dust laying oil and water repellent into rock wool fibers. It can be made into products series with different density according to various uses through the technology of sedimentation, solidify, cutting and etc.

Q: What are the building energy saving materials?: At present, China's common energy-saving insulation materials are mainly rock wool, glass wool, polystyrene foam, cement, polystyrene board, silicate composite insulation mortar.

Q: What are the composite thermal insulation boards?: Extrusion board, Extrusion board insulation effect is better, higher prices, but also easy to burn, complex construction process, the need to add mesh cloth.

Q: What are the exterior wall thermal insulation materials?: Inorganic insulation material:A mineral mineral wool, perlite, vermiculite, diatomite, gypsum, slag, glass fiber, wool, aerated concrete, foam concrete, pumice concrete and its products, chemical synthesis of polyester and synthetic rubber with polystyrene, PVC, polyurethane, polyethylene, urea formaldehyde plastics and foam rigid ester and its products etc..Advantages: this kind of material does not decay, high temperature resistance, partial moisture absorption, easy to burn, more expensive.

Q: What are the properties of fire-resistant coatings for steel structures?: Ultra thin structure fire retardant coating refers to the coating thickness of 3mm (including 3 mm) less than, decorative effect is good, high temperature can expand foaming, fire-resistant limit is generally less than 2 H steel structure fire retardant coating. This kind of fire retardant coatings for steel structures is generally solvent system, bonding strength, weathering has good water resistance, good leveling, good decorative features such as superior; subjected to fire slow expansion foam fire insulation layer to form a dense solid, the fireproof layer has a strong impact resistance, the temperature rise of steel delay, effective protection of steel member. Ultra thin intumescent steel structure fire retardant coating can be sprayed, brushed or rolled. It is generally used in building steel structures with a fire resistance requirement of less than 2 h. At present, there has been a fire resistance to meet or exceed the new ultra-thin fireproof coating for steel structure of 2 varieties of H, it is mainly based on the special structure of the poly methyl acrylate or epoxy resin and amino resin, chlorinated paraffin, compound as base adhesive, with high degree of polymerization of ammonium polyphosphate, melamine and pentaerythritol, double as the fire retardant system, adding titanium dioxide, wollastonite and other inorganic refractory material, using 200# as solvent and solvent oil compound. At present, all kinds of light steel structure, grid and so on, use this type of fire retardant coatings for fire protection. Because this type of ultra-thin fireproof paint coating, making use of thick and thin fire retardant coating for steel structure is greatly reduced, thereby reducing the total cost of the project, the steel structure has been effective fire protection, is currently promoting varieties on the market.

Q: Which is better, roofing rock wool or glass wool?: And glass wool is a kind of glass fiber, is a man-made inorganic fiber. Glass wool is the molten glass fibrosis, the formation of cotton like material, chemical composition of glass, is a kind of inorganic fibers. With good forming, small volume density, thermal conductivity, both thermal insulation, sound-absorbing performance, corrosion resistance, chemical stability.

Q: What is the heat preservation material?: In accordance with applicable temperature range: can be divided into high temperature (700 degrees Celsius), medium temperature (1000~700 degrees Celsius) and low temperature (less than 100 degrees Celsius) three categories..According to different shapes are divided into: powder, granular, fibrous, block and other categories, but also divided into porous, mineral fiber and metal.According to different construction methods are divided into: wet wipe, filling type, lashing type, wrapped winding type, etc..

Q: What are the differences between slag wool and rock wool?: People usually referred to as mineral wool rock wool and slag wool, so easy as the two are the same thing, even thought that the slag wool color white, gray green wool is more than "pure", this is a misunderstanding. Although they are all mineral cotton, there are still some differences that can not be ignored. The main reason for these differences is the composition of the ingredients.

Q: What kinds of fire retardant coatings are there in steel structures?: The utility model can be expanded and expanded slowly when the fire is in place to form a dense and hard fireproof heat-insulating layer, and the fireproof layer has strong fireproof impact property, and the temperature rise of the steel is delayed, and the steel member is effectively protected. Ultra thin intumescent steel structure fire retardant coating can be sprayed, brushed or rolled. It is generally used in building steel structures with a fire resistance requirement of less than 2 h. There have been fire resistance to meet or exceed the new ultra-thin fireproof coating for steel structure of 2 varieties of H, it is mainly based on the special structure of the poly methyl acrylate or epoxy resin and amino resin, chlorinated paraffin, compound as base adhesive, with high degree of polymerization of ammonium polyphosphate, double itrate alcohol, melamine as four fire retardant system, adding titanium dioxide, wollastonite and other inorganic refractory material, using 200# as solvent and solvent oil compound. All kinds of light steel structure, grid and so on, use this type of fire retardant coatings for fire protection.

Q: Is the calorimeter for building materials calorific value?: Hebi Huanuo coal testing equipment ZDHW-8000A high precision microcomputer automatic calorimeter for measurement of electric power industry, coal, metallurgy, petrochemical, environmental protection, quality inspection, cement, paper, geological exploration, scientific research institute and other departments to measure the coal, coke, petroleum, cement, brick and heat it solid or liquid fuel. In accordance with the national standard GB/T213-2008 "method" the requirements of the determination of calorific value of coal. The high precision microcomputer full automatic calorimeter is the main instrument in the coal quality laboratory.