Insulating Bar Model:

12mm, 14.8mm, 18mm, 18.6mm, 20mm, 22mm, 24mm, 25mm, 25.3mm, 26mm, 27mm, 30mm, 32mm, 34mm, 35mm

Insulating Bar Advantages:

Tianjin Ruifeng insulating bar is composed of 65% nylon (PA66) and 25% glass fiber (GF), with a black color. As a major heat insulation component, it is suitable for aluminum alloy doors and windows, framed curtain walls, and plays a decisive role in the three main performances of doors and windows: wind pressure resistance, water tightness, and airtightness.

Product Advantages are as follows:

1. Using cold extrusion technology, glass fibers are uniformly distributed in multiple directions, with high strength, meeting design requirements and ensuring the stability of heat-insulating aluminum alloy doors and windows and framed curtain walls. 
2. The coefficient of linear expansion is close to that of aluminum profiles, ensuring that the insulating strip and aluminum material remain tightly bonded under prolonged sun exposure and severe cold freezing, without displacement or falling off. 
3. The processing temperature is as high as 220 degrees, fully meeting the process operation of pre-inserting strips and then spraying.
4. The dimensional accuracy is less than 0.05mm, high dimensional accuracy facilitates the processing of opening and rolling, and also ensures the airtightness, water tightness, and wind pressure resistance of doors and windows and curtain walls. 
5. Excellent machining performance, can be fastened with hardware. 
6. It has fire resistance, high temperature resistance, chemical corrosion resistance, anti-aging, anti-ultraviolet and other functions, more environmentally friendly and energy-saving, longer service life, and recyclable. 
7. Unique formula and special heat stabilizers ensure the good quality of the insulating strip.

Product Performance:

● Improve comfort: Heat exchange between the human body and the environment depends on the temperature, flow rate of indoor air, and the outdoor air temperature. Therefore, by using insulating profiles, the temperature of the surface of doors and windows is adjusted so that it is not lower than 12-13℃ to achieve the most comfortable environment for the human body.
● Protect the environment: Through the use of insulating systems, energy consumption can be reduced, the use of air conditioning can be reduced, and environmental pollution can be reduced.
● Prevent condensation: Appropriate system design will make the inner surface temperature of the insulating profile close to the indoor temperature, thereby greatly reducing the possibility of indoor supersaturated water vapor condensing on the inner surface of the profile.
● Energy saving
　--Reduce heat loss outdoors in winter and reduce heating energy consumption;
　--Reduce heat transfer indoors in summer and reduce cooling energy consumption;
● Sound insulation: Appropriately reduce noise pollution.

Instructions for use: 
Insulating strips made of polyamide have a certain water absorption capacity. The speed and amount of water absorption depend on the following factors:

● Ambient temperature
● Ambient humidity
● Storage conditions

In summer, the temperature and humidity of the warehouse are relatively high, and the insulating strips will absorb more water than in other seasons, so they should be stored for a short period. Therefore, we recommend that the insulating strips should be stored indoors at a temperature of 15-20 degrees. When single bundles of insulating strips are removed from the shelves, they may be twisted and deformed. If they are not straightened in time, permanent twisting and deformation will occur. Therefore, we recommend that the bending degree of the insulating strip be minimized during storage. To prevent twisting and bending deformation, please try to shorten the storage time of pre-processing. If you have any specific questions, please contact us, we are happy to provide you with relevant services.

We have a professional export team and our brushes are exported to European and American countries. We can do OEM and ODM services. We have a brush design team that develops and designs new brushes every year.

Insulating Bar Model:

12mm, 14.8mm, 18mm, 18.6mm, 20mm, 22mm, 24mm, 25mm, 25.3mm, 26mm, 27mm, 30mm, 32mm, 34mm, 35mm

Insulating Bar Advantages:

Tianjin Ruifeng insulating bar is composed of 65% nylon (PA66) and 25% glass fiber (GF), with a black color. As a major heat insulation component, it is suitable for aluminum alloy doors and windows, framed curtain walls, and plays a decisive role in the three main performances of doors and windows: wind pressure resistance, water tightness, and airtightness.

Product Advantages are as follows:

1. Using cold extrusion technology, glass fibers are uniformly distributed in multiple directions, with high strength, meeting design requirements and ensuring the stability of heat-insulating aluminum alloy doors and windows and framed curtain walls. 
2. The coefficient of linear expansion is close to that of aluminum profiles, ensuring that the insulating strip and aluminum material remain tightly bonded under prolonged sun exposure and severe cold freezing, without displacement or falling off. 
3. The processing temperature is as high as 220 degrees, fully meeting the process operation of pre-inserting strips and then spraying.
4. The dimensional accuracy is less than 0.05mm, high dimensional accuracy facilitates the processing of opening and rolling, and also ensures the airtightness, water tightness, and wind pressure resistance of doors and windows and curtain walls. 
5. Excellent machining performance, can be fastened with hardware. 
6. It has fire resistance, high temperature resistance, chemical corrosion resistance, anti-aging, anti-ultraviolet and other functions, more environmentally friendly and energy-saving, longer service life, and recyclable. 
7. Unique formula and special heat stabilizers ensure the good quality of the insulating strip.

Product Performance:

● Improve comfort: Heat exchange between the human body and the environment depends on the temperature, flow rate of indoor air, and the outdoor air temperature. Therefore, by using insulating profiles, the temperature of the surface of doors and windows is adjusted so that it is not lower than 12-13℃ to achieve the most comfortable environment for the human body.
● Protect the environment: Through the use of insulating systems, energy consumption can be reduced, the use of air conditioning can be reduced, and environmental pollution can be reduced.
● Prevent condensation: Appropriate system design will make the inner surface temperature of the insulating profile close to the indoor temperature, thereby greatly reducing the possibility of indoor supersaturated water vapor condensing on the inner surface of the profile.
● Energy saving
　--Reduce heat loss outdoors in winter and reduce heating energy consumption;
　--Reduce heat transfer indoors in summer and reduce cooling energy consumption;
● Sound insulation: Appropriately reduce noise pollution.

Instructions for use: 
Insulating strips made of polyamide have a certain water absorption capacity. The speed and amount of water absorption depend on the following factors:

● Ambient temperature
● Ambient humidity
● Storage conditions

In summer, the temperature and humidity of the warehouse are relatively high, and the insulating strips will absorb more water than in other seasons, so they should be stored for a short period. Therefore, we recommend that the insulating strips should be stored indoors at a temperature of 15-20 degrees. When single bundles of insulating strips are removed from the shelves, they may be twisted and deformed. If they are not straightened in time, permanent twisting and deformation will occur. Therefore, we recommend that the bending degree of the insulating strip be minimized during storage. To prevent twisting and bending deformation, please try to shorten the storage time of pre-processing. If you have any specific questions, please contact us, we are happy to provide you with relevant services.