Wholesale quality mullite sand Sintered Mullite Calcined Sand/powder cheapness (1600455905705)

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Price:$126.70 - $134.70
Price in USD:Details

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Product Overview

Description



Specification


Sand Type:
Manufactured Sand
Fire resistance:
1750 degrees
Type:
Sand
Product name:
Mullite Sand
Appearance:
Particle / powder
Color:
White, yellow
Characteristic:
High fire resistance, high aluminum content and low iron content
Advantage:
Cast castings are easy to be shelled, not deformed, not easy to scale, good finish and high yield.
Purpose:
Refractory, ceramics, metallurgy, casting, electronics and other industries
Chemical composition:
Generally, 46% ≥ Al2O3 ≥ 42%, 53% ≥ SiO2 ≥ 51%, 1.2 ≤ fe2o31 ≤ 1.5%, Na2O + K2O ≤ 0.3%, CaO + MgO2 ≤ 0.6%, TiO2 ≤ 0.1%.
Physical index:
Density ≥ 2.5g/cm3, true specific gravity > 2.6g/cm3, water content < 0.03%, fire resistance ≥ 1750 ℃, ignition loss ≤ 0.3-0.4%, dust content ≤ 0.01-0.03%, pH value 7-9, shell hardness > 8.0MPa.


Product Description






FAQ


Q1: Are you trading company or manufacturer?
A1: We are manufacturer.

Q2: Do you have your own R&D team?
A2: Yes, we can customize products as your requirements.

Q3: Do you provide free samples?
A3: Yes, we can  provide samples.

Q4: How about the quality?
A4: We have the best professional engineer and strict QA and QC system.

Q5: Can we be your distributor?
A5: We are looking for distributor and agent all over the world.

Q6: How’s the package?
A6: Normally are bag, but also we can pack it according to your requirements.

Q7: How’s the delivery time?
A7: It depends on the quantity you need, 15 days usually.




1600455905705
0.0171 s.