Q:Will the rock wool sandwich board which manufacturers better?

I know, you can consider Zhejiang Bo Ya building materials, production Yanmian sandwich panels, all kinds of sandwich panels,

Q:The concept of glass wool cotton sandwich panels

Composite methods are usually explosive composite, explosive rolling composite, rolling composite and so on. Composite materials can be divided into composite panels, composite pipe, composite bar and so on. Mainly used in anti-corrosion, pressure vessel manufacturing, electric construction, petrochemical, pharmaceutical, light industry, automobile and other industries. Composite material according to the appearance can be divided into composite panels, composite pipe, composite bar and so on.

Q:New rock wool sandwich board polyurethane edge how much money one meter

Do not do the fire to investigate or deal with either Yanmian board or polyurethane board price is the polyurethane invoice does not send about 130% of the price of rock wool

Q:What is the latest export tax rebate rate for sandwich panels and color steel tiles? Thank you

3921199000 Other foam sheets, sheets, films, foils, strips Tax rebate rate 13% No regulatory conditions 7210700000 painted or coated iron or non-alloy steel wide sheet (width ≥ 600mm) Tax rebate rate 13% No regulatory conditions

Q:So here's the deal, I really need to run the oven cleaner, and I know how much smoke will come out of the oven, and I have a wired smoke alarm directly above the stove (landlord's design not mine). If I cover it with a sandwich bag, will that slow down the chance of it going off or increase the chance? Yes I know to remove the bag directly after the oven cleaner is done for obvious saftey reasons.

it should slow it down

Q:What is the difference between the board and the core board?

Big core board price is cheaper than the core board, the vertical (to the core material to distinguish) bending strength is poor, but the lateral bending strength than ... but generally do not choose the best! Plywood is made of three or more layers of 1mm thick veneer sheet made of hot pressing. Plywood is generally divided into 3mm, 5mm, 9mm, 12mm, ... plywood buy plywood by multi-layer single The plates are arranged in a crisscross arrangement. The outermost front panel is called a panel, and the back is called a backplane. The inner board is called the core plate.

Q:I would like to ask, 50 thick metal sandwich panels per square meter generally have multiple ah?

This depends on your use, generally do sandwich board bulk density in accordance with the 120kg / cubic meter to count, the weight of each square about 6kg, plus 2 side of the steel plate, up to 6.5kg or so! [Rockwell Rock wool / Structural rock wool composite panel

Q:Span 13 meters of the roof beam how to do the roof with 75mm foam sandwich board does not consider the wind load (indoor)

We have a home here Jiangxi Baoyuan Caigang, they specializing in the production of sandwich panels, activities, color steel tiles, galvanized sheet, C steel, steel industry in the color of the very experienced, Jiangxi Baoyuan Caigang products sell well throughout the country , Won the majority of customers praise.

Q:Color steel sandwich board how much money

First, the color plate model: roof? Wall? ?????? Second, the core material (glass wool? Rock wool? Polyurethane? Polyphenylene extrusion), thickness, density ?????? Third, the color plate thickness, origin, coating, plating (aluminum) zinc content ?????? Fourth, the amount will also affect the price to a certain extent.

Q:Sandwich board glue where the good

There are too many types of glue can not be unified If it is on the market of ordinary glue, its composition is basically water, add some polyvinyl alcohol, white latex, sodium stearate, talc, urea, ethylene glycol, sucrose, flavor, etc., little harm to the human body (if Used to eat), if used when the eye drops with the estimated consequences are more serious. 502 glue is the main component of α-cyanoacrylate, its essence is colorless and transparent, low viscosity, non-combustible liquid, a single component, no solvent, slightly stimulating taste, volatile, volatile gas with weak tear The Building adhesive, 707 emulsion and other high-level additives, the current commonly used 108 plastic main component of polyvinyl alcohol Scope This product is suitable for concrete, aerated concrete, lime sand brick, fly ash brick interface treatment, can also be used for plastering mortar, paste the tile sand ash additives to enhance the adhesive force.