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              Our products>>Insulation material Sector>>Non-asbestos calcium silicate
               
              →Non-asbestos calcium silicate
              1.        High strength: the strongest one among the inorganic thermal insulation materials with the similar density.
              2.        Thermal-resistance: non-deformation at the temperature used.
              3.        Thermal insulation: lower thermal conductivity than other hard mass thermal insulation materials.
              4.       Asbestos-free.
              5.       Products are recommended as thermal insulation of piping and equipment in power station, steel mill and petrochemical industries as well as other various fields. It can also be specified to use in furnace as backing material of refractory bricks.
              產品主要技術性能
              Technical characteristics
               
               
              單位
              Unit
              本公司標準
              Our company

              650-22

              國家標準GB11835-89
              美國標準
              ASTM-C533
              Type-I
              日本標準
              JISA9510-1995
              英國標準
              BS3958-82
              密度
              Density
              Kg/m3
              ≤220
              ≤220
              ≤240
              ≤220
              210~280
              導熱係數
              Thermal Conductivity
              W/m·k
              ≤0.060
              ≤0.062
              ≤0.065
              ≤0.062
              ≤0.061
              (100℃)
              抗壓強度
              Compressive Strength
              MPa
              (Kgf/cm2)
              ≥0.50
              (5.1)
              ≥0.5
              ≥0.414
               
              ≥0.35
              抗折強度
              Bending Strength
              MPa
              (Kgf/cm2)
              ≥0.30
              (3.1)
              ≥0.3
              ≥0.31
              ≥0.2
              ≥0.25
              線收縮率
              Linear Shrinkage
              %
              ≤2.0
              ≤2.0
              ≤2.5
              ≤2.0
              ≤2.0
              最高使用溫度
              Max. Service Temp.
              K
              (℃)
               
              (650)
               
              650
               
              649
               
              650
               
              650
              含水率
              Moisture Content
              %
              ≤7.5
              ≤7.5
              ≤7.5
               
              ≤7.5
               
               
              矽酸鈣產品種類和規格

              Variety and specification

               
              品 種
              Class
              項 目
              Item
              外形尺寸
              Size
              平 板
              Slab
              長   x   寬
              Length * Width
              610 x 305 mm  600 x 305 mm
              610 x 150 mm  915 x 305 mm
              1000 x 500 mm 1000 x 600 mm
              厚度
              Thickness
              25~120 mm
              管 套
              Pipe
              內徑
              Inside Diameter
              Φ16~Φ3560 mm
              厚度
              Thickness
              25~75 mm
              Length
              610 mm  600 mm  915 mm
              注:1.  除上述規格外,也可以按用戶需要加工。
              We also can supply the products with customers’ wishes and needs.
              2.       異形產品按用戶所提供的圖紙加工。
              Abnormal shape can be manufactured with customers’ design.
               
              外形尺寸標準
              Quality standard for different shaped products
               
                           項 目
                                         Item
               
              品 種
              Class
              尺寸允許偏差   (mm)
              Allowable dimension variation
              外觀缺陷     (處)
              Surface cracks   (place)
              長Length
              Width
              內徑Inside Diameter
              厚度
              Thickness
              缺棱
              Broken edges
              缺角
              Broken coners
              平 板
              Slab
              +3
              -2
              +3
              -3
               
               
              +3
              -2
              1
              1
              管 套
              Pipe
              +3
              -2
               
               
              +3
              0
              0
              -2
              1
              1
               
              包裝
              Packing
               
              一般採用630 x 580 x 320mm紙箱包裝,內加塑料袋防潮。一個40尺集裝箱可以裝504箱。一個40尺高箱可以裝576箱
              In plastic bags, then in Carton (Size: 630x 580x 320mm)。504 Cartons can be shipped in one 40 feet container. 576 Cartons can be shipped in one 40 feet high container.
               
               
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