Contact Us
Phone:
Email:
Address:
No. 29, Zhichu Road, Zhifu District, Yantai City
Aluminum silicate blanket
Professional matching new thermal insulation materials
Various types of aluminum silicate spun-blast/centrifugal-fiber blankets—produced via the spun-blast or centrifugal fiberization process—are manufactured through a series of steps including needle-punching, thermal setting, longitudinal and transverse cutting, and rolling. These needle-punched blankets, in addition to possessing the excellent properties common to their corresponding loose-form aluminum silicate fiber cotton varieties, also exhibit outstanding tensile strength. Needle-punched blankets have a uniform texture and a smooth surface.
Keywords:
Aluminum silicate blanket
Category:
Product Details
Various types of aluminum silicate spun-blast/centrifugal-fiber blankets—produced via the spun-blast or centrifugal fiberization process—are manufactured through a series of steps including needle-punching, thermal setting, longitudinal and transverse cutting, and rolling. These blankets—available in standard, premium, high-purity, high-alumina, and zirconium-containing varieties—exhibit excellent performance characteristics comparable to their corresponding loose-form aluminum silicate fiber cottons, while also boasting superior tensile strength. Needle-punched blankets have a uniform texture and a smooth surface.
Needle-punched blankets of varying capacities and thicknesses offer users a wide range of material options, enabling them to achieve optimal thermal insulation structures and energy-saving benefits.
Industrial building material kilns, heating devices, high-temperature pipe linings, power boilers, gas turbines and nuclear power insulation, wall linings for high-temperature reaction equipment and heating devices in the chemical industry, fireproofing for high-rise buildings, thermal insulation for kiln doors and roof covers, and high-temperature filtration materials with thermal insulation properties.
| Project | Standard type | Standard type | High-purity type | High-alumina type | Zirconium-containing type | |
| Classification temperature (℃) | 1100 | 1260 | 1260 | 1360 | 1430 | |
| Operating temperature (℃) | <1000 | 1050 | 1100 | 1200 | 1350 | |
| Color | White | Pure white | Pure white | Pure white | Pure white | |
| Volumetric density (kg/m³) | 96/128 | 96/128 | 96/128 | 128/160 | 128/160 | |
| Permanent line shrinkage (%) | -4 (1000℃) | -3 (1000℃) | -3 (1000℃) | -3 (1000℃) | -3 (10℃) | |
| Thermal conductivity (W/m·K) at each hot surface temperature | 0.09 (400℃) | 0.09 (400℃) | 0.09 (400℃) | 0.12 (600℃) | 0.16 (800℃) | |
| 0.09 (400℃) | 0.09 (400℃) | 0.09 (400℃) | 0.09 (400℃) | 0.09 (400℃) | ||
| 0.16 (800℃) | 0.16 (800℃) | 0.20 (1000℃) | 0.20 (1000℃) | 0.20 (1000℃) | ||
| Tensile Strength (MPa) | 0.08–0.12 | 0.08–0.12 | 0.08–0.12 | 0.08–0.12 | 0.08–0.12 | |
| Chemical composition (%) | Al 2 O 3 | ≥ 44 | ≥ 45 | ≥45 | ≥ 52 | ≥36 |
| Al 2 O 3 +SiO 2 | ≥ 96 | ≥ 97 | ≥ 99 | ≥ 99 | - | |
| Al 2 O 3 +SiO 2 +ZrO 2 | - | - | - | - | 99 | |
| ZrO 2 | - | - | - | - | ≥15 | |
| Fe 2 O 3 | ≤1.0 | ≤0.8 | ≤0.2 | ≤0.2 | ≤0.1 | |
| No 2 O+K 2 O | ≤0.5 | ≤0.5 | 0.2 | 0.2 | 0.2 | |
Product Dimensions (mm) Common Specifications 7200/4500/3600 × 610 × 10 × 10 - 50 mm ; Other specifications are manufactured according to customer requirements.
Product Consult
Phone: +86-535-6803088 / +86-13225458207
Fax: +86-535-6824890
Email:ythuamei@yeah.net
Address: No. 29, Zhichu Road, Zhifu District, Yantai City
Leave a message for inquiry
Leave your contact information to get the latest product offers