🏗️Product Description
Our rock wool boards have successfully passed rigorous third-party laboratory testing, ensuring premium quality for global industrial and construction needs.
🌟Key Applications
1. Construction Industry: Exterior wall insulation for energy saving, roof & floor thermal protection, and fire barriers (120-180 minutes resistance).
2. Industrial Sector: Ideal for boilers, furnaces, HVAC systems (sound absorption ≥0.7 at 500Hz), and petrochemical pipelines.
3. Transportation: Shipbuilding fireproofing (IMO SOLAS compliant), railway and electric vehicle battery compartment insulation.
✅Why Choose Our Rock Wool?
- Global Standards: Fully compliant with CE (EN 13162), ISO 9001, and ASTM C612.
- High Capacity: 100,000 sqm monthly production with 7-15 days delivery.
- Customizable: Personalized density, thickness, and facing options (foil/kraft paper).
- Technical Support: Professional installation guidance and quality warranty.
🏭Production & Facilities
Our manufacturing facility spans over 60,000 square meters across multiple production bases. We operate 5 advanced foaming furnace production lines with an annual output exceeding 800,000 cubic meters of insulation materials.
❓Frequently Asked Questions
Are you a manufacturer or a trading company?
We are a professional energy-saving insulation manufacturer with over 8 years of experience and three major production bases.
What is the fire resistance rating of your rock wool boards?
Our products achieve a Class A fire rating (GB 8624-2012 A1) and are non-combustible, withstanding temperatures up to 700℃.
Can I request a sample before placing a bulk order?
Yes, we provide free sample testing. Samples are typically prepared and sent within 1 to 3 days after confirmation.
Do you offer customization for specific project requirements?
Absolutely. We can adjust density, thickness, and dimensions based on your technical drawings or project needs, including surface treatments like aluminum foil.
What is your typical delivery lead time?
For standard orders or a 1x40HQ container, delivery usually takes between 3 to 15 days after receiving the advance payment.
Which international quality certifications do you hold?
Our products are certified under CE, ISO 9001, ISO 14001, ASTM C612, and FM, ensuring high chemical and physical stability.
Cellar Aluminum
