Contact: Manager Cao
Address: Group 13, Xia Niu Village, Quliang Town, Xinmi City, Zhengzhou City, Henan Province
The exterior wall is usually made of extruded polystyrene foam board as the main thermal insulation material. It is glued and nailed and the wall is fixed. The crack-resistant mortar composite alkali-resistant glass fiber mesh cloth is used as the protective reinforcement layer and the paint decoration External wall insulation system. The construction method of external wall insulation foam board is as follows:
1. The external wall that has been jointly accepted by the owner, supervision, construction unit, and external insulation construction unit can be carried out in sections, and the vertical and flatness meet the requirements of the specification. The door and window frames are installed in place. The size of the parts is qualified, and the construction of the external wall insulation foam board can be carried out after the delivery order is processed.
2. During rainy construction, effective rain prevention measures should be taken to prevent rain water from washing the wall just after construction but the bonding mortar or surface polymer mortar has not yet set.
3. The ambient temperature of the construction site of the outer wall thermal insulation foam board and the surface temperature of the leveling layer shall not be less than 5 ℃ during construction and within 24 hours after construction. Zhengzhou, the use method of the foam board of Zhengzhou shall not exceed 5 grades.
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Brief introduction of polyethylene closed cell foam board
Polyethylene closed-cell foam board is a new type of seam water-stop material in China. It has been repeatedly tested by the Chinese Academy of Transportation Sciences and other units, and its performance is compared with wood, cork, rubber and asphalt. The closed-cell foam board is abroad. It has been widely used in highways, road and bridge expansion joints, overpasses, highways, airport running roads, underpasses, underground passages, subways, bridge head barrier wall joints, joints in concrete projects such as slope protection on both sides of the highway, and roadbed slope protection. Water stop materials, power plant moisture barriers, cooling towers, concrete joints in construction, expansion joints and water stop materials, concrete highways, viaducts, culvert tunnels, airport roads, dam slope protection and other hydraulic power concrete projects.Okay, about "how is the quality of Zhengzhou polyethylene closed-cell foam board", let ’s talk about it here today, if you have any questions, or if you have any questions about Zhengzhou Yuzhong Building Material Packaging Co., Ltd., etc. Can be consulted by phone, of course, you can also consult our customer service online!
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