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, и простота установки. 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 |
| Диаметр волокна(мкм) |
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., ООО.