Extruded Polystyrene Foam Board

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FAQ

What is the difference between an extruded board and an XPS extruded board?

What is the form of this, and you want to be on the scene to be helmet helmet helmet gnome insects rhinoceros kitery to be set. But single, double row scaffolding with a high degree of single-row scaffolding should not exceed 24M, double row scaffolding erection height can not exceed 50 meters, more than 50 meters high double scaffolding should be double pipe, sub-unloading, sub-erection and other measures The "Technical Specification for Safety of Fastener Steel Scaffolding" JGJ130-2011

How to distinguish between good and bad insulation board insulation board

Which is good to know how to save the cheek version of the wedge is not very simple can be conclusive. The use of the environment on the impact of different materials, expensive reasons can not be used as a good reference for things, such as the general situation Coke than boiled water expensive, but when the medicine, you say cola good or boiled water is good. 2 kinds of material strength is almost, aluminum good point, toughness is much better PP plastic, but only at room temperature, once the temperature is too high or the bottom, the plastic will be easy to break. Now the plastic process is very developed if the plastic stent is used with some new advanced technology that can improve some of the plastic defects to achieve the metal can not reach the firmness. It is best to buy some, practice to compare it

Steel structure rock wool sandwich wall panel what the amount of this set

The key indicator of good or bad weight is the weight, that is, the weight per cubic meter. Big enough.

Roofing the top of the extruded polystyrene insulation board generally how much weight ah?

Metal hose is an important connection in engineering technology, from the corrugated flexible tube, mesh sets and joints combined. China in 1993 issued a national standard "corrugated metal hose general technical conditions" (GB / T-93). Metal hoses are made of austenitic stainless steel or according to the material required by the user. It has excellent softness, corrosion resistance, high temperature resistance (-235 ℃ ~ + 450 ℃), High pressure (up to 32MPa), in the pipeline can be connected in any direction for temperature compensation and absorption of vibration, reduce noise, change the direction of media transmission, to eliminate the pipe or between the pipe and mechanical displacement between equipment, Lan metal corrugated hose for a displacement, vibration of the various pumps, valves and other flexible joints is particularly applicable. Metal hoses use two kinds of bellows, one is a spiral corrugated tube; the other is a ring bellows. Spiral bellows The spiral bellows is a tubular shell with a corrugated spiral and has a helix angle between adjacent two corrugations. All corrugations can be connected by a helix. Ring bellows Corrugated tube is corrugated closed ring shaped tubular shell, wave and wave from the ring ripple in series. The ring bellows is machined from a seamless pipe or welded pipe. By the processing mode, compared with the spiral corrugated pipe, the length of a single tube is usually shorter. The advantage of the ring bellows is good elasticity and small rigidity. If you need to provide detailed advice, please call 0317-, Xinlong bellows will be happy to serve you.

What is the difference between extruded polystyrene board and XPS insulation board?

Is a normal phenomenon, frost in the frost when the frost, and a temperature probe.

Extruded Polystyrene Board, Polystyrene Foam Board and Expanded Polystyrene Board

It is a white solid with a fine closed-cell structure which is heated and preformed in a mold by heating before it is made of a volatile liquid blowing agent.

25 thick extruded polystyrene plastic insulation board how many kilograms per cubic meter

2 fastener type steel pipe stent construction must be prepared before the construction program

Sound insulation and polystyrene insulation board which sound insulation better?

But its assembly is more complex and is not conducive to high-level construction, safety performance Dingzao cut to cut the salt tax is also poor, if the assembly is very easy to accident, and susceptible to natural factors and reduce its safety, As more and more emphasis on the protection of green today, it is bound to be replaced by steel scaffolding fastener type steel scaffolding with easy processing, easy handling, versatility and other advantages, is currently the largest use of China, the most common use of a scaffolding, but this scaffolding security is equally poor, the construction efficiency Low, scaffolding maximum erection height of 33 meters, can not meet the development needs of high-rise building construction bowl button assembly disassembly is relatively simple, the assembly performance is also good, more in the United States, China seems to use is not very wide But personally think that the future bowl button scaffolding will certainly be popular, there are prospects aluminum scaffolding is mainly lightweight, corrosion-resistant But not a high degree of construction, can not be high-level construction the disc does not seem to use the fastener with the bowl button type, universal joint do not understand So, personally think that in China fastening scaffolding or the mainstream, bowl button-style prospects are good