防火毛毡技术指标
防火毛毡产品说明:Fire blankets ProductDescription:
颜色洁白、尺寸规整,集耐火、隔热、保温于一体,不含任何结合剂。在中性、氧化气氛下长期使用时仍能保持良好的抗拉强度、韧性和纤维结构。耐温为950-1400℃。
Description:
Color white, size regular, set fire-resistant, heat insulation, thermal insulation in one, does not contain any binder.In the neutral, oxidized, under long-term use was still an atmosphere of good tensile strength, toughness and fiber structure.Temperature is 950-1400 ℃.
产品特点:
优良的化学稳定性;优良的热稳定性;优良的抗拉强度;低热导率;低热容量;优良的吸音降噪性能。
Features:
Excellent chemical stability; goodthermal stability; good tensile strength; low thermal conductivity;low heat capacity; excellent noise reductionperformance.
典型应用:
航天、钢铁、石化、电力的高温绝热保温;**设备防火绝热;工业窑炉、加热装置壁衬、背衬绝热保温;高温设备绝热保温;高温管道绝热保温;电器元件隔热防火;高温垫片;无机防火卷帘门耐火层;模块、折叠块原料。
Typical Applications:
Aerospace, steel, petrochemicals, electricity, high temperature thermal insulation; military equipment, fire insulation; industrial furnaces and heating equipment lining the walls, backing insulation; high temperature equipment insulation; high temperature pipe insulation; electrical component insulation fire; high temperature gasket; inorganic fire shutter fire-resistant layer; module, folded pieces of raw materials.
产品技术性能指标Technical performanceindicators
分类温度 Category temperature | 1050 | 1260 | 1400 |
产品代码 ProductCode | HLGX-112 | HLGX-212 | HLGX-312 | HLGX-422 | HLGX-512 |
加热长久线变化(%) Heating permanent change (%) | 950℃×24h≤-3 | 1000℃×24h≤-3 | 1100℃×24h≤-3 | 1200℃×24h≤-3 | 1350℃×24h≤-3 |
理论导热系数 Theory of thermalconductivity (W/m.k) (128kg/ m³) | (平均200℃) | 0.045-0.060 | 0.052-0.070 |
(平均400℃) | 0.085-0.110 | 0.095-0.120 |
(平均600℃) | 0.152-0.20 | 0.164-0.210 |
理论体积密度(kg/m³) Theory of bulk density (kg /m³) | 64/96/128 | 128 | 96/128 |
产品规格(mm) Product Specification(mm) | 3600/7200/14400×610/1220×10/20/25/30/40/50 |
抗拉强度(厚度25mm)MPa Tensile strength (thickness 25mm)MPa | ≥0.04 |
AL2O3(%) | ≥44 | ≥45 | ≥45 | 52~55 | 38~40 |
Zr2(%) | | 15~17 |
AL2O3+ SiO2(%) | ≥96 | ≥97 | ≥99 | ≥99 | - |
AL2O3+ SiO2+ Zr2 (%) | - | - | - | - | ≥99 |
Fe2O3(%) | ≤1.2 | ≤1.0 | ≤0.2 | ≤0.2 | ≤0.2 |
K2O +Na2O (%) | ≤0.5 | ≤0.5 | ≤0.2 | ≤0.2 | ≤0.2 |
包装形式 Packaging | 内塑料袋外编织袋 Outsidethe bag inside the plastic bag |