REFRACTORY PRODUCTS. This product catalogue is compacted for electronical submission without references and illustrations for typical applications.

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1 REFRACTORY PRODUCTS We appreciate the opportunity to present our product catalogue for refractory materials. The catalogue includes typical often used materials for different applications of industrial furnaces. Additionally to these materials our refractory systems consist of much more materials for further special applications. In case of any special requirement, please do not hesitate to contact us. This product catalogue is compacted for electronical submission without references and illustrations for typical applications. S R S - Sorg Refractory Systems GmbH Stoltestrasse 23 Gehlingsweg Lohr am Main Viersen Germany Germany Tel Tel Fax Fax info-srs@sorg.de info-srs@sorg.de

2 Shaped Refractory Materials Dense Bricks C O N T E N T S Fire Clay & Acid Resistant Bricks High Alumina Bricks Special Brick Compositions Light Weight Bricks Insulkating Fire Bricks Insulating Bricks Monolithics Dense Unshaped Materials Castables Gunning Mixes Self Flowing Materials Ramming Mixes Plastic Mixes Light Weight Unshaped Materials Castables Gunning Mixes Refractory Mortars Ceramic Fiber Products Bulk Felts Blankets Modules Vacuum Formed Shapes Mineral Fiber Products Standard Brick Shapes Anchors

3 Fireclay Products ( often used products, not comprehensive) R.U.L Chemical analysis BD CCS Thermal expansion at C Apparent porosity C % % g/cm³ N/mm² % % Al Fe 2 O 3 Resistance to thermal shock Sorbrick A Sorbrick A 30 t Sorbrick A 35 t Sorbrick A 40 t Sorbrick AL 46 >1450 >45 < > CO-resistant, ASTM C-288: Class B Acid Resistant Fireclay Products ( often used products, not comprehensive) Chemical analysis % Al K 2 O+Na 2 O Acid solubility BD CCS Thermal expansion at 1000 C Water absorption % g/cm³ N/mm² % % Resistance to thermal shock Sorbrick S2 < 6.0 < 5.0 >2.0 >35 - <10 - Sorbrick S4 < 5.0 <1.5 >2.1 >60 - <10 >6 Acid resistant refractory material Acid resistant refractory material

4 Andalusite Products ( often used products, not comprehensive) Apparent Thermal expansion R.U.L Chemical analysis BD CCS porosity at C C % % g/cm³ N/mm² % % Al Fe 2 O 3 Sorbrick A Sorbrick A Sorbrick A 60 P Sorbrick A 60 C Thermal shock resistance Good resistance to thermal shock CO-resistant, ASTM C-288: Class A Bauxite Products ( often used products, not comprehensive) Apparent Thermal expansion R.U.L Chemical analysis BD CCS porosity at C C % % g/cm³ N/mm² % % Al Fe 2 O 3 Thermal shock resistance Sorbrick B 65 > Sorbrick B 80 > Sorbrick B 85 >

5 Mullite Products ( often used products, not comprehensive) Apparent Thermal expansion R.U.L Chemical analysis BD CCS porosity at C C % % g/cm³ N/mm² % % Al Fe 2 O 3 Thermal shock resistance Sorbrick M 60 > Sorbrick M 70 S > Fused Mullite Sorbrick MUL > Excellent Fused Mullite Corundum Products ( often used products, not comprehensive) Apparent Thermal expansion R.U.L Chemical analysis BD CCS porosity at C C % % g/cm³ N/mm² % % Al Fe 2 O 3 Thermal shock resistance Sorbrick K 85 > Sorbrick K 90 > Sorbrick K 95 > Sorbrick K 99 > Sorbrick A 100 >

6 Products For Particular Applications ( often used products, not comprehensive) Magnesite Apparent porosity R.U.L Chemical analysis BD CCS C % % % % % % % g/cm³ MPa % % SiO 2 SIC Al 2 O 3 Fe 2 O 3 MgO ZrO 2 Cr 2 O 3 Sorbrick 1740 MA > Sorbrick 1700 MA Zircon compositions Sorbrick 1700 Z Sorbrick 1550 Z < SIC Products Sorbrick 1700 SIC Sorbrick 1670 SIC Sorbrick 1650 SIC Picochromit Sorbrick 1750 PIC > Chrome Oxide compositions Sorbrick 60 ZC Sorbrick 10 ZC Thermal expansion at 1400 C

7 Insulating Fire Bricks ( often used products, not comprehensive) Classific. temp. Chemical analysis BD CCS Thermal conductivity C % % g/cm³ MPa W/mK Al Fe 2 O C 400 C 600 C 800 C 1000 C 1200 C Sorbrick FL Sorbrick FL Sorbrick FL Sorbrick FL Sorbrick FL Sorbrick FL Sorbrick FL Sorbrick FL

8 Insulating Bricks ( often used products, not comprehensive) Service temp. limit Chemical analysis BD CCS Thermal conductivity (W/mK) C % % % % % C g/cm³ MPa Al SiO 2 MgO CaO Fe 2 O Diatomeen Bricks Sorbrick 055 Diat Sorbrick 063 Diat Sorbrick 065 Diat Vermiculite Bricks Sorbrick 055 Verm Sorbrick 070 Verm * 0.22** 0.24*** 0.26 (*) at 250 C,(**) at 500 C, (***) at 750 C Perlite Bricks Sorbrick 043 Perl Sorbrick 047 Perl * 0.12** (*) at 100 C, (**) at 300 C Calcium Silicate Block Sorblock 800 CS Sorblock 900 CS Sorblock 1000 CS

9 Dense Unshaped Refractory Materials ( often used products, not comprehensive) Main raw Temp. limit material base Chemical analysis BD CCS (MPa) Thermal conductivity Rev. linear change C % % % % g/cm³ 110 C 1200 C W/mK % Al SiO 2 CaO Fe 2 O C Dense Castables Sorcast fireclay Sorcast fireclay , ASTM C-401: Class C Sorcast fireclay ASTM C-401: Class D Sorcast S-AR 1250 bauxite Acid-resistant Sorcast 150 LC 1480 fireclay Sorcast 180 LC 1800 corundum Sorcast 165 LC 1650 andalusite Abrasion accord. to ASTM C- 704: 6.5cm³ ( after firing at 800 C) CO-resistant, ASTM C-288: Class A/B Abrasion accord. to ASTM C- 704: 8.8cm³ ( after firing at 800 C) Sorcast 182 LC 1820 tabular alumina 96, ASTM C-401: Class G Dense Gunning Mixes Sorgun fireclay Sorgun fireclay Abrasion accord. to ASTM C- 704:<15cm³ ( after firing at 800 C) Abrasion accord. to ASTM C- 704:<12cm³ ( after firing at 800 C), ASTM C-401: Class C Sorgun high alumina ASTM C-401: Class C Sorgun S-AR 1250 bauxite Acid resistant

10 Dense Unshaped Refractory Materials ( often used products, not comprehensive) Main raw Temp. limit material base Chemical analysis BD CCS (MPa) Thermal conductivity Rev. linear change C % % % % g/cm³ 110 C 1200 C W/mK % Al SiO 2 CaO Fe 2 O C Sorgun andalusite ASTM C-401:Class E Sorgun tabular alumina ASTM C-401: Class G Sorgun corundum CO-resistant, ASTM C-288: Class A/B, ASTM C-401: Class E Self Flowing Products Sorcast SF 1600 Z 1600 High Alumina/ Zircon * 0.7 ZrO 2 :12%,(*) at 850 C Sorcast SF 1600 B 1600 Bauxite Sorcast SF Corundum Sorcast SF High Alumina Abrasion accord. to ASTM C- 704:5.9cm³ ( after firing at 800 C) Abrasion accord. to ASTM C- 704:8.9cm³ ( after firing at 800 C), CO-resistant, ASTM C- 288: Class A/B Sorcast SF 1500 SIC 1500 Silicon Carbide SIC:54% Sorcast SF 1500 SIC-I 1500 Silicon Carbide SIC:79% Ramming/Plastic Mixes Sorram Fireclay Sorram 1620 P 1620 Fireclay P 2 O Abrasion accord. to ASTM C- 704:7cm³ ( after firing at 800 C) Sorram Bauxite Sorram Corundum

11 Insulating Unshaped Refractory Materials ( often used products, not comprehensive) Temp. limit Main raw material base Chemical analysis BD CCS (MPa) Thermal conductivity Rev. linear change C % % % % g/cm³ 110 C 1200 C W/mK % Al SiO 2 CaO Fe 2 O C Insulating Castables Sorcast L vermiculite * :0:6 Mix, (*) at 800 C Sorcast L vermiculite * - 13% MgO, (*) at 800 C light weight ASTM C-401: Class Sorcast L aggregates N,O,P,Q,R Sorcast L vermiculite * 0.17* 0.50 (*) at 800 C CO-resistant, ASTM C- Sorcast L perlite :Class A/B Sorcast L vermiculite :2:4 Mix Sorcast L high alumina * Sorcast L light weight fireclay (*) at 815 C, CO-resistant, ASTM C-288:Class A/B CO-resistant, ASTM C- 288:Class A/B, ASTM C- 401: Class Q Sorcast L bubble alumina * (*) at 800 C light weight Sorcast L AR 820 aggregates * 0.44* 0.40 Acid resistant, (*)at 800 C Sorcast L light weight fireclay light weight Sorcast L aggregates

12 Insulating Unshaped Refractory Materials ( often used products, not comprehensive) Temp. limit Main raw material base Chemical analysis BD CCS (MPa) Thermal conductivity Rev. linear change C % % % % g/cm³ 110 C 1200 C W/mK % Al SiO 2 CaO Fe 2 O C Sorcast L bubble alumina Sorcast L bubble alumina CO-resistant, ASTM C- 288:Class A/B CO-resistant, ASTM C- 288:Class A/B, ASTM C- 401: Class U Insulating Gunning Mixes Sorgun L vermiculite * :0:6 Mix, (*) at 800 C light weight ASTM C-401: Class Sorgun L aggregates N,O,P,Q,R Sorgun L vermiculite :2:4 Mix CO-resistant, ASTM C-288: Sorgun L perlite Class A/B light weight CO-resistant, ASTM C-288: Sorgun L fireclay Class A/B Sorgun L AR 820 light weight aggregates * 0.58* 0.50 Acid resistant, (*)at 800 C CO-resistant, ASTM C-288: Sorgun L bubble alumina Class A/B CO-resistant, ASTM C-288: Sorgun L bubble alumina Class A/B

13 Refractory Mortars ( often used products, not comprehensive) Temp. limit Main raw material base Chemical analysis BD CCS (MPa) Thermal conductivity Rev. linear change C % % % % g/cm³ 110 C 800 C W/mK % Al SiO 2 Na 2 O Fe 2 O C Sormix M silica Sormix M silica Sormix M 1350/I 1350 silica Sormix M bauxite/fireclay Sormix M silica

14 Ceramic Fibre Products ( often used products, not comprehensive) Classific. temp. Chemical analysis BD Thermal Conductivity Available C % % % % kg/m³ W/mK Thickness [mm] Al SiO 2 Fe 2 O 3 +TiO 2 ZrO C 800 C 1000 C 1200 C Fiber Felt LD < , 25, 38, 50 HD < , 19, 25, 38, 50 Z < , 19, 25, 38, < , 19, 25, 38, 50 Fiber Blanket CFB 1250/ < , 25, 38, 50 CFB 1250/ < , 19, 25, 38, 50 CFB 1250/ < , 19, 25, 38, 50 CFB 1250/ < , 19, 25, 38, 50 CFB 1400/ < , 19, 25, 38, 50 CFB 1400/ < , 19, 25, 38, 50 CFB 1400/ < , 19, 25, 38

15 Ceramic Fibre Products ( often used products, not comprehensive) Classific. temp. Chemical analysis BD Thermal Conductivity Available C % % % % kg/m³ W/mK Thickness [mm] Al SiO 2 Fe 2 O 3 +TiO 2 ZrO C 800 C 1000 C 1200 C Ceramic Fibre Paper FT (unwashed) < , 2, 3, 4, 5, 6, 7, 8 DS (washed) < , 2, 3, 4, 5, 6 Ceramic Fibre Board Board- LD < Board- MD < Board < ,5,6,10,12,15,18,20, 25,40,50,75 3,5,6,10,12,15,18,20, 25,40,50,75 3,5,6,10,12,15,18,20, 25,40,50,75 Ceramic Fibre Modules Module < Module < /170/ 190/ /190/ 210 0,13-0,16-0,21-0,26 - Therm. Conductivity depends 0,16 * 0,20 * 0,28 * 0,37 * on bulk density 0,13-0,16-0,21-0,26 - Therm. Conductivity depends 0,16 * 0,20 * 0,28 * 0,37 * on bulk density Vacuum Formed Shapes VFS VFS incl. ZrO ,12-0,20 0,12-0,20 0,15-0,25 0,16-0,25 0,20-0,30 0,22-0,30

16 Mineral Fibre Products ( often used products, not comprehensive) Classific. temp. BD Specific Heat Capacity Thermal Conductivity Availability C kg/m³ kj/kg*k W/mK Thickness [mm] Boards 50 C 100 C 150 C 200 C 250 C 300 C 350 C 400 C 450 C MFB 680/ MFB 720/ MFB 740/ ,30,40,50,60,80, 100,120,150,200 20,30,40,50,60,80, 100,120,150,200 20,30,40,50,60,80, 100,120,140 Bulk Fibre < kg-bag Blankets RTD RBM ,40,50,60,70,80,90, 100,120 30,40,50,60,70,80,90, 100,120

17 Standard Refractory Brick Shapes Straights h l b Mark Dimensions (mm) Vol. dm³ l b h Standard squares Bonders 1 B B B B B B Double straights 1 D D D D D D Whelps 1 L L L L L L Splits Tiles P P P P P P P P P P

18 Standard Refractory Brick Shapes Arch Bricks h l b a r* with 2 mm mortar joint Mark Dimensions (mm) Vol. dm³ a b h l r* End arches 1 G G G G G G G G G G G G Double 1 GG arch 1 GG bricks 1 GG GG GG GG GG GG GG GG GG GG End 1 GB arch 1 GB bonders 1 GB GB GB GB GB GB GB GB GB GB Side 1 H arches 1 H H H H H H H H H H H