Pvc Flexible Duct - Insulation, Fire-Resistant & Explosion-Proof Products

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Packaging Details:	Packing: PE bag and carton
Delivery Detail:	no more than 30 days after got the deposit

1 layer of the aluminium laminated with the polyester with the coil made of the spring wire.
Total 2 layers: 1st layer: Aluminum foil ( 10um); 2nd layer: Polyester(15um)
Spring wire: carbon steel from 0.9~1.3mm

2 layers of the aluminium laminated with the polyester with the coil made of the spring wire.
Total 3 layers: 1st layer: Aluminum foil ( 10um); 2nd layer: Polyester(15um); 3rd layer: Aluminum foil ( 10um)
spring wire: carbon steel from 0.9~1.3mm

Description:

Duct is built of the aluminium laminated with the polyester. It was designed especially for the needs of the ventilation and air conditioning market.
It has the advantage of no need to use special tools for cutting or fixing, it does not emit toxic gases in high temperatures. it is fire resistance.

Technical specification:

Insulation Products/Fire-Resistant And Explosion-Proof PVC Flexible Duct

Q: What is the effect of concrete pouring on the construction quality?: The use of the trench connection to check the pipe sealing surface is smooth, smooth, no burr. Whether the sealing surface of the sealing ring is scratched, whether the length of the sealing section of the pipe meets the requirements. These three points to ensure that certainly not leaking.

Q: We now have to declare the Department of the Ministry of the United States and the United States, the company said that the access point to our own set, so I would like to ask, what is the requirements of this access point? There is no relevant specification to add: is the construction, the outdoor pipe network in the gas access point position more: Modified poly clam is made of high-pressure flame retardant liquid to the benzene plate, heating and drying to form a solid to stay in the benzene plate, to achieve the effect of weight loss and flame retardant. Does not affect the physical properties of benzene board, polystyrene board to improve the fire performance. Electricity. 1 / -5: / 2: / 3: / Stroke of the tide of the turtle turtle tiger two together 9 / -5 /: 0: / 2 / -3-0: / 0

Q: Flexible pipe trench backfill inspection batch quality acceptance record how to fill: Step distance is the bar distance, vertical distance is vertical bar distance. Span ... guess or pole distance.

Q: Talk about the class flexible management of the class teacher what the requirements: Hello metal hose made of stainless steel models are mainly single-button type P3 and double button P

Q: Safety evaluation: gas pipeline and discharge pipe should not be set between the valve, what is the specification of which provisions?: Usually in accordance with cubic meters or kilograms to calculate the price

Q: How is the flexible casing of the fire pond connected to the tube?: EPS expansion polystyrene board: is a volatile liquid blowing agent containing polystyrene (eps) beads, preheated by heating after the mold in the mold, with fine closed-cell structure characteristics

Q: What is the difference between a rigid pipe and a flexible pipe, what kind of pipe is rigid, what is flexible: national, provincial and municipal projects related to the construction of policies, laws, regulations and the relevant industry regulations

Q: CAD type too much (including civil engineering, interior spring design, motor, machinery manufacturing and many other), a beginner how to choose?: Extrusion plate (XPS) is a polystyrene resin or its copolymer as the main component, add a small amount of additives, made by heating and extrusion with a closed-cell structure of the rigid foam

Q: How is the flexible tube of FRP composite pipe defined: Filling system is also used to close the molecular structure, you can put an end to the condensation of water vapor

Q: What materials are made of flexible pipes? Why should the mechanical ventilation set the flexible tube? Where should I be located?: Masonry structure construction, the number of pole set which several

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