& does relevant recommendations: 【 rigid waterproofing casing, thermal expansion pipe, stainless steel corrugated compensator 】 is gongyi city full state pipeline equipment co., LTD. The main business of our company has been made as a special equipment manufacturing license and ISO quality management system certification of qualified companies, the company management concept: the factory in order to "customer needs is our goal" principle, wholeheartedly for the customers with excellent products, reasonable prices, fast delivery cycle, professional technical support and perfect after-sales service. In the future, full state is full of confidence and hope, was determined in a more high quality brand and good service, sincere cooperation with customers at home and abroad, to do the northern area of the thermal compensation smoke duct equipment industry's first brand.


Main technical parameters of S404 flexible steel waterproof casing





S404 flexible steel waterproof casing
1. Flexible packing materials: asphalt, linen, silk, polystyrene board, PVC foam plastic board.
2. The sealant: polysulfide sealant, polyurethane close to paste
3. The casing wear wall place, in case of the concrete wall should be partial to concrete walls, the casting range should be colorful ring diameter (D5) 200, and must be poured casing a fixed in the wall.
4. Wear in the concrete wall thickness should be less than 300, otherwise should be made on both sides of the side wall thickening or thickening, thickening of the diameter of the part at least of D5 + 200.
5. The weight of the casing with L = 300 calculation such as wall thickness is more than 300, should be calculated separately.