Refractory Bricks for Muffle Furnace p

1800C Grade Fibrous Alumina Refractory Board( 2 pcs) ,each 17.8″x24″x2.5″
High temperature stability to 1800 °C (3272 °F)
Ideal for use as furnace insulation in sintering, heat treating and chemical thermal process systems
Non-Flammable
Low thermal conductivity : 0.296 W/mK
Excellent thermal shock resistance
Resistant to oxidation and attack by furnace atmospheres
Excellent thermal stability
Can be used as insulation packing in furnace spaces and around furnace sight tubes & ports
Easy to cut by steel knife and make various shape ‘s thermal insulation
Fill in expansion joints and masonry cracks inside of furnaces.
Dimension: 17.8″x24″x2.5″
Original Dimension: 35.5″L x 24″W x 2.5″thickness (900 x 600 x 60 mm.) (Please be aware item cut to two piece for shipping, each 17.8″x24″x2.5″)
Product Composition: ~78% Alumina, ~21% SiO2, ~0.3% Fe2O3.
More photos of refractory brick
1. Factory prices with the best quality.
2. One year free-of-charge maintenance for all the dental equipment
3. Customized service for special demand
4. Fast and flexible delivery, by sea, by air, by express
5. Quick response within 24 hours
How to order
1. If you are interested in our products, please tell us the model number and quantity.
2. We will make a proforma invoice for your order.
3. We will deliver the product ASAP on receipt of the payment
Guarantee
1. Guarantee for one year after shipment.