Rock wool composite board The construction period is shortened by adding appropriate amount of mineral wool to rock wool board, and the construction period of rock wool board is shortened by adding proper amount of raw material into rock wool board. Rock wool board products are suitable for thermal insulation and sound insulation of industrial equipment, buildings and ships.
Product characteristics rock wool characteristics
1. Appearance quality: the surface shall be smooth and free of scars, stains and damages that hinder practical use.
2. Combustion performance: class a non combustible
3. Temperature resistance: 800 ℃.
4. Hygroscopicity: > 200%
5. Capacity: ≤ 150
6. Oxygen index: 0
7. Thermal conductivity: 0.04 ~ 0.055 (w / MK)
The product is bonded and pressed, trimming, grooving and blanking to form a tongue and groove type composite board with good integrity and high rigidity. It also has the mechanical properties of impact resistance and shear resistance, as well as heat preservation, heat insulation, sound insulation and moisture resistance. The length of the board is unlimited, which can reach more than 12 meters, which fully meets the fire protection requirements of technical design. It overcomes the defects that the former plate has not enough integrity and stiffness, and poor bending and impact resistance.
Color steel and rock wool sandwich composite board: it is a new building material with color steel plate as surface layer and rock wool, fireproof and flame retardant insulation material as core layer. It has the advantages of light weight, good heat insulation, sound absorption and sealing, convenient construction, short cycle, low comprehensive cost, bending resistance, corrosion resistance and beautiful appearance. Quality characteristics: (1) thermal insulation, thermal conductivity: 0.035w/m.k. (2) High strength, can be used as enclosure structure, load-bearing structure, bending and compression resistance, general buildings do not need beams and columns. (3) Bright color, no surface decoration. (4) The installation is flexible and fast, and the construction period can be shortened by more than 40%.