精品亚洲综合一区二区三区-精品一二三区-精品一级二级三级四级五级-精品一级国产一区二区三区7-精品一级毛片久久久-精品一级毛片免费视频

Using high pressure Polyurethane foaming machine The polyurethane foam produced has the following seven advantages:

First advantage: thermal insulation performance, itself has a good thermal insulation effect, in spray and wall adhesion.

The second advantage: it is fireproof. After heating some flame-retardant raw materials, it has fireproof properties. It will deform the charcoal ash when it is burned.

Third advantage: strong wind resistance, direct spray can flow raw materials into the gap, and the wall for a firm combination, no gaps, will not be lifted in the face of strong wind.

Fourth advantage: outstanding moisture-proof, bubble hole closed hole ratio is high, the result is meticulous and close, this highlighted the advantage of waterproof and moisture-proof property.

Fifth advantage: high bonding degree, in the polyurethane foam material with a special polymer emulsion and appropriate amount of inorganic cementitious materials, play a good bonding.

Sixth advantage: good fire permeability.

Seventh advantage: the construction quality is good, the speed is fast, the construction performance is good, the overall effect is good.

high pressure Polyurethane foaming machine The foam material produced has the above advantages, which is enough to illustrate the value and superiority of the material.