Zinc coated surface Industrial Polyurethane sandwich panel doors rust proof
Products:
1) Thickness: 40mm or 50mm
2) Door plank is color steel, galvanized iron and PU. The function of insulating is nice. The coefficient of heat insulation r=16.04 r=20.15.
3) The U tube rubber of the sealing of the top and side facer endures the cool. Good in closing and can suitable the ground that is not smooth,prevent the wind and rain.
4) All the metal tightening part is made of zinc-paling steel plank, high intensity. Antirust twisted spring can be used for more than 100,000 times.
5) Advanced infrared ray protection device and safety protection device.
6) Normal package:Carton box. Special package:As required.
Features:
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Shutter system |
Double face 0.6mm crosswise bumped high-quality steel plate. Filled with high-density polyurethane foam (about 45kg/m3 no CFC). It is sturdy, durable, heat insulation, soundproof, strong industrial aesthetic. |
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Seal system |
The top part and the left right side tracks seal on EPDM sealing tape, and the bottom seals on style tape. When the door closed, it will be whole sealing. There is a sealing rubber in the joint to cut off the thermo transmission and reduce the thermo loss |
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Balance system |
The Import high strength spring will ensure the balance. The surface is all treated with anti-corrosion electroplating to accomplish 30,000 cycle period. It is firmer when the enhanced coupler cooperates with the steel shaft. The system also equips with adjustable hinge and enhanced tracks. |
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Drive system |
High-quality control system and electric door opener are involved in this system. Customized intelligent frequency converter control system is available. There are some reserved ports to meet the interlock linkage, remote control and etc. customized requirement. A variety of pulley made from metal, nylon or any other material is available. |
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Security system |
When the spring twisted off accidently, the protection device would react pretty quickly, the system would force the falling door to stop within 20cm. The mooring rope breaking protection system prevents the door falling from mooring rope breaking. The bottom anti-pinch security device which can bounce when it hit a barrier available. |
