What certifications do your products have?

Our products are certified with ISO9001, CE, and other relevant standards.

What is the minimum order quantity?

The minimum order quantity is 1 ton.

Factory Price High Strength Corundum Insulation Low Cement Refractory Castable

Name: Factory Price High Strength Corundum Insulation Low Cement Refractory Castable
Brand: ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED
SKU: 1953474915

Henan, ChinaZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED

US$800.00

1-4 Tons

US$600.00

5-49 Tons

US$300.00

50+ Tons

Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

Material

Corundum

Refractoriness (℃)

1580< Refractoriness< 1770

Model NO.

RS-C-017

Shape

Powder

Product Name

Low Cement Fire Refractory Corundum C

Size

Customizable

Certifiacte

ISO9001, CE, etc

Application Limit Temp

1400-1800℃

CCS/Mor

14-60MPa

Bulk Density

2.0-2.9g/cm3

Thermal Conductivity

0.6-1.1W/M.K

Sio2

10-55%

Package

Sea-Worthy Wooden Pallet+Woven B

Feature

Instant Materials

Type

Refractory Material

Transport Package

Bag

Specification

25kg/bag, 50kg/bag

Trademark

RSNC

Origin

China

HS Code

3816000000

Production Capacity

20000 Tons/Year

Key features

High Strength Corundum: Made from tabular, fused white, and brown corundum for superior high-temperature performance.

Low Cement Formula: Developed to maintain high refractoriness, mechanical strength, and corrosion resistance.

Customizable Size: Size is customizable to meet specific project requirements.

Wide Application: Suitable for metallurgy, petrochemical, building materials, and machinery industries.

Long Service Life: Significantly longer lifespan compared to high alumina and mullite castables.

Manufacturer Direct: Direct factory supply ensuring high quality and competitive pricing.

Certified Quality: ISO9001, CE certified with strict quality control and inspection processes.

Fast Lead Time: Mass production lead time is approximately 7-12 days based on quantity.

Company profile

Years of Export ExperienceProduct Certification

ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 14 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.79h

AI-Powered supplier vetting

SummaryThe supplier demonstrates strong capabilities in R&D and customization, offering both ODM and OEM services. They hold significant certifications like ISO9001, ISO45001, and ISO14001, ensuring compliance with major standards. Despite a lack of new products in the past year, their production capacity is substantial, particularly for refractory materials. However, there are limitations in overseas service capabilities and no collaborations with Fortune 500 companies, indicating potential areas for improvement.

Supplier typeThe supplier specializes in producing and selling refractory materials and related products, with a strong focus on technical services.

CertificationsThe supplier holds CE certification and management system certifications, including ISO9001:2015, ISO45001:2018, and ISO14001, demonstrating compliance with international standards.

After-Sales capabilityThe supplier has clear procedures for corrective actions and customer complaints, indicating a structured approach to after-sales service.

Production capacityWith a large annual production capacity for various refractory products, the supplier is well-equipped for mass production.

Customization capabilityThe supplier provides customization services from both samples and designs, showcasing flexibility in meeting customer requirements.