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Rock wool Blanket Free Sample for Thermal Insulation Existing Building

For Building Construction Industrial Insulation Mineral Wool Rockwool Blanket With Steel Mes

CT series of multi-functional rock wool blanket is mainly used for the insulation and noise
reduction of the external wall and roof of the steel structure workshop, also can improve
the performance of fireroof.
According to customers' requirements, we can produce hydrophobic products , also can
adhere on one or both sides of the surface of the rock wool with aluminum foil, glass fiber
blanket or glass fiber cloth.

| Brand | CT L40 | CT L60 | CT L70 | Standard |
| Thermal Conductivity W/m.k | ≤0.040 | ≤0.038 | ≤0.038 | GB/T 10295 ASTM C177 ASTM C518 |
| Max Working Temp ℃ | 450 | 650 | 650 | ASTM C411 |
| Heat Load Shrinkage Temp℃ | 400 | 400 | 400 | GB/T 11835 |
| Lining Shrinkage % | <2 | <2 | <2 | ASTM C356 |
| Hygroscopic Rate % | ≤5.0 | ≤5.0 | ≤5.0 | GB/T 5480.7 ASTM C1104M |
| Hygroscopic Rate % | ≤1.0 | ≤1.0 | ≤1.0 | GB/T 5480.7 ASTM C1104M |
| Hygroscopic % | 99 | 99 | 99 | GB/T 10299 |
| Combustion Performance | Non-combustible; Smoke Deree<25; Flame Propagation<25 | GB 8624 ASTM E136 ASTM E84 | ||
| Fiber Dia μm | 5.0 | 5.0 | 5.0 | GB/T 11835 |
| Organic Content % | ≤1.0 | ≤1.0 | ≤1.0 | GB/T 11835 |
| Corrosivity | non-corrosive | ASTM C665 | ||





Jiangsu Cera Thermal Technology Co., Ltd. is formerly known as Nanjing Cera Material Technology Co., Ltd.The main business of our company includes refractory materials production, furnace lining design and construction of high-temperature thermal engineering, furnaces equipment, research and development and sales of refractory material. Through years of cooperation with the British Morgan Thermal Ceramics, we have accumulated rich experience in a good deal of engineering projects. We can provide our customers with all kinds of high quality products, professional and customized products and engineering services accordingto the actual working condition and requirements of each customer, in order to meet customers’ increasing demand of energy-saving.
Our tenet is: quality and credibility is fundamental, technology and service is the life.
We obtained the quality system certification GB/T 19001-2008/ISO 9001:2008.
High-tech enterprises are under declare.








1. Thermal calculation, material selection support.
With advanced calculation software, it can calculate the heat storage loss and heat loss of
the kiln according to the temperature in the furnace, the working environment of the kiln,
and the economic selection of materials.
2. Process design.
Professional lining design team.
3. On-site guidance.
Have a rich team of on-site construction experience to provide customers with excellent
construction site guidance.
4. Installation Supervision.
Possess professional construction supervision ability, can provide professional construction
supervision service for furnace lining installation and constructio.
5. Special application consultation of thermal insulation materials.
We can provide technical support for customers and solve the difficulty of applying special
thermal insulation materials.
New products from manufacturers at wholesale prices