Refractory Materials Mullite Price Chamotte Sand Chamotte Powder for Precision Casting

• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Long Time Materials
• Type: Refractory Material
• Shape: Powder
• Material: Mullite
• Certification: ISO 9001:2008
• Model NO.: 16-30/ 30-60/ 200 /325
• Casting Method: Lost Wax Casting
• Process: Machining
• Molding Technics: N/V
• Application: Lost Wax Casting
• Surface Preparation: N/V
• Al2O3 %: 45-46
• Sio2%: 51-53
• Fe2o3%≤: 1.2
• Flameresistant ºC≥: 1750
• Transport Package: 1tons/Bag
• Specification: 16-30, 30-60MESH 200MESH
• Trademark: Jar hing
• Origin: Made in China
• Production Capacity: 100

Product Description

Product Description

 

Item	Specification	Supper Grade
1	Al2O3 %	45-46
2	SiO2%	51-53
3	Fe2O3%≤	1.2
4	K2O+Na2O%≤	0.2
5	CaO+MgO2%≤	0.6
6	TiO2%≤	0.08
7	Density g/cm2)≥	2.6
8	Flameresistant ºC≥	1750
9	LOI %≤	0.3

 

 

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