Insulating Brick

Our company (www.dkjl.com.cn) has different series of insulation  brick like JM series,  B1-B7, DM series, A series and C series. The specification is as below:                  Items     Testing Temperature(?) When reheated with 2% contracting rate Volume Density g/cm3 Pressure Strength Mpa Thermal Conductivity kcal/mh? (350?) A A-1 900 =0.50 =0.50 =0.13 A-2 1000 =0.50 =0.50 =0.14 A-3 1100 =0.50 =0.50 =0.15 A-4 1200 =0.55 =0.80 =0.16 A-5 1300 =0.60 =0.80 =0.17 A-6 1400 =0.70  =1.00 =0.20 A-7 1500 =0.75  =1.00 =0.22 B B-1 900 =0.70  =2.50 =0.17 B-2 1000 =0.70  =2.50 =0.18 B-3 1100 =0.75  =2.50 =0.20 B-4 1200 =0.80  =2.50 =0.22 B-5 1300 =0.80  =2.50 =0.23 B-6 1400 =0.90  =3.00 =0.27 B-7 1500 =1.00  =3.00 =0.31 C C-1 1300 =1.10  =5.00 =0.30 C-2 1400 =1.20  =7.00 =0.38 C-3 1500 =1.25   =10.00 =0.45     Main property     Classify temperature   ? Apparent density   kg/m3 Chemical component Wgt % Bending strength   Mpa Cold crushing strength   Mpa Al2 O3 % SiO2 % Fe2 O3 % K2 O + Na2O % DM20 1100 550 45.00 50.00 1.00  1.00    0.70 0.80 DM23 1260 530 45.00 51.00  0.80   0.72    0.70 1.00 DM25 1350 800 52.00  41.55  0.62   0.81   1.20 1.80 DM26 1430 780 59.00 37.00  0.70  0.70   1.80 2.00 DM28 1540 880 64.00 32.00  0.60  0.60    2.00 2.50 DM30 1600 1000 70.00 28.00  0.33   0.21    2.00 3.00 JM23 1260 480 37.00  44.40  0.70  1.10   1.00 1.20 JM26 1430 800 58.00  39.10  0.70  1.70   1.50 1.60 JM28 1540 890  67.10 31.00  0.60  0.90   1.80 2.10 JM30 1650 1020  73.40  25.10  0.50  0.90   2.10 2.20                           For much information, pls remember the following information:   Contact Person: Sophie DKJL CO., LTD(www.dkjl.com.cn) Hengrun Center, 32 West Beisanhuan Avenue, Haidian District, Beijing, China 100086. Email: info@bestmadeinkorea.com / info@bestmadeinkorea.com info@bestmadeinkorea.com Skype:sophiecn2007 Mobile: 0086-13401037636 Tel:+0086-10-62197486-310Fax: +0086-10-62137685