Best Wall Tile Backer Board for bathroom shower

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Technical	Assessed to	Rating
XPS Foam Density	DIN 53420	32±0.02kg/m³
Compressive strenghth (kPa)	EN 826	≥450
Thermal conductivity（W/m・K）	EN 12167	≤0.030 ≤0.034
Dimesional stability % (70±2℃) 48h	GB/T8811-2008	≤1.5
Flexural Strength (Mpa)	ASTM C203	≥2.8
Water Absorption(96hrs immersion)	ISO 2896	≤1.5
Water Vapour Permeability	ASTM E-96	≤3.0
Flammability	EN13501	B2
Tensile strength perpendicular to the board	GB/T30595-2024	≥0.2Mpa

Q: Logs, lumber (square wood, plate, specifications) from what kind of tree species, what characteristics, mainly used for what type of wood structure, the specification is how to grade?: Wood refers to the already skin, roots, treetops of wood, and has been processed according to a certain size into the diameter and length of the material. Sawn timber, also known as corridor, plate; that is, according to a certain standard specifications or size of the re-processing molding. Conifers, broadleaf trees (such as various types of pine, cedar, cypress, camphor, ash, etc.) can be processed into logs and sawn timber. Conifers generally trunk straight and tall, smooth texture, uniform material, high strength, bulk density and expansion shrinkage smaller, better corrosion resistance. Is the main building materials, can be used as load-bearing components, furniture and so on. Broadwood tree trunk straight part of the general is relatively short, hard material, more difficult to process, heavier, swelling, warping deformation, easy to crack. Often used as a smaller component. Some tree species are beautiful, suitable for interior decoration, furniture and plywood. Wood structure of the specification of the wood to allow the stress level and elastic modulus are clear values, it is recommended to consult the specification.

Q: KT board is what plate ah? Generally used in where the best picture to explain do not copy copy! To be original: One, KT board 1, KT board is a kind of PS particles from the foam generated by the core plate, after the surface of the film made of a new type of material, the board stiff, light, not perishable, easy to process, and can be directly on the board wire Printing (silk screen), paint (need to detect paint adaptability), mounted on the gum screen and inkjet, widely used in advertising display promotions, architectural decoration, culture and art and packaging and so on. The use of advertising is used for product promotion information dissemination of the exhibition, display and notice with mounting liner, the other is a large number of applications used in a screen printing, especially for a wide range of unified publicity activities. 2, kt board according to the production process can be divided into cold composite and thermal composite, in addition to plastic cardboard is one of them, but mostly for indoor advertising, the basic requirements must ensure that no blistering and deformation. At present there is an improved in the market kt plastic cardboard, with a special combination of paper and core cold, can not be in a long time without deformation.

Q: Stainless steel industry in the non-standard plate, non-standard What does this mean?: "Non-standard" means "not produced by standard" means. General products, in order to and other products common, (this is for the convenience of use and maintenance), have their own production standards. For example, we used to the "screw" must be standard parts, you go to any store to buy the same specifications of the screws, can be universal. "Standards" have national standards, local standards, industry standards and so on, complement each other. "Non-standard" goods or spare parts, refers to the use of less goods, or for a particular product of the production of spare parts, it is not easy to buy generic or substitutes. Sometimes, "non-standard" pieces are intended to do so, the purpose is to protect their own production, maintenance of the only.

Q: Know how to help see my description: We told our customers that our PCB is used KB6160 B grade material, and then the customer back to the message said " You are using the KB6160 (FR-4) application of reinforced plate, potentiometer, resistance film field, the lowest level of the kind of plate it! Is very bad.: KB6160 B grade material is defective.

Q: Pc plate and memory board comparison, which is good?: PC board is a polycarbonate as the main component, the use of co-extrusion technology CO-EXTRUSION made of a high-quality sheet. Because of its surface covered with a layer of high concentration of UV absorbers, in addition to the characteristics of anti-ultraviolet and can maintain long-term weather, never fade. Memory plate toughness is relatively large. Select these two plates according to your needs.

Q: How can quickly calculate the number of panels used in the cabinet cabinet ah? To quickly calculate whether there is a formula ah: To the width of the calculation, the average of about 3 per meter.

Q: What is the quality of the board?: The use of environmental protection factor is higher than the national standard 18mm thickness of the MDF, and the new PVC louver with a different from the general wood sheet of polymer synthetic fiber material, after 200 degrees Celsius Of the high temperature without plastic hot veneer treatment, completely free formaldehyde release. This ensures that the production of "starting line" to reduce the formaldehyde content. The quality of formaldehyde is less than or equal to 1.5mg / L, and the formaldehyde content of E1 grade (national mandatory standard) is less than or equal to 1.5mg / L

Q: How to degrease the wood: Catalytic polymerization Under certain conditions, α and β - pinene will produce polymerization, the formation of yellow sticky material, so that it is fixed or associated with wood, such as aluminum chloride, heme, bleach, tested proved to be effective But the most commonly used boron trifluoride, the boron trifluoride alcohol solution applied to the surface of the plate, it will change the composition of the resin in the terpene, α and β - pinene can be converted into less volatile or Non-volatile, sticky, non-flowable fractions. Brush the boron trifluoride solution at a concentration of 26% on the surface of the resin to reduce the effect of resin bleed [1]. But this method only Wood surface treatment, the wood within the terpene does not change, will still move to the surface of the resin and produce seepage, so this method is suitable for dry after the low moisture content of wood, in the wood before finishing.

Q: What kind of sheet is durable?: Surface materials to be smooth wear and tear, so that in the use of the object is not easy to wear off. Second, the internal core material splicing to be seamless, to pest control moisture corrosion. Huaxiang plate is very durable.

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