What are the delivery terms?

We accept FOB, CFR, CIF, EXW, CIP, DDU, and Express Delivery terms.

What is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What are the main applications of this castable?

It is widely used in petroleum cracking furnaces, hot blast furnaces, metallurgical kilns, glass crucible kilns, and as a thermal barrier coating.

High Strength Mullite Refractory Castable Light Weight Insulation Castable for Sale

Name: High Strength Mullite Refractory Castable Light Weight Insulation Castable for Sale
Brand: Hebei Jinheng New Material Technology Co., Ltd.
SKU: 2068808352

Hebei, ChinaHebei Jinheng New Material Technology Co., Ltd.

US$150.00-500.00

10 Tons

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

Classification

High-Alumina

Feature

Good Mechanical Strength, Good Thermal Insulation Performance, High-Temperature Resistant, Light Weight, Low Thermal Conductivity

Model NO.

325mesh

Production Process

Sintering Method

Refractoriness (℃)

1770< Refractoriness< 2000

Shape

Powder

Particle Size Specification

0-1mm, 1-3mm, 3-5mm, 5-8mm, 100m, 200m, 325m, All

Purpose

Refractory Materials, Ceramics, Metallurgy, Castin

Chemical Formula

3Al2O3·2sio2

Item/Grade

M45 M47 M60 M70 Ect

Size Specifications

Size Specifications: 0-1mm, 1-3mm, 3-5mm, 5-8mm, 1

Al2O3

42-78%

Sio2

20-50%

Fe2o3

1% Max

Na2o

0.5%Max

TiO2

2.6%Max

MGO

0.3%Max

K2o

0.5% Max

Bulk Density

≥2.45

Water Absorption

3max

Transport Package

Woven Bag

Specification

25kg

Trademark

Jingheng

Origin

Hebei China

HS Code

2508600000

Production Capacity

5000 Ton Month

Key features

Light Weight Insulation: Low thermal conductivity and bulk density for superior energy-saving performance.

High Mechanical Strength: Features high flexural strength and abrasion resistance for long service life.

Customizable Specifications: Available in various particle sizes (0-1mm to 325m) and Al2O3 grades (42-78%).

Versatile Industrial Application: Ideal for metallurgy, ceramics, glass kilns, and chemical industry refractory linings.

Excellent Thermal Shock Resistance: Resists rapid temperature changes without cracking or spalling.

Professional Quality Control: Pre-production samples and final inspections ensure consistent product quality.

Company profile

Quality AssuranceQA/QC InspectorsFast DeliveryLow MOQ

Hebei Jinheng New Material Technology Co., Ltd.

Hebei, China

Business Type: Manufacturer/FactoryExport Year: 2016-05-07Nearest Port: Tianjin, QingdaoAverage Response Time: ≤3.92hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP

About Our Factory & Business Background

AddressZhonghua North Street. Shijiazhuang City. Hebei. China, Shijiazhuang, Hebei, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsCenosphere, Melt Blown Fabric for Filter/Air Filter, Hollow Microsphere, Graphitized Petroleum Coke/GPC, Perlite Cenosphere, Hollow Glass Microsphere, Ceramic Fiber, Cellulose Fiber, Volcanic Stone, Mineral Fiber

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What are the available particle sizes?

We offer multiple specifications including 0-1mm, 1-3mm, 3-5mm, 5-8mm, 100m, 200m, 325m, and custom options.

Q:What is the Al2O3 content range?

The Al2O3 content ranges from 42% to 78%, depending on the specific grade (M45 to M70).

Q:How do you guarantee product quality?

We provide pre-production samples before mass production and conduct final inspections before shipment. Our factory has its own technicians and laboratory.

Q:Can I get free samples?

Yes, we supply samples free of charge, but the customer needs to cover the shipping cost.

Q:What are the accepted payment terms?

We accept T/T, L/C, D/A, MoneyGram, Credit Card, Western Union, Cash, and Escrow in USD, EUR, HKD, or CNY.