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Qingdao Jinjunxuan International Trade Co., Ltd.
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Fire Resistant Mullite Sand With Low Thermal Expansion Coefficient

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Product Details
Brand Name: VOBEN
Model Number: M70, M60,M47
Certification: ISO9001
Place of Origin: China
Minimum Order: 20MTS
Payment Terms: L/C, T/T, Western Union
Supply Ability: 50,000-100,000 tons Per Year
Delivery Time: 15days
Packaging Details: 25 kgs in plastic bag, 40 bags/Pallet ,1000kg/bag,
Al2O3(mix): 68-72;58-62;45-49%
Fe2O3(max): 0.4-0.7%
K2O+NA2O max: 0.3%
B.D.g/ccm min: 2.5-2.8%
Refractory Index: 1780-1800
A.P Min: 0.2-0.3%
Water Absorption: 0.3-0.5%
Description
DM Low FE2O3 Series Mullite Sand of Casting Sand with Stable Physical&Chemical Index Low Thermal Coefficient Expansion 1. Description: Mullite is a ...

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