Tianjin Ruifeng Rubber Products Co., Ltd.

Tianjin Ruifeng insulation strip is composed of 65% nylon (PA66) and 25% glass fiber (GF) insulation strip raw materials, the color is black, as the main insulation

Components, suitable for aluminum alloy doors and windows, framed curtain walls, especially for the three main properties of wind pressure resistance, water tightness, and air tightness of doors and windows play a decisive role.

Product advantages are as follows:

1. Using professional cold extrusion technology, the glass fiber is uniformly distributed in multiple directions and has high strength. It can meet the design requirements and ensure the long-term stability of the insulated aluminum alloy doors and windows and the framed curtain wall.

2. The coefficient of linear expansion is close to that of the aluminum profile, ensuring that the heat insulation strip and the aluminum profile are permanently and tightly combined under the sun exposure and freezing conditions, and are always tightly combined without shifting or falling off.

3. The processing temperature is as high as 235 degrees, which fully meets the process operation of first threading and spraying.

4. The dimensional accuracy is less than 0.05MM, and the high dimensional accuracy is convenient for gear rolling processing, and also ensures the airtightness, watertightness and wind pressure resistance of the doors and windows and curtain walls.

5. Excellent machining performance, can fasten hardware.

6. It has the functions of fire resistance, high temperature resistance, chemical corrosion resistance, anti-aging, anti-ultraviolet, etc., is more environmentally friendly and energy-saving, has a longer service life, and can be recycled.

7. Unique formula and special heat stabilizer ensure the excellent quality of "Jinruite" heat insulation strip.

product description:

The insulation strip made of polyamide was dry when it was first produced, but then it gradually absorbed moisture from the surrounding environment. The speed and amount of water absorption depend on the following factors:

A ambient humidity, B ambient temperature, C storage time.

In summer, the temperature and relative temperature of the warehouse are relatively high, and for short-term storage in time, the insulation strips also absorb more water than other seasons. Too high moisture content (2%) will affect the threading or

Blisters are generated during the spraying process. When the single trap is removed from the shelf, it may be twisted. If it is not straightened in time, it will be twisted and deformed and it is difficult to recover in a short time.

In order to prevent distortion and bending deformation, it is necessary to ensure the support of the extended part of the insulation strip, and to shorten the pre-processed storage as much as possible.