1. Spun Aluminum Silicate Needle Punched Blankets
Our company has an annual production capacity of 35,000 tons, filling a gap in Shandong Province. Spun blankets utilize a resistance furnace process, undergoing high-temperature melting, spinning, and solidification. This process significantly improves fiber length, fineness, tensile strength, and delamination resistance. They offer advantages such as lightweight, ball-free construction, and ease of installation. Spun blankets contain no organic matter, ensuring excellent reliability and stability at high temperatures. Due to their excellent thermal insulation properties, spun blankets are widely used in large-scale national engineering projects and exported to countries such as Malaysia and Iraq.
2. Blown Aluminum Silicate Needle Punched Blankets
Blown blankets utilize a resistance furnace process, undergoing high-temperature melting and secondary blowing. Depending on the raw materials used, they can be categorized as standard, high-purity, high-aluminum, and zirconium-containing types.
Technical index
| Product Code |
HTTX-PT-01 |
HTTX-BZ-01 |
HTTX-GC-01 |
HTTX-GL-01 |
HTTX-DG-01 |
HTTX-HG-01 |
| Classification Temperature(℃) |
1050 |
1260 |
1260 |
1350 |
1350 |
1430 |
| Fiber Diameter(μm) |
3~5(Spinning) |
3~5(Spinning) |
3~5(Spinning) |
2~4(Blowing) |
3~5(Blowing) |
3~5(Blowing) |
| 2~4(Blowing) |
| Slag Ball Content(Φ≥0.212mm)(%) |
≤20 |
≤20 |
≤15 |
≤15 |
≤15 |
≤15 |
| Chemical Composition(%) |
Al₂O₃ |
≥40 |
≥43 |
≥44 |
≥52 |
- |
- |
| Al₂O₃+SiO₂ |
≥95 |
≥97 |
≥98.5 |
≥98.5 |
- |
- |
| Al₂O₃+SiO₂+ZrO₂ |
- |
- |
- |
- |
- |
- |
| ZrO₂ |
- |
- |
- |
- |
- |
|
Note: The above values are average values measured according to test standards and will fluctuate within a certain range, not guaranteed values.
For more information on this product, please contact the Technical Engineering Department of Ping Haotai Energy Saving Materials Co., Ltd.