Pengzhou Shiyida Building Materials Co., Ltd.
| Payment Terms | spot goods and spot payment |
| Supply Ability | 2000 tons/month |
| Delivery Time | 2-7 days |
| Packaging Details | wrapped with a stretched polyethylene film directly on the outside |
| Density | 40 - 200 kg/m³ |
| Color | yellowish-brown |
| Stock Size | 1200×600（mm） |
| Thickness | 30mm-150mm |
| Electrical Insulation | Good |
| Noise Reduction | Good |
| fireproofing | Good |
| Hydrophobic Property | Good |
| Temperature Resistance | -268℃ ~ 650℃ |
| Surface Finish | Rough |
| Brand Name | SEASTAR |
| Model Number | Customizable according to requirements |
| Certification | CNASL6673 |
| Place of Origin | Chengdu, Sichuan, China |
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Product Specification
| Payment Terms | spot goods and spot payment | Supply Ability | 2000 tons/month |
| Delivery Time | 2-7 days | Packaging Details | wrapped with a stretched polyethylene film directly on the outside |
| Density | 40 - 200 kg/m³ | Color | yellowish-brown |
| Stock Size | 1200×600（mm） | Thickness | 30mm-150mm |
| Electrical Insulation | Good | Noise Reduction | Good |
| fireproofing | Good | Hydrophobic Property | Good |
| Temperature Resistance | -268℃ ~ 650℃ | Surface Finish | Rough |
| Brand Name | SEASTAR | Model Number | Customizable according to requirements |
| Certification | CNASL6673 | Place of Origin | Chengdu, Sichuan, China |
| High Light | Water Repellent Rock Wool Boards ，Basement Rock Wool Boards ，Crawl Space Rock Wool Sheet | ||
| Attribute | Value |
|---|---|
| Density | 40 - 200 kg/m³ |
| Color | yellowish-brown |
| Stock Size | 1200×600(mm) |
| Thickness | 30mm-150mm |
| Electrical Insulation | Good |
| Noise Reduction | Good |
| Fireproofing | Good |
| Hydrophobic Property | Good |
| Temperature Resistance | -268℃ ~ 650℃ |
| Surface Finish | Rough |
Hydrophobic rock wool board is a thermal insulation material that improves its water resistance through special processes, such as adding hydrophobic agents. It retains the core advantages of rock wool while offering enhanced moisture resistance and durability. Basements, as underground spaces, suffer from high humidity, poor ventilation, and water accumulation—issues hydrophobic rock wool panels address effectively.
First, their strong moisture resistance (≥98% hydrophobic rate) blocks groundwater or surface water seepage, preventing insulation failure, wall hollowing, cracking, and corrosion of steel components. Second, their stable thermal insulation minimizes heat loss to soil, maintaining consistent temperatures to avoid frozen pipes in winter and block geothermal intrusion in summer, benefiting garages, storage, and equipment rooms. Third, they inhibit mold by resisting moisture retention, reducing spore pollution and safeguarding health. Fourth, as non-combustible inorganic materials, they resist high temperatures and toxic gas release, meeting basement fire safety standards.
A key shared benefit is easy construction—installable via bonding/anchoring on concrete/brick—and durability. Core properties persist without frequent replacement, lowering maintenance costs and boosting cost-effectiveness.
Applications
In basement applications, they serve wall insulation: external installation pairs with waterproof membranes for dual protection, while internal use acts as moisture-resistant insulation for residences and commercial garages. For floors, they are laid before concrete pouring to prevent dampness and heat loss, suitable for converted gyms or studios. In equipment rooms, they stabilize temperatures on walls/ceilings, reducing malfunctions.
Practical cellar uses include full-space wine cellar insulation (walls/ceilings/floors with moisture-proof boards) for sealed, temperature-controlled storage. In food cellars, they reduce external impacts to prevent mold and extend shelf life. For collections, they stabilize conditions and resist fire/moisture, complementing ventilation systems.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2011
Total Annual:
5000000-8000000
Employee Number:
80~120
Ecer Certification：
Verified Supplier
Pengzhou Shiyida Building Materials Co., Ltd. was established in 2011 and is located in Chengdu, a tourist city in China. It is one of the domestic manufacturers engaged in new-type refractory, thermal insulation and sound insulation materials. The factory is located in Pengzhou, with ... Pengzhou Shiyida Building Materials Co., Ltd. was established in 2011 and is located in Chengdu, a tourist city in China. It is one of the domestic manufacturers engaged in new-type refractory, thermal insulation and sound insulation materials. The factory is located in Pengzhou, with ...
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