技术文章

防火毛毡技术指标

      

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

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