Insulation Fire Brick

B-1 type insulating firebricks are made from high refractory clays with graduated addtions of alumina for the higher temprature products,and a carefully graded organic filler,which burns out during manufaturing to give a controlled,uniformed lacuna structure.Each brick machined to precise size on all six faces.The maxmium continue use tempreture depends on application.(900)

recommended for use as primary hot face refractory lining or as back-up insulation behind other refractory in furnace,kins,flues,refining vessels,heaters,regenerators,gas producers and main soaking pits,annealing furnace,catalyst case and similar high temprature industrial equipment.

volume desity<0.70;pressure strength(mpa)>2.5;themal conductivity:<0.17

common size:(other size available accroding to customer requirements)

 packaged by wooden pallets

1.Timely response, 

Timely response to your inquiry, multiple choice recommendations based on your demand,quickly respond mails and provide solutions.

2.Free sample

Sample and trial order are accepted for the quality evaluation

3.Strict quality control

Arrange production on time and control quality strictly.

4.Shorter delivery time.

Book the earliest vessel or plane to guarantee the delivery time.

5.Professional Services

Provide all the detailed news and pictures from order to delivery;

Offer relative export documents and original certificate if needed;

Warm and considerable after-sale service