Contact Us
- Zibo, Shandong, China
- suntherm@suindustry.com
- +86-533-6286577

Polystyrene Sandwiched Steel Foam Fire Resistant Polyurethane EPS Rock Wool Wall Sandwich Board
SUNTHERM Rock Wool Board is specially designed for exterior wall insulation application, which not only meets the energy saving requirements of new buildings, but also is suitable for exterior wall energy saving reconstruction of existing buildings.
Description
We sincerely welcome new and old customers all over the world with excellent product quality of the Bio Soluble Fibre Board Refactory, polycrystalline Alumina fiber blanket, Bio Soluble Fiber Plate and high-quality service system. We are willing to provide opportunities and platforms for employees to realize their self-worth and realize the harmonious development of employees and enterprises. In the spirit of cooperation and mutual benefit and win-win, we are dedicated to serve each customer.
Product Description
SUNTHERM Rock Wool Board:The production of rock wool board uses natural basalt ore as the main raw material, through high temperature melting, high-speed centrifugal spinning into fiber, with cash three-dimensional production technology, adding a small amount of binder, and finally heating solidification into high strength board. Cooperate with other external wall insulation materials to improve building insulation and fire performance.
Product Parameter
Item | Unit | Rock wool board | Standard |
Density | Kg/m3 | 60-200kg/m3 | GB5480.3 |
Tolerance of Density | % | ±10 | |
Thickness | mm | 30-100 | |
Average Diameter | um | 4-7 | GB5480.4 |
Slag Content (>0.25mm) | % | ≤12 | GB5480.5 |
Moisture Rate | % | ≤5.0 | GB5480.7 |
Hydrophobicity | % | ≥98 | GB10299-88 |
Max Service Temperature | C | 650 | GB11835-98 |
Organice Content | % | ≤4% | GB5480.5 |
Compress Strength (10% compressibility) | KPa | ≥40 | GB/T13480 |
Racking Strength | KPa | ≥14 | DIN52274 |
Grade of Combustibility | Non-combustibility A1 | GB5464 | |
Thermal Condctivity | W/mk | 0.03-0.04 | GB/T10295 |
Acidity Coefficient | % | ≥1.5 | GB/T 5480 |
Resin Content | % | ≤3.0 | GB11835-98 |
Certificate | ISO9001:2000; CE | ||
Size | 1200 x 600, 1000 x 600, 1000 x 630; Other size based on customer's request | ||
Product Highlight
Highlights | Details |
Fire resistance | Service temp 650℃; Flame spread index 0; Excellent non-flammability. |
Water repellent | Hydrophobic rate ≥98%; Moisture absorption rate ≤1.0%; Water absorption rate ≤3.0%(28d). |
Soundproof | The open fiber structure ensures the sound absorption of the board. |
Compressive | At 10% deformation ≥40kPa,High compressive resistance and semi-rigid. |
Product Application
● Sound insulation and fireproof material for curtain walls.
● Firewall, fire door, fire filler.
● Sound insulation and fire protection of elevator.
● Boilers, ovens and other heating processing equipment.
● Electrical equipment, flue, chimney lining.
Our Service
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| Manufacturer | Professional Team | New Design Concept | Competitive Price | Lifelong Service |
FAQ
Q1: What qualifications do you have for your product?
A1: We have the CE,ASTM, ROHS, MSDS,ISO, etc.The third party testing is all available for us.
Q2: Would you like to provide us free samples?
A2: Of course, we will send free samples for your reference.
Q3: What about the Minimum Order Quantity?
A3: The MOQ is 1 pcs.
Q4: What about the packaging of your products?
A4: Woven bags and cartons, also accor
Our current good reputation is based on the reliability of our Polystyrene Sandwiched Steel Foam Fire Resistant Polyurethane EPS Rock Wool Wall Sandwich Board and harmonious and stable customer relationships. We have been committed to the promotion and application of new products and new technologies, and wholeheartedly provide you with high-quality and convenient integrated services. After more than ten years of development, we have gradually established a mature and complete modern enterprise organization structure, and gradually built a harmonious and progressive elite team.
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