High Temperature Refractory Sintered Mullite for Precision Casting Models

• Classification: Refractory Raw Material
• High Purity: 75%
• Mullite Phase: 80%Min.
• Color: Dark Gray /White
• Size: 0-1/1-3/3-5 or Powder
• Transport Package: 25kg Bag/Jumbo Bag
• Model NO.: SM
• Trademark: YZSD
• Origin: Henan, China
• HS Code: 2508600000
• Production Capacity: 30000mt/Year

Product Description

Characteristics of our Sintered Mullite:
Low expansion rate
Good durability
Anti chemical corrosion
Good thermal shock resistant
Low creep rate at high temperature

Our Advantages:
1). One-stop service
2). Rich experience on products and lowest price
3)strictly control on quality and test products in professional lab for each delivery
4)making delivery in time all the time
5)free instruments for buyers inspection goods in our laboratory
6). After-sales service offered and technical know-how supported

Package:
1). For unshaped products, normal packing with 25kg PVC bag, then 40 bags in a big bag for 1000 Kilograms and wooden pallet upon requested. While shaped products packed on wooden pallet
2)packing as requested
3)Shipping mark be printed on packing
4)suitable packing meet export standard and long-sea voyage transportation

Help Center:
Any question or comments please send email or call us, we will deal with it ASAP.
Booking hotel/tickets service offered.
Factory Visit:
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Our natural SINTERED MULLITE made from The natural high-quality Bauxite, be processed through multi-level homogenization and calcined over 1750degree. It is of high bulk density, stable quality, good thermal shock resistance, small index of high temperature creep and excellent chemical-resistance. It is ideal raw material for refractory products such as different shaped and unshaped refractory materials, advanced ceramic sanitary ware body, precision casting models and so on.

Item	A l 2O3    (%)	Si O2    (%)	F e 2O3   (%)	K2O+Na2O  (%)	Bulk  D ensity  (g/cm³)	Water Absorption  (%)
SM60	58-62	32-36	≤ 1 . 4	≤ 0.4	≥ 2 . 65	≤ 2 . 5
SM70	68-73	22-28	≤ 1 . 5	≤ 0.45	≥ 2 . 80	≤ 2 . 0