Rock wool sandwich panel products

★ The rock wool strip for Taishi rock wool sandwich panel is made by cutting high-strength rock wool board into a specific structure, which has high compressive strength and excellent fire resistance. Rock wool strips are used as fillers for rock wool sandwich panels to provide good fire resistance for wall panels and roof panels. The product has accurate geometrical size control, good fiber toughness, high compressive strength, and good thermal insulation and sound absorption. Features such as noise reduction, waterproof and moisture proof.

Specification model
projectRock wool strip
Length×width1200×150
Apparent density (kg/m³)80100120140
Thickness(mm)30-200
Other specifications can be customized according to customer requirements.


Technical Parameters
Product performanceUnitTSWL80TSWL100TSWL120TSWL120Standard
Compressive strength (10% deformation)kPa
≥40

GB/T13480
Tensile strength (perpendicular to the surface)kPa
≥80

JG149-2003
Thermal conductivity (25℃)W(m·K)≤0.040≤0.040≤0.040
GB/T10295
Combustion performance--Class A1Class A1Class A1
GB/T8624
Hydrophobic rate%≥99≥99≥99
GB/T10299
Acidity coefficient--≥1.8≥1.8≥1.8
GB/T5480
Mass moisture absorption rate%≤1.0≤1.0≤1.0
GB/T5480
Short-term water absorption (partially immersed in water for 24h)kg/㎡≤0.5≤0.5≤0.5
GB/T25975-2018
Long-term water absorption (partially immersed in water 28d)kg/㎡≤3.0≤3.0≤3.0
GB/T25975-2018
Noise reduction coefficient (NRC)--≥0.6≥0.6≥0.6
GB/T18696
Dimensional stability%≤1.0≤1.0≤1.0
GB/T8811
Thickness deviationmm±3±3±3
GB/T5480
Straight anglemm/m≤5≤5≤5
GB/T5480
Flatnessmm≤6≤6≤6
GB/T25975-2018
The above data is for reference only, and the company reserves the right to improve product performance with the improvement of production equipment and technology.


Typical application

As a sandwich panel, it is widely used in decorative integrated panels, composite rock wool panels, purification panels and color steel sandwich panels.

Packaging and storage

In order to facilitate the use, transportation and storage, the products are stacked in brackets and should be stored in a dry and ventilated room.

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