High quality rock wool insulation material
9/30/20242 min read


Shenzhou rock wool insulation material chooses natural high-quality natural basalt ore and dolomite as the main raw materials, which are melted at high temperature and are spun into fibers by centrifugal spining at high speed. Then well-mixed binder and hydrophobic agent are evenly sprayed into the fibers to be consolidated into products.
As a widely used insulation and sound-absorbing material, rock wool uses formaldehyde free resin of a special craft, does not volatilize formaldehyde and VOCs. Formaldehyde free rock wool does not contain toxic and harmful substances such as formaldehyde, truly achieving green environmental protection, health and safety.
Shenzhou rock wool felt product
It is made of high-quality basalt as raw material. It has good non-flammability with a melting point of over 1000 ℃.
Curtain wall fireproof black rock wool
It is a thermal insulation material developed for curtain wall systems, which is used for fireproofing and sealing. It is used as a fireproof separation component and sealing for curtain wall systems. The appearance of this product is dark brown, with the characteristics of high temperature resistance and low linear shrinkage at high temperatures, which makes the product have good hydrophobic and moisture-proof properties, and excellent insulation effect.
External Thermal Insulation Rock Wool Board/Rock Wool
The applications of rock wool in building’s external wall thermal insulation systems mainly include two kinds of forms: rock wool board and rock wool strip. The kind with fibers parallel to the board is called rock wool board, and the belt-shaped kind with fibers perpendicular to the board is called rock wool strip. Rock wool boards are used for large-area external wall thermal insulation systems, while rock wool strips are mainly used as protective isolation belts for other thermal insulation systems.
Rock wool Lamella
It is made by cutting high-strength rock wool boards into specific structures. It has high compressive strength and excellent fire-proofing property. As a filling material for rock wool sandwich panels, rock wool Lamella provides good fire-proofing performance for walls panels and ceiling panels.
Heat Preservation Decoration Board
The thermal insulation decoration board, integrating its insulation function with its decorative function, is composed of four parts: decorative layer, panel layer, adhesive, and insulation layer, meeting higher national energy-saving standards.
Extremely stable chemical performance
Rock wool has a high acidity coefficient,good chemical stability and long fiber durability.
Excellent thermal insulation performance
Rock wool fiber is slender and soft, with low shot content, low thermal conductivity, and excellent thermal insulation performance
High efficient sound absorption and noise reduction
Inside the rock wool, there are a large number of slender fibers intertwined with each other in a three-dimensional manner. Sound waves generate friction through flow resistance, and the fibers absorb the sound energy, hindering the transmission of sound waves.
Safe fire protection assurance
The rock wool A class is of non-combustible fire-proof material,which can effectively delay the spread of fire and doesn’t produce toxic gas or droplets. It is safe and fire-proofing.
High hydrophobicity and good moisture resistance
Rock wool has low water absorption rate and no capillary infiltration, so it will not reduce thermal insulation performance and service life due to water vapor infiltration.