How long is delivery time?

The delivery time will be determined according to the quantity of the order.

How are your products' quality?

The products will be strictly inspected before shipment, so the quality could be guaranteed.

How to solve the quality problems?

If the products are not confirmed to customer samples or have quality problems, our company will be responsible to make compensation for it.

What is the service life of your bricks?

The service life of different bricks is unlike. It also depends on your using condition and method.

How about your company's certification?

ISO9001 and Test Report, also we could apply other necessary certification.

Low Thermal Conductivity Fireproof Thermal Calcium Silicate Board for Oven

Name: Low Thermal Conductivity Fireproof Thermal Calcium Silicate Board for Oven
Brand: ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED
SKU: 2036255975

Henan, ChinaZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED

US$2.00-7.00

100 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Usage

High Temperature Insulating Material

Temprature Classification

1600℃, 1500℃, 1260℃, 1050℃

Model NO.

Calcium Silicate Board

Chemical Composition:

SiO2, Al2O3.SiO2, Al2O3

Shape

Ceramic Fiber Board

Manufacturing Technique

Jilt Silk Rug

Kind

High Purity Ceramic Fiber

Product Name

Ceramic Fiber Board

Application

Refractory

Thickness

10-50mm

Width

610/1220mm

Length

3600/7200/14640mm, 7200-3600

Chemical Composition

Al2O3+Sio2

Ultimate Strength (≥ MPa)

0.04

Working Temperature

1100c/1260c/1360c/1430c

Fiber Diameter

3-5um

Shrinkage (1800 ℉, 3h)

3%(24 Hours)

Thermal Conductivity

0.055-0.180(W.K.M.)

Density (Kg/M³ )

160

Color

Pure White

Keyword

Refractory Ceramic Fiber Board Heat Insu

Type

Containing Zirconium Ceramic Fiber

Transport Package

International Standard

Specification

Customizable

Trademark

China rongsheng

Origin

China Rongsheng

HS Code

680610100

Production Capacity

5000t Per Year

Key features

Low Thermal Conductivity: Thermal conductivity ranges from 0.055 to 0.180 W/m.K for superior insulation.

Customizable Dimensions: Thickness 10-50mm, Width 610/1220mm, Length 3600-14640mm available.

OEM and ODM Services: Full customization from samples and designs with professional technical support.

Low Heat Storage: Enables shorter cycle times and quicker maintenance access in industrial furnaces.

High Purity Composition: Al2O3 content up to 78% with low slag ball content for outstanding refractory properties.

Vacuum Formed Structure: Resists higher gas velocities and offers improved rigidity and abrasion resistance.

ISO 9001 Certified: Manufactured under strict quality control with ISO9001:2015 and ISO45001:2018 certifications.

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: ≤1.05h

AI-Powered supplier vetting

SummaryThe supplier is a professional refractory-material and kiln-engineering supplier with capabilities covering shaped and unshaped refractory materials, castables, refractory cement, wear-resistant ceramics, graphite electrodes, kiln equipment, and related engineering services. It provides 3D design, sample/design-based customization, ODM, and OEM services, but reported no new products during the past year and has no SDK. Production information indicates two production lines and stated annual capacities including 100,000 tons of refractory bricks, 30,000 tons of refractory castable, 30,000 tons of refractory cement, and 50,000 tons of another refractory castable category. Quality and management certifications include CE, ISO9001:2015, ISO45001:2018, and ISO14001. Service procedures, complaint handling, corrective actions, and finished-product inspection are documented and followed. However, the supplier lacks overseas agents, branches, warehouses, and showrooms, and has no valid manufacturing-capacity...

Supplier typeThe supplier explicitly identifies as a professional technical supplier and operates across refractory materials, castables, ceramics, graphite electrodes, kiln equipment, and kiln-related engineering services. This indicates a specialized industrial supplier rather than a general trading entity.

CertificationsThe supplier reports CE product compliance certification and ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. These stated certifications provide explicit evidence of formal quality, occupational safety, and environmental management coverage.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, customer complaints, supplier-service assessment, and quality assurance, and it maintains in-stock service capability. However, it has no overseas warehouse, showroom, agent, or branch, so overseas physical service support is limited.

R&D capabilityThe supplier has three R&D engineers and provides 3D design, ODM, and OEM services, demonstrating design and development capability. However, it reported no new products in the past year and has no available SDK, so evidence of recent product innovation is limited.

Production capacityThe supplier operates two production lines and reports substantial annual capacities, including 100,000 tons of refractory bricks, 30,000 tons of refractory castable, 30,000 tons of refractory cement, and another 50,000-ton refractory castable category. It has defined equipment and finished-product inspection instructions, but lacks a valid contract between the factory and related subcontractor, creating a documented capacity-governance concern.

Customization capabilityThe supplier explicitly offers customization from samples and designs, 3D software design services, and ODM services. These combined capabilities directly support customized product development and manufacturing.