>System Introduction：
TH whole prefabricated rigid foam polyurethane waterproof insulation system is a construction craft technology which is developed by Yantai Tonghua Waterproof and Insulation Engineering Co., Ltd. according to the national related construction energy conservation request. It may enable the building investors to save the investment and speed up the investment retrieve cycle. It is easy to have the investor's support, and then speeds up the promotion process; it can also give residents a warm, comfortable, low heating energy consumption and well-off housing, and can effectively implement the country’s related stipulations on environmental protection, energy-saving, and improving housing conditions.
  

> System Components :
Outer wall insulation system consists of TH compound cement mortar adhesives (supplemented by anchorage), TH whole prefabricated rigid foam polyurethane insulation compound board (on site using supplementary TH bubble polyurethane joint mixture to attach them into a whole), alkali-fast cellular cloth, and compound mortar finishing layer.

3.Good Entirety, Strong Sealing, Anti-impact and Anti-breakage
Prefabricated rigid foam polyurethane insulation compound board adopts anchorage and adhesives to be fixed to the wall; in-between of the boards adopts same-quality elastic material to fill in. After construction, it forms an organic whole, effectively avoiding the common problem of wall breakage. Rigid foam polyurethane and TH porcelain stone paint finishing coat both have rather high strength, which can resist the impact and damage of a certain degree.
4.Waterproof, Freeze-thaw Resistance, Good Ventilation
Rigid foam polyurethane insulation compound board and TH porcelain stone paint finishing coat both have excellent waterproof property, which can prevent the corrosion of rain to the wall. TH porcelain stone paint also has good ventilation property, which can prevent the molded wall.
5.Long Working Life
The material used by TH whole prefabricated rigid foam polyurethane insulation system is highly weatherproof. Rigid foam polyurethane insulation compound board is in a long-standing stable state under unexposed condition. The surface of TH porcelain stone paint is coated with highly weatherproof fluorocarbon paint protective layer.

>Material Introduction：
1.Prefabricated rigid foam polyurethane insulation compound board (short as compound board)
refabricated rigid foam polyurethane insulation compound board uses rigid foam polyurethane as core material. Both sides use cement sheets as surface layer. Compounded in specialized production line.
2.Adhesives
Compound cement mortar used for joining prefabricated rigid foam polyurethane insulation compound board and base layer.
3.Trowel Finish MortarMortar mixed by coarse glue made of compound emulsion and additives, and dry powder made of cement and sand in stipulated proportion.
4.TH foam polyurethane sealant
Supplementary to be used as joining and sealing material for slab joints.
5.Anchorage
Fittings to fix compound board to the outer wall by means of mechanic fixation.
6.Glass fiber cellular cloth
Referring to alkali-fast glass fiber cellular cloth, which is the reinforcing material buried into finishing coat mortar to enhance the outer insulation system mechanic strength and breakage resistance.

> System Features ：
1.Waterproof, insulation and decoration all-in-one
TH whole prefabricated rigid foam polyurethane waterproof insulation system is the most complete outer wall insulation system at present. This system’s development is carried on by the “overall” concept, in view of our country’s current shortcomings on outer wall insulation, it solves them one by one. It overcomes the long-standing problem of waterproofing, insulation and decoration independent of each other, and stops the common problem of outer wall dehiscence and leakage.
2. Excellent Insulation Function
Insulation layer adopts prefabricated rigid foam polyurethane insulation compound board. Rigid foam polyurethane has excellent insulation and heat preservation function; it also has the lowest heat conduction factor and the highest heat resistance. It can achieve the best energy-saving results and most effectively reduce the heat impact on the wall.