Q:Is the concrete foam board and cement foam board the same thing?

Can be used for insulation and waterproof insulation materials polyurethane polyurethane foam coating on-site performance indicators: for the floor of the building, cold storage, light housing roof. Product specifications: 0.6 * 1.2m thickness: 30-200mm Note: According to user requirements to produce a variety of technical indicators: Density: 30-60kg / m3 Thermal conductivity: 0.016-0.027w / mk Compression performance: 191-228kpa Tensile strength: 2.5-3.5kg / m2 Closed porosity: 93% Water absorption: 0.25 粻 粻 粻 救 救 嚼 奠 奠 盲 盲 盲 盲 盲 % (- 10 ~ +70 ℃) Flammability: from the fire self-extinguishing (3 ~ 5S use temperature: -196 = power 003 words

Q:North of the attic bedroom window on the edge of the long hair is to do waterproof or do external wall insulation can completely solve the long hair

02 ~ 005mm, film or coating thickness is often only 015mm below The thickness of the substrate is important from the time of use of the color plate And some manufacturers of color steel plate are often in the substrate and color plate coating or film on the hands and feet, they reduce the thickness of the substrate, but increase the thickness of the peritoneum to reduce the production cost of color plate, which greatly reduces the use of color plate Life expectancy

Q:Can you use a multi-layer board for the waterproofing layer of the outer wall of the basement? Thank you for the chief engineer! More

Polystyrene board is generally white, the density is very small, hand pinch can be very easy to make deformation, but also very easy to break off, break apart. Extrusion board generally have other colors, red, blue, gray, etc., density is much larger than polystyrene board, hand pinch is not deformed, it is difficult to break apart, breaking off.

Q:Which of them is flame retardant? Which price is expensive, which effect is good? Which good construction? More

Core thickness: 75mm, the general sales that 75 and 50 type, that is the thickness of the core material, corrugated height is not calculated. Like your company with the material is 50-type corrugated sandwich panels, or that 50mm thick corrugated sandwich panels.

Q:Roof insulation XPS board and EPS board What is the difference

A: the construction site in line with the safety of the text through the raft flat Wo Chongguang state of platinum Kaiming construction measures requirements and norms. B: do not meet the requirements of safety and civilized construction measures, please rectification in xxx time in place

Q:What are the materials used in building energy efficiency and why?

They are all flame retardant board. EPS polystyrene sheet: (expanded polystyrene foam board referred to as EPS), EPS allows for use in -30 ℃ ~ +50 ℃ environment, divided into common type (PT) and flame retardant (ZR), density , Room temperature thermal conductivity of 0.039-0.042w / (mk), 20 yuan per kilogram. XPS production is more difficult, generally small factory production of flame retardant board flame retardant zero. Because the flame retardant plate is a high temperature foaming molding, the temperature control is not good Most of the flame retardant is broken down, and then lose the lure of the flame retardant, such as welding in the construction of fire caused by burning accidents, etc. have occurred.

Q:What kind of material is high temperature insulation and good insulation performance?

You are not talking about the adhesive, is the formula of polyurethane it

Q:What is the composition of XPS secondary foaming agent?

Air conditioning needs regular cooling for this statement is purely nonsense

Q:How to cover the building shape to make the building insulation system better

The connection between the pipe end connection and the steel ring The advantages and disadvantages of the connection: The connection of the pipe end is made by the butt welding method

Q:EPS insulation board and XPS insulation board What is the difference?

Landlord cast aluminum engine light, now more use. But the performance of Penny biting bran and perseverance to seek mercy is that he did not cast iron engine heat, resistance to friction. Cast aluminum engine in the repair to be very attention, because it is easy to deformation, not stiffness strength. Iron is China's relatively small things, so most of them are cast aluminum engine.