Sell TK Insulating Firebrick

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Product/Service：	TK Insulating Firebrick
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Address：	China
Validity Period：	Longterm Validity
Last Update：	2014-05-22
Browse：	1287

Basic Info of Company

THERMOST THERMTECH Co., Ltd
Contact：Richard Xu(Mr.)
Member：[Add to Business Friends]
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Telephone：+86-21-6271 580
Mobile：+86 13901850418
Country：China
Address：Room 17A, 445 Jiangning Road, Shanghai, China Shanghai Shanghai

Detailed Description

TK Insulating Firebrick is made from high purity refractory clays and other raw materials, with light weight and mini-porosity well distributed. Each brick is machined to precise tolerances on all six faces.

Characteristic:
- Low thermal conductivity
- Low heat storage
- High spalling resistance
- High hot compressive strength
- Low iron oxide and alkali flux content
- Accurate dimensions

Application:
- Hot face refractory lining for furnaces, kilns, flues, refining vessels and heaters, regenerators, gas producers and similar high temperature industrial equipment.
- Back up insulation for furnaces, kilns and similar high temperature industrial equipment.

	TK-23	TK-26	TK-28	TK-30	TK-3000
Classification temperature ( °C)	1260	1425	1538	1550	1600
Bulk density (Kg/m³)	520	780	880	1000	1050
Reheat shrinkage ( % ) JIS R2613 (°C*8hs)	0.20 (1300)	0.40 (1400)	0.40 (1500)	0.38 (1550)	0.38 (1600)
Cold crushing strength (ASTM C93, MPa)	1.1	1.6	2.1	2.0	2.2
Modulus of rupture (ASTM C93, MPa)	0.8	1.2	1.5	1.8	2.0
Thermal expansion at 1000 ° C (%) (JIS R2617, °C)	0.46	0.47	0.48	0.48	0.48
Thermal conductivity Kcal/mh °C (W/mK) ,ASTM C201,
Mean 400 °C	0.15	0.26	0.31	0.42	0.45
Mean 600 °C	0.17	0.29	0.34	0.44	0.47
Mean 800°C	0.19	0.32	0.36	0.45	0.49
Mean 1000°C	0.21	0.34	0.38	0.48	0.52
Chemical analysis - JIS R2216
Al2O₃	41	56	65	73	75
SiO₂	53	39	32	25	22
Fe3O₂	0.8	0.7	0.6	0.5	0.5
CaO	0.7	0.4	0.3	0.2	0.1
Standard Packing	23011465 / 75, 10pcs / pack for standard size